# eFileCheck

> Free browser-based preflight for court and government e-filing portals: file size, page size, text layer, encryption and more. Files never leave your device.

Independent tool, not affiliated with any court or government. Not legal advice. We can’t guarantee acceptance; always confirm with the official source.

## Portals
- [Canadian International Trade Tribunal (CITT) electronic filing](https://efilecheck.com/e-filing/canada/citt/) (Verified, checked 2026-10-21): The CITT accepts PDF documents up to 100 MB each and 500 MB per submission. PDFs must be searchable, unprotected, and free of embedded files and comments.
- [Case Center (Ontario courts)](https://efilecheck.com/e-filing/canada/ontario-case-center/) (Verified, checked 2026-10-21): Since July 20, 2026, Case Center rejects any uploaded document over 500 pages or 2 GB; multimedia files may be up to 10 GB.
- [Court of Appeal for Ontario Public Portal](https://efilecheck.com/e-filing/canada/court-of-appeal-for-ontario/) (Verified, checked 2026-10-21): The Court of Appeal for Ontario takes electronic filings through its Public Portal, with a maximum of 512MiB and 500 pages per file. Scanned PDFs must use OCR, and the old e-filing email address has been decommissioned.
- [CRA Submit documents online](https://efilecheck.com/e-filing/canada/cra-submit-documents/) (Sources conflict, checked 2026-10-21): Two official CRA pages disagree: an older page caps the total at 150MB (with a possible limit of ten files), while a page modified in 2026 allows 500MB in total for most programs and 1GB for compliance programs.
- [Federal Court of Appeal (Canada) e-filing](https://efilecheck.com/e-filing/canada/federal-court-of-appeal/) (Verified, checked 2026-10-21): The Federal Court of Appeal requires PDF documents with security settings deactivated, and strongly recommends that each document not exceed 100MB, with OCR and bookmarks applied. Larger documents need arrangements with the Registry.
- [Federal Court of Canada e-filing](https://efilecheck.com/e-filing/canada/federal-court-of-canada/) (Verified, checked 2026-10-21): The Federal Court of Canada accepts e-filed PDF documents up to 100 MB each (about 500 pages). Documents cannot be password-protected, typed text must be searchable, and PDFs sent by email must be smaller than 18 MB.
- [IRCC online accounts document upload](https://efilecheck.com/e-filing/canada/ircc-online-accounts/) (Verified, checked 2026-10-21): IRCC’s per-file upload limit depends on the account: 4 MB for the IRCC secure account, online citizenship application, Asylum portal and Permanent Residence Portal, and 5 MB for the IRCC Portal.
- [Ontario Courts Public Portal](https://efilecheck.com/e-filing/canada/ontario-courts-public-portal/) (Unverified: check the official source, checked 2026-10-21): We could not find a published file size limit for the Ontario Courts Public Portal, so this page states none. Ontario says the portal is mandatory for Toronto-region civil and Divisional Court filings starting October 14, 2025.
- [eFileAZ, Arizona limited jurisdiction courts (self-represented)](https://efilecheck.com/e-filing/united-states/arizona-efileaz/) (Verified, checked 2026-10-21): Arizona’s eFileAZ guide for self-represented filers says each document file should not be larger than 9.5 MB and the whole submission should not be larger than 100 MB. Lead documents must be .pdf, .docx or .odt.
- [Findlay (Ohio) Municipal Court e-filing](https://efilecheck.com/e-filing/united-states/findlay-municipal-court/) (Verified, checked 2026-10-21): Findlay Municipal Court accepts PDF attachments up to 20 MB per document and only Letter-size (8.5 × 11 inch) pages; legal-size attachments are rejected.
- [Florida Courts E-Filing Portal](https://efilecheck.com/e-filing/united-states/florida-courts-e-filing-portal/) (Verified, checked 2026-10-21): Clerk guidance for the Florida Courts E-Filing Portal sets a 50MB file size limit, letter-size (8½ × 11 inch) pages, and documents in a format that can be electronically searched.
- [Iowa Judicial Branch eFILE (EDMS)](https://efilecheck.com/e-filing/united-states/iowa-efile/) (Verified, checked 2026-10-21): Iowa eFILE limits each submission to 20 MB for district court filings and 150 MB for appellate court filings. Documents must be PDF and searchable whenever possible.
- [National Visa Center (NVC) / CEAC document upload](https://efilecheck.com/e-filing/united-states/nvc-ceac/) (Verified, checked 2026-10-21): NVC document uploads must be .pdf, .jpg or .jpeg files no larger than 2 MB each, with each document scanned as one file. Zipped or password-protected files are not accepted.
- [PACER / CM/ECF (U.S. federal courts)](https://efilecheck.com/e-filing/united-states/pacer-cm-ecf/) (Verified, checked 2026-10-21): There is no single CM/ECF file size limit: each U.S. federal court sets its own maximum PDF size. Check the court’s CM/ECF lookup, or choose a specific court for an exact check.
- [Superior Court of California, County of San Bernardino e-filing](https://efilecheck.com/e-filing/united-states/san-bernardino-superior-court/) (Verified, checked 2026-10-21): San Bernardino Superior Court accepts non-editable PDF documents up to 25 MB per document and 50 MB per file upload. Other California courts set different limits.
- [U.S. Bankruptcy Court, Eastern District of New York (CM/ECF)](https://efilecheck.com/e-filing/united-states/edny-bankruptcy/) (Verified, checked 2026-10-21): The E.D.N.Y. Bankruptcy Court limits each document or attachment to 4 megabytes (4000k). Larger documents must be split into files no greater than 4 megabytes.
- [U.S. District Court, Central District of California (CM/ECF)](https://efilecheck.com/e-filing/united-states/central-district-of-california/) (Verified, checked 2026-10-22): The U.S. District Court for the Central District of California accepts PDF files up to 100 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Central District of Illinois (CM/ECF)](https://efilecheck.com/e-filing/united-states/central-district-of-illinois/) (Verified, checked 2026-10-22): The U.S. District Court for the Central District of Illinois accepts PDF files up to 35 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Alaska (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-alaska/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Alaska accepts PDF files up to 35 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Arizona (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-arizona/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Arizona accepts PDF files up to 30.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Colorado (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-colorado/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Colorado accepts PDF files up to 75.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Columbia (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-columbia/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Columbia accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Connecticut (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-connecticut/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Connecticut accepts PDF files up to 75 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Delaware (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-delaware/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Delaware accepts PDF files up to 35 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Idaho (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-idaho/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Idaho accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Kansas (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-kansas/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Kansas accepts PDF files up to 75 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Maryland (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-maryland/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Maryland accepts PDF files up to 30.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Massachusetts (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-massachusetts/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Massachusetts accepts PDF files up to 50.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Minnesota (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-minnesota/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Minnesota accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Montana (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-montana/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Montana accepts PDF files up to 250 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Nebraska (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-nebraska/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Nebraska accepts PDF files up to 35.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Nevada (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-nevada/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Nevada accepts PDF files up to 100 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of New Hampshire (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-new-hampshire/) (Verified, checked 2026-10-22): The U.S. District Court for the District of New Hampshire accepts PDF files up to 100 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of New Jersey (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-new-jersey/) (Verified, checked 2026-10-21): The District of New Jersey’s CM/ECF system accepts PDF files up to 50.0 MB. The court asks filers to scan in black and white at 400 dpi and to split larger documents into smaller files.
- [U.S. District Court, District of New Mexico (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-new-mexico/) (Verified, checked 2026-10-22): The U.S. District Court for the District of New Mexico accepts PDF files up to 75 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of North Dakota (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-north-dakota/) (Verified, checked 2026-10-22): The U.S. District Court for the District of North Dakota accepts PDF files up to 35 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Oregon (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-oregon/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Oregon accepts PDF files up to 75.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Puerto Rico (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-puerto-rico/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Puerto Rico accepts PDF files up to 200 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Rhode Island (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-rhode-island/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Rhode Island accepts PDF files up to 100.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of South Carolina (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-south-carolina/) (Verified, checked 2026-10-21): The District of South Carolina’s CM/ECF system accepts PDF documents up to 35 MB. An older 2011 court document gives a lower limit, but the live CM/ECF settings and the current manual both say 35 MB.
- [U.S. District Court, District of South Dakota (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-south-dakota/) (Verified, checked 2026-10-22): The U.S. District Court for the District of South Dakota accepts PDF files up to 40.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of the Northern Mariana Islands (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-the-northern-mariana-islands/) (Verified, checked 2026-10-22): The U.S. District Court for the District of the Northern Mariana Islands accepts PDF files up to 20 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of the Virgin Islands (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-the-virgin-islands/) (Verified, checked 2026-10-22): The U.S. District Court for the District of the Virgin Islands accepts PDF files up to 50.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Utah (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-utah/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Utah accepts PDF files up to 50.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Vermont (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-vermont/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Vermont accepts PDF files up to 150.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, District of Wyoming (CM/ECF)](https://efilecheck.com/e-filing/united-states/district-of-wyoming/) (Verified, checked 2026-10-22): The U.S. District Court for the District of Wyoming accepts PDF files up to 80 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Arkansas (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-arkansas/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Arkansas accepts PDF files up to 35 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of California (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-california/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of California accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Louisiana (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-louisiana/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Louisiana accepts PDF files up to 200 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Michigan (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-michigan/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Michigan accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Missouri (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-missouri/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Missouri accepts PDF files up to 50.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of New York (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-new-york/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of New York accepts PDF files up to 40.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of North Carolina (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-north-carolina/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of North Carolina accepts PDF files up to 100 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Oklahoma (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-oklahoma/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Oklahoma accepts PDF files up to 100.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Pennsylvania (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-pennsylvania/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Pennsylvania accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Tennessee (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-tennessee/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Tennessee accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Texas (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-texas/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Texas accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Virginia (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-virginia/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Virginia accepts PDF files up to 50.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Eastern District of Wisconsin (CM/ECF)](https://efilecheck.com/e-filing/united-states/eastern-district-of-wisconsin/) (Verified, checked 2026-10-22): The U.S. District Court for the Eastern District of Wisconsin accepts PDF files up to 75 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Middle District of Alabama (CM/ECF)](https://efilecheck.com/e-filing/united-states/middle-district-of-alabama/) (Verified, checked 2026-10-22): The U.S. District Court for the Middle District of Alabama accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Middle District of Florida (CM/ECF)](https://efilecheck.com/e-filing/united-states/middle-district-of-florida/) (Verified, checked 2026-10-22): The U.S. District Court for the Middle District of Florida accepts PDF files up to 50.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Middle District of Georgia (CM/ECF)](https://efilecheck.com/e-filing/united-states/middle-district-of-georgia/) (Verified, checked 2026-10-22): The U.S. District Court for the Middle District of Georgia accepts PDF files up to 50.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Middle District of Louisiana (CM/ECF)](https://efilecheck.com/e-filing/united-states/middle-district-of-louisiana/) (Verified, checked 2026-10-22): The U.S. District Court for the Middle District of Louisiana accepts PDF files up to 200 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Middle District of North Carolina (CM/ECF)](https://efilecheck.com/e-filing/united-states/middle-district-of-north-carolina/) (Verified, checked 2026-10-22): The U.S. District Court for the Middle District of North Carolina accepts PDF files up to 50.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Middle District of Pennsylvania (CM/ECF)](https://efilecheck.com/e-filing/united-states/middle-district-of-pennsylvania/) (Verified, checked 2026-10-22): The U.S. District Court for the Middle District of Pennsylvania accepts PDF files up to 100 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Middle District of Tennessee (CM/ECF)](https://efilecheck.com/e-filing/united-states/middle-district-of-tennessee/) (Verified, checked 2026-10-22): The U.S. District Court for the Middle District of Tennessee accepts PDF files up to 10 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Alabama (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-alabama/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Alabama accepts PDF files up to 10 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of California (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-california/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of California accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Florida (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-florida/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Florida accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Georgia (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-georgia/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Georgia accepts PDF files up to 30 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Illinois (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-illinois/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Illinois accepts PDF files up to 35.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Indiana (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-indiana/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Indiana accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Iowa (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-iowa/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Iowa accepts PDF files up to 15 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Mississippi (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-mississippi/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Mississippi accepts PDF files up to 35 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of New York (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-new-york/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of New York accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Ohio (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-ohio/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Ohio accepts PDF files up to 200 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Oklahoma (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-oklahoma/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Oklahoma accepts PDF files up to 250.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of Texas (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-texas/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of Texas accepts PDF files up to 70 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Northern District of West Virginia (CM/ECF)](https://efilecheck.com/e-filing/united-states/northern-district-of-west-virginia/) (Verified, checked 2026-10-22): The U.S. District Court for the Northern District of West Virginia accepts PDF files up to 35 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of Alabama (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-alabama/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of Alabama accepts PDF files up to 750 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of Florida (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-florida/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of Florida accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of Georgia (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-georgia/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of Georgia accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of Illinois (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-illinois/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of Illinois accepts PDF files up to 35.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of Indiana (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-indiana/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of Indiana accepts PDF files up to 35.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of Iowa (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-iowa/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of Iowa accepts PDF files up to 35.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of Mississippi (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-mississippi/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of Mississippi accepts PDF files up to 35 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of New York (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-new-york/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of New York accepts PDF files up to 15.1 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of Ohio (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-ohio/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of Ohio accepts PDF files up to 100.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of Texas (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-texas/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of Texas accepts PDF files up to 35 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Southern District of West Virginia (CM/ECF)](https://efilecheck.com/e-filing/united-states/southern-district-of-west-virginia/) (Verified, checked 2026-10-22): The U.S. District Court for the Southern District of West Virginia accepts PDF files up to 35.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Arkansas (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-arkansas/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Arkansas accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Kentucky (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-kentucky/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Kentucky accepts PDF files up to 175 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Louisiana (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-louisiana/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Louisiana accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Michigan (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-michigan/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Michigan accepts PDF files up to 30.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Missouri (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-missouri/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Missouri accepts PDF files up to 40.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of New York (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-new-york/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of New York accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of North Carolina (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-north-carolina/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of North Carolina accepts PDF files up to 50.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Oklahoma (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-oklahoma/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Oklahoma accepts PDF files up to 60.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Pennsylvania (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-pennsylvania/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Pennsylvania accepts PDF files up to 50 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Tennessee (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-tennessee/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Tennessee accepts PDF files up to 40 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Texas (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-texas/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Texas accepts PDF files up to 150.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Virginia (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-virginia/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Virginia accepts PDF files up to 150.0 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [U.S. District Court, Western District of Washington (CM/ECF)](https://efilecheck.com/e-filing/united-states/wd-washington/) (Verified, checked 2026-10-21): The Western District of Washington accepts PDF files up to 100 MB per document in CM/ECF. The court raised the limit in March 2026.
- [U.S. District Court, Western District of Wisconsin (CM/ECF)](https://efilecheck.com/e-filing/united-states/western-district-of-wisconsin/) (Verified, checked 2026-10-22): The U.S. District Court for the Western District of Wisconsin accepts PDF files up to 100 MB each in CM/ECF, as listed on the court’s own CM/ECF settings page. PACER recommends splitting larger documents into separate files.
- [USCIS online account evidence upload](https://efilecheck.com/e-filing/united-states/uscis-online-account/) (Verified, checked 2026-10-21): USCIS online filing accepts files no larger than 12MB each. Files generally must be PDFs, JPGs or JPEGs; some forms also accept TIF or TIFF.

## Data
- [All portals as CSV](https://efilecheck.com/portals.csv)