Government · requirements recordVerified 2026-10-05
USCIS online filing upload limit: 12 MB
Evidence uploads · PDF, JPG, JPEG. Per file. USCIS also accepts TIF/TIFF for some forms. Files must not be encrypted or password-protected.
The record
4 sourced fields · 1 source pageFile size
12 MB per file
In their words“Files must not be larger than 12MB in size.”
Formats
PDF, JPG, JPEG (TIF/TIFF for some forms)
In their words“Files must be in one of these formats: PDF, JPG, or JPEG. For some forms, we also accept files in TIF or TIFF format.”
Also
No encryption or passwords
In their words“Do not encrypt or password protect your files.”
Also
Every page must be readable
In their words“Make sure each image you attach is clear and that all text is readable.”
Related limits
Quotes belong to their publishers and are reproduced to cite the rule. Limits change; check the provider’s page, linked on each field, before a deadline. pdfnex is not affiliated with any provider or government agency listed here.