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USCIS Online Upload File Size Limit

USCIS online filing allows files up to 12 MB each. What that means for your photos and documents, and how to stay under it.

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What is the limit?

USCIS’s general “Tips for Filing Forms Online” page says each file must be 12 MB or smaller. It lists PDF, JPG and JPEG, and says some forms accept other types. Always check the upload screen for your form.

Why photo files get too big

One phone photo can be several megabytes. A PDF with many full-size photos can go over 12 MB even if it only has a few pages.

How to stay under the limit

  • Use clear photos, but not giant original files.
  • Only use file types your form’s upload screen accepts.
  • If you have many photos, split them into a few clearly named files.
  • Check each file’s size before you upload. 12 MB is the maximum, not a goal.

How Case Album handles it

Case Album makes PDF files that are each under 11 MB, so you have a safe margin below 12 MB. Rules can change by form, so check your account before you upload.

Mailing your case is different

The 12 MB limit is only for online uploads. If you mail your case, follow the mailing instructions. USCIS says not to mail photo albums, scrapbooks or binders.

This is general information, not legal advice. Check the current USCIS instructions for your form, or ask an immigration attorney about your own case.

Frequently asked questions

What is the USCIS file size limit for online uploads?

USCIS’s general online filing tips say each file must be 12 MB or smaller, in PDF, JPG or JPEG. Some forms may differ, so check your upload screen.

Does the 12 MB limit apply to mailed applications?

No. It is only for online uploads. If you mail your case, follow the form’s mailing instructions.

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Official references

Case Album is independent software, not affiliated with USCIS. This guide is general information, not legal advice. Read our editorial standards.

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