USCIS 4MB Limit · Free · No Upload

Compress PDF to Under 4MB

Get your PDF under the USCIS 4MB upload limit. Your immigration documents are processed in your browser — never uploaded to any server.

Frequently asked questions

Is this compress pdf tool free?

Yes. The tool is free and processes files locally in your browser.

Do you store my PDF?

No. Your PDF never leaves your device.

What is the file size limit?

Free users can process PDFs up to 50MB.

Why 4MB? The USCIS upload limit

USCIS online filing (myUSCIS) caps every uploaded document at 4MB (some evidence types at 6MB). Scanned evidence — tax returns, bank statements, photos of documents — routinely exceeds this. This tool re-compresses the PDF in your browser until it fits.

Works for

I-485 Adjustment of Status evidence
I-130 relationship evidence (photos, chats, statements)
N-400 naturalization documents
I-765 / I-131 supporting documents
Any court or government portal with size limits

Privacy note: immigration files contain passports, financials and personal history. This tool never uploads them — compression runs entirely on your device.