Target size: 5 MB
Compress PDF for USCIS application
USCIS online filing accepts most documents up to 5 MB per file. Compress your supporting documents — birth certificates, marriage certificates, financial records — to fit the limit while keeping every detail readable for the officer reviewing them.
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Compressing your PDF...
For US immigration applications
- Green card / I-485 supporting documents
- Citizenship / N-400 evidence
- Family-based petition documents
- Employment-based application files
- Marriage certificate scans
Frequently asked questions
What's the document size limit for USCIS online?
USCIS online filing limits each document to 5 MB. Combined applications can be much larger but each individual file must fit under this ceiling.
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Average 70% smaller
Most PDFs come out 60–85% smaller without quality loss.
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