Official Guidelines Compliance
Official Tools & Preparation for USCIS
Everything you need for your USCIS application.
Recommended Tools for USCIS
Compress PDF
Compress PDF files to a target size secure. Optimize scanned documents and certificates with zero quality loss.
Open Tool
JPG to PDF
Convert JPG, JPEG, and PNG images into PDF files. Automatically scale and compress pages to fit under your desired limit.
Open Tool
Merge PDF
Combine multiple PDF documents or certificates into a single file. Control order, sort pages, and optimize output size.
Open Tool
Official Requirements & Guidelines
- Max File Size: 6144 KB
- File uploads via my.uscis.gov are limited to 6MB per document.
- Accepted formats: PDF, JPEG, PNG, TIFF.
- PDFs must not be encrypted or password-protected.
- Ensure all text is legible — minimum 300 DPI for scanned documents.
- Each supporting document must be a separate upload.