Casefile

Document Comparator · Immigration Practice Edition
🔒On-device
processing

Compare two versions of a client's document — an earlier DS‑160 against a refile, an expiring passport against a renewal, or any supporting paperwork — and surface every discrepancy before it reaches a consular officer.

🔒 Nothing leaves this machine. All text extraction, OCR and comparison run inside your browser. No file is uploaded to any server. Keep this HTML file locally and you can run it fully offline (the OCR engine downloads once on first use, then caches).
Comparison type
A

Earlier version

prior filing
📤

Drop files here, or click to browse

PDF, JPG or PNG · multiple files allowed
▾ or paste the passport MRZ instead
B

Later version

current filing
📤

Drop files here, or click to browse

PDF, JPG or PNG · multiple files allowed
▾ or paste the passport MRZ instead