whatevertool
Compress a file to the exact byte and dimension requirement of a specific portal — nothing uploaded, nothing guessed.
Portal specs
- Schengen Visa PhotoSchengen Area
- SSC Exam Photo (CGL/CHSL/MTS/GD)India
- UK Passport Photo (Digital Upload)United Kingdom
- US Visa (DS-160) PhotoUnited States
- US Green Card (I-485) PhotoUnited States
- US Passport Photo (Online Renewal)United States
How it works
Most online compression tools require uploading your files to their servers, exposing your personal photos, legal forms, or financial documents to third parties. whatevertool runs 100% inside your browser. Your files never leave your device.
Using local WebAssembly codecs, the tool handles image cropping, resizing, and encoder optimizations client-side. We binary-search the compression settings to guarantee your file matches the exact byte constraints and specifications of the chosen portal, preserving the maximum possible quality.
Supported portals at a glance
| Portal | Country | Allowed Formats | Dimensions | Size Limit |
|---|---|---|---|---|
| Schengen Visa Photo | Schengen Area | jpeg | 413–827px | 240 KB |
| SSC Exam Photo (CGL/CHSL/MTS/GD) | India | jpeg | 413×531px | 20–50 KB |
| UK Passport Photo (Digital Upload) | United Kingdom | jpeg | Min 600px | 50–10240 KB |
| US Visa (DS-160) Photo | United States | jpeg | 600–1200px | 240 KB |
| US Green Card (I-485) Photo | United States | jpeg | 600–1200px | 240 KB |
| US Passport Photo (Online Renewal) | United States | jpeg | 600–1200px | 54–10240 KB |