Filling out a government exam or job application form and getting the error "File size must be less than 100KB"? You're not alone. Almost every Indian government portal โ UPSC, SSC, NEET, JEE, railway recruitment, state PSCs โ has strict file size limits for photo and signature uploads.
This guide shows you exactly how to reduce your image size below 100KB online for free, in under 60 seconds, without any software installation.
| Exam / Portal | Photo Size Limit | Signature Size Limit | Format |
|---|---|---|---|
| UPSC CSE | 300KB | 300KB | JPG |
| SSC CGL / CHSL | 50KB | 20KB | JPG |
| NEET UG | 200KB | 50KB | JPG |
| JEE Main | 100KB | 30KB | JPG |
| Railway RRB | 100KB | 50KB | JPG |
| State PSC | 50โ200KB | 20โ50KB | JPG/PNG |
โ ๏ธ Always check the official notification for exact file size requirements. The table above is for general reference only.
For government forms, the photo quality visible on screen matters less than you think โ these photos are used for identification, not printing. A quality of 60โ70% in JPG format will easily get your photo under 100KB while keeping your face clearly recognizable.
Most government forms specify both a file size limit AND pixel dimensions (like 200x230 pixels for passport photos). You may need to do both:
Resizing alone often reduces file size significantly. A photo resized from 3000x4000px to 200x230px will already be very small.
Yes โ CompressPic processes all images directly in your browser. Your photo is never uploaded to any server. This means your personal photo and signature stay completely private on your own device.
No registration. No watermark. Works on mobile. All processing in your browser.
Compress Image Now โ