Online Image Compressor to 20KB without Losing Quality
Compress passport photos and signature scans to under 20KB directly in your browser. No upload to servers โ ideal for SSC CGL, UPSC Prelims, NDA, and all central government recruitment portals that enforce strict 20KB photo limits.
100% Browser-Native: Your documents are optimized directly on your device. We never copy, upload, or process your files on our servers.
Applying for central government exams in India means navigating dozens of portal-specific file size restrictions. Staff Selection Commission (SSC) portals for CGL, CHSL, and MTS examinations commonly require passport photographs to be between 10KB and 20KB. Similarly, UPSC Prelims and NDA online application forms have a strict 20KB ceiling for photographs. If your photo file exceeds this limit, the portal simply rejects it โ and many candidates lose precious time figuring out how to fix this. ToolWala's free online image compressor solves this problem instantly. Upload your photo, get a compliant 20KB output, and proceed with your form submission. No software to install, no sign-up required.
Why Government Portals Set a 20KB Limit
Recruitment portals handle lakhs of applications simultaneously. A 20KB limit ensures that even applicants using slow 2G/3G connections in remote areas can upload their photos without timing out. It also dramatically reduces storage costs for NIC (National Informatics Centre) hosted portals. The trade-off is that candidates must manually compress their images โ something that most people find confusing or require software for.
Step-by-Step: Compress Photo to 20KB for SSC / UPSC
1. **Upload your image** by clicking the upload area in the compressor tool above.
2. **The tool automatically targets 20KB** โ no settings adjustment needed for standard passport photos.
3. **Click compress and download** your optimized image instantly, ready for portal upload.
Common Portals That Require 20KB Photos
- **SSC (Staff Selection Commission)** โ All tier exams (CGL, CHSL, MTS, GD Constable)
- **UPSC** โ Civil Services Preliminary Application
- **NDA & NA Exam** โ Photo and signature both under 20KB
- **State Recruitment Boards** โ BPSC, UPPSC, RPSC, MPSC often mirror SSC specifications
- **Indian Army / Navy / Air Force** โ Agniveer and other recruitment forms
Keeping Your Photo Sharp at 20KB
The secret to a high-quality 20KB photo lies in balancing dimensions and compression. A passport photo at 100ร130 pixels with JPEG quality 60โ70% typically lands under 20KB while remaining perfectly sharp. Our tool handles this calculation automatically โ you just need to upload a well-lit, front-facing photo for best results.
Tips for Taking a Rejection-Proof Exam Photo
- Use natural front-facing light. Avoid shadows on the face or behind the head.
- Wear contrasting colors. A dark shirt on a white background ensures sharp face edges.
- Keep a neutral expression. Eyes open, mouth closed, ears visible.
- No glasses, hats, or head coverings (unless for religious reasons).
- Shoot in landscape mode, then crop to portrait before uploading.
Privacy and Data Security
Since government exam photos contain your personal biometric data, privacy matters. Our tool runs entirely in your browser sandbox โ no data is transmitted, no logs are stored. You remain in full control of your files throughout the process.