Browser-only image tool
Signature Resize to 10 KB
Compress your signature image to exactly 10 KB for exam portals and government forms. Runs entirely in your browser — no upload, no signup, instant download. Works on SSC, IBPS, RRB, and similar portals.
This tool is pre-configured for a 10 KB signature target. Open the resize tool →
How it works (3 steps)
- Scan or photograph your signature on white paper. Crop out any blank margin before uploading.
- Upload and set 10 KB target. The tool compresses your signature locally. Adjust the quality slider if the result looks blurry.
- Download and upload to your exam portal. The file is ready for any portal accepting ≤10 KB signatures.
Why exam portals set a 10 KB limit
Exam portals run on government infrastructure built to handle millions of simultaneous applicants. Keeping every signature under 10 KB lets these systems store and display records quickly without consuming excess database storage. The 10 KB limit is not about image quality — it is about system capacity. Your signature does not need to be high-resolution: it just needs to be legible at around 140×60 pixels, which is well within 10 KB at standard JPG quality.
Perfect for...
- SSC CGL, CHSL, MTS, and GD application signature uploads
- IBPS PO, Clerk, SO, and RRB exam registrations
- UPSC, state PSC, and NDA/CDS application forms
- University admission portals requiring a ≤10 KB digital signature
Tips for a clean 10 KB signature
- Sign on white paper — a plain white background compresses far better than lined or coloured paper, giving you a smaller, cleaner file.
- Crop tightly — remove as much blank space as possible before uploading. A tight crop reduces dimensions and makes 10 KB easier to hit.
- Keep dimensions small — resize to around 160×60 px first. Compressing a 2000×800 scan directly to 10 KB results in a blurry signature.
- Use JPG, not PNG — JPG quality control gives precise size targeting. PNG at small sizes may still exceed 10 KB.
FAQ
How do I resize my signature to exactly 10 KB?
Upload your signature to UploadReady, select 10 KB as target, download. The tool compresses locally using JPG encoding. Adjust the quality slider if needed. Your file never leaves your device.
Which exam portals require a 10 KB signature?
SSC, IBPS, RRB, UPSC, and many state PSC portals commonly require ≤10 KB signatures. Check the official notification for your specific exam's requirements.
What dimensions should my signature be for 10 KB?
Around 140×60 to 160×60 pixels. At these dimensions a JPG is comfortably under 10 KB even at moderate quality. Match the exact pixel dimensions your portal specifies.
Will my signature look blurry at 10 KB?
Not if you keep dimensions small (around 160 px wide) and use JPG. Avoid compressing a large scan directly — reduce dimensions first, then adjust quality until file size is 10 KB.
Can I use PNG for a 10 KB signature?
PNG is lossless and can only reduce size by reducing dimensions. For exact 10 KB control, JPG is recommended. If the portal requires PNG, reduce dimensions until the file is under 10 KB.