Online Signature Maker for SSC, UPSC, IBPS & Railway Forms (10KB / 20KB)
Every month millions of Indians search "online signature maker", "signature 10KB for form", and "how to upload signature in SSC form". If your scan is too large or you do not have a scanner, drawing a signature on your phone works — when you export the correct size and format.
Why signature upload fails (most common reasons)
- File too big — portal wants 10KB–20KB, your scan is 500KB+
- Full page scanned — upload only the signature area, not A4 sheet
- Wrong format — JPG required, not PNG or PDF
- Blur or shadow — phone photo at an angle
Signature size by portal (check official notice)
| Exam / Portal | Typical signature size |
|---|---|
| SSC (CGL, CHSL, MTS) | 10KB – 20KB JPG |
| UPSC CSE / NDA | 10KB – 20KB JPG |
| IBPS PO / Clerk | 10KB – 20KB JPG |
| RRB Railway | 10KB – 50KB JPG |
| State PSC / Police | 10KB – 20KB JPG |
Method 1 — Draw signature online (fastest)
- Open PhotoBandhu Signature Maker.
- Draw with finger or mouse on white canvas — use black pen setting.
- Click Download 10KB JPG or 20KB JPG as per your form.
- Upload to the portal.
Processing stays in your browser — signature is not uploaded to our servers.
Method 2 — Sign on paper, then compress
- Sign on plain white paper with black pen.
- Take a straight photo (no shadow).
- Crop tightly around signature only.
- Compress to KB — target 10KB or 20KB.
Also fix your photo for the same form
- Reduce photo to 50KB / 100KB
- 200 DPI photo size guide
- All India form photo upload fix
- SSC UPSC guide (Hindi)
FAQ
Is online signature maker legal for job forms?
Yes — for your own application you can draw or scan your real signature. Do not forge anyone else signature.
What is SSC signature size in KB?
Usually 10KB–20KB JPG — confirm in official notification.
How to make signature 10KB on phone?
Draw in PhotoBandhu Signature Maker and tap Download 10KB JPG.
PNG or JPG for signature upload?
Almost all portals require JPG — use 10KB or 20KB JPG preset.
Is signature stored on server?
No — drawn and exported locally in your browser.
IBPS and UPSC same size?
Typically similar 10KB–20KB — always verify current year notification.