Signature resize 10 to 50 KB
Short answer: with a 10–50 KB limit, any JPG of at least 10 KB and at most 50 KB is accepted. In such a wide range the file size is rarely the problem — the pixels and a clean white background matter more.
Choose the pixel size from your notice. The tool keeps the file under 50 KB at the best quality it can, so the signature stays sharp.
Resize your signature
Upload a clear picture taken with your phone. You get a JPG in the exact size. Your picture is processed in memory and deleted right away.
Prefer Telegram? Send the picture to our bot and get the file back in the chat. Open in Telegram
Signature size in official notices
| Exam | Size (pixels) | File size |
|---|---|---|
| RRB Group D | 276 × 157 px | 30–49 KB |
| UP Police Constable | 394 × 157 px | 30–50 KB |
| Bihar Police Constable | 472 × 157 px | 15–25 KB |
| IBPS PO | 140 × 60 px | 10–20 KB |
| SSC CGL | 709 × 236 px | 10–20 KB |
Requirements can change with every new notice. Always compare with the official notification before you upload.
Questions
My form says 30–49 KB (Railway). What do I enter?
Type 30 in Minimum KB and 49 in Maximum KB, or open the page of your exam, where the size from the notice is already set.
Will a 12 KB signature be accepted if the limit is 10–50 KB?
Yes. The portal checks only that the file is not smaller than the minimum and not larger than the maximum, so any file inside the range passes.
Why does the file come out close to 50 KB?
The tool picks the highest JPG quality that stays below the maximum, so your signature looks as sharp as possible. If you need a smaller file, lower Maximum KB.
Which pixel size should I choose?
The one in your notice. If it gives only centimetres, convert them: pixels = cm ÷ 2.54 × DPI, for example 6 × 2 cm at 200 DPI is 472 × 157 px. Type other sizes under Custom size.
Do you keep my photo or signature?
No. The picture is processed in memory to make the file and deleted right away. We never save it.
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