Resize Signature Online
Resize a signature to the exact dimensions a form needs.
Nothing leaves your browserNo sign-upNo watermark
Drop your signature, or click to browse
Sign in dark ink on plain white paper, then photograph or scan it straight on
JPG · PNG · WebP · HEIC
Make your signature fit the form's KB or pixel limit
- Upload the signature you made on paper, scanned or snapped with your phone.
- Tap your exam under Quick exam settings, or set the KB limit or the exact width and height your form gives.
- Look at it at full size before you save the resized file.
Keep your original scan. Shrinking the same file again and again blurs thin strokes, so start from the original each time a different form asks for a different size.
A PNG keeps its see-through background when resized.
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Frequently asked questions
What size should a signature be for a form?
It varies by authority and by year. Check the current form for its format, KB range and any published pixel or centimetre size before resizing.
How do I resize a signature for UPSC or SSC?
Current UPSC instructions request one 20–100 KB JPG containing three signatures vertically. The cited SSC notice requests a separate 10–20 KB JPG/JPEG signature at about 6.0×2.0 cm. Confirm your exam notice before use.
What are the signature dimensions in pixels for forms?
Use pixel dimensions only when the current authority source publishes them. Several portals publish a KB range or a size in centimetres but no fixed pixels.
Why won't my signature upload?
Compare the file's format, KB size and any published dimensions with what the field asks for. A see-through PNG will not satisfy a field that asks for JPG/JPEG.
What format should a signature be, PNG or JPG?
Use the format the form asks for. A PNG keeps a see-through background for placing on documents; most exam portals ask for a JPG on white.
Can I resize a signature without losing quality?
Mostly. Dark ink on white paper survives compression well. At a very tight limit such as 10 KB thin strokes can soften, so look at the result at full size before you upload it.