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Signature background cleaner
Sign on white paper, take a photo and upload it here. The tool estimates the paper colour, removes shadows and yellow tint, turns the paper pure white and darkens the pen strokes.
How to use it
- Sign with a dark pen on plain white paper and photograph it in good light.
- Upload the photo and adjust the paper slider until the background is fully white.
- Choose black or blue ink and download the PNG.
Questions
How do I make my signature background white?
Upload the photo, then raise the slider until all grey and yellow patches vanish while the strokes stay solid. Download the PNG, then use the Photo & Signature Resizer to match the size your form needs.
Which pen works best?
A dark blue or black gel or ball pen on unlined white paper gives the cleanest result.
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Disclaimer: This tool is provided only to help students. Before submitting any official exam form, please read the official notification issued by the concerned board or department.