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Signature cleaner

Signed on paper and took a photo? This removes the grey paper and shadows, makes the ink solid, and crops close to the signature.

🔒 Your signature is processed on this device. It is never uploaded.

Next: fit it to your exam form

For the best result

Sign with a dark pen on plain white paper, and take the photo in daylight without your shadow on the page. The cut-off between paper and ink is worked out from your photo’s own brightness, so uneven light can leave faint strokes out; retake the photo if part of the signature disappears.