Your signature photo is auto-extracted — no editing skills needed
Sign it like you mean it.
Photograph or upload your signature, and StampMyPDF lifts it off the page and drops the background automatically — no separate background remover, no pre-made transparent PNG. Choose the ink, drag it onto your document, download the signed PDF. Works on phone or desktop, and your files never leave your device.
No watermarkNo daily limitNo forced sign-upFree, always
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1
Upload your document
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Any PDF. It stays on your device — nothing is uploaded anywhere.
2
Capture your signature
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Sign with dark ink on plain paper, then photograph or upload it. You'll crop it and choose the ink next.
Found a signature saved on this device.
Drag the box over just the signature — drag its corner to resize — then confirm.
Ink color
crop
cropped
extracted
extracted
3
Position it & download
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Drag the signature where it belongs. Drag its corner, or use the slider, to resize.
Finish steps 1 and 2 above to start placing your signature.
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Signature size
Text size
Same position and size as the page shown above. Leave blank to sign only this page.