Sign a PNG online
Upload a PNG, place your signature, and download the signed image.
- PNG: great for documents and screenshots
- Free: no signup required
- Private: local-only, nothing stored
- Download result: save the signed PNG
Files stay on your device. Nothing is stored.
Create your signature
Create your signature and then upload your file. Fast, free, and private — everything stays on your device.
No signup · Local-only
Just type or draw. Backspace deletes typed text. Drawing stays until cleared.
Add an image
Upload an image (JPG/PNG/WebP). Files stay on your device.
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Tip: drag the signature onto the document. Use the corner handle to resize. Use the rotate handle (top) to rotate.