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Signature / Stamp / Attest on Image
Add your signature or stamp anywhere on any image, then download
🔒 100% Browser
⚡ No Upload
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Drop your image here, or click Add Image
Tip: use a PNG signature or stamp with a transparent background for the best result.
✍️ Signature / Stamp
Stamps on image: 0
Click a stamp to select it, then drag it anywhere on the image. Use + Stamp to add more.
⬇ Output
PNG keeps the best quality. For JPEG/WebP use the quality slider to get the file size you want. Everything stays in your browser.