Sign PDF
Upload a PDF, create a signature by drawing or typing, and stamp it onto every page. Fully private and offline.
Signature
Draw or upload an image signature. You can also type and apply.
Placement
Click on the preview canvas to place the signature. A marker will show exactly where it will be stamped (centered on click).
Frequently Asked Questions
Is signing private?
Yes. All signing happens locally in your browser.
How is the signature placed?
The signature image is stamped on every page at the offsets you set.
Can I upload a signature image?
Yes. Use “Upload image†to load a PNG/JPG signature.
Typed signature?
Type your name, set color/size, and apply to the pad to convert to an image.
Size or position?
Adjust X/Y offsets and scale to position and size the signature.
Will text stay selectable?
Existing PDF text remains. The signature itself is an image overlay.
Max file size?
Around 100 MB depending on device memory.
Watermarks?
No watermarks are added.
Offline?
Yes. After load, signing works offline.