Sign PDF Online
Draw your signature and stamp it on a PDF document. No account or upload to servers.
Runs locally — nothing is uploaded
How to use
- 1
Upload PDF
Select the PDF you want to sign.
- 2
Create your signature
Draw on the pad or upload an image (PNG, JPG, WebP, and more).
- 3
Position on the preview
Drag and resize the signature on the page preview to place it exactly where you want.
- 4
Download signed PDF
Choose which pages to sign, then download your signed document.
Frequently Asked Questions
No. Your signature and the document stay on your device — signing happens inside the browser with nothing uploaded.
Any image your browser can decode: PNG, JPG, WebP, GIF (first frame), SVG, and AVIF. Files are normalized to PNG before embedding.
Yes for PNG and images with transparency. JPEG uploads keep their white background unless you enable “Remove white background.” Drawn signatures export with a transparent background.
Choose all pages, a page range, or the current page. The signature is applied at the same relative position on each selected page.
Related tools
Merge PDF
Combine multiple PDF files into one document. Drag to reorder pages.
PDF Tools
Split PDF
Split a PDF into separate files by page ranges or individual pages.
PDF Tools
PDF to JPG & JPG to PDF Converter
Convert PDF pages to JPG images, or combine JPG/PNG/WebP images into a single PDF.
PDF Tools
Compress PDF
Shrink PDFs by re-saving structure or rasterizing pages to JPEG (best for scans).
PDF Tools