Sign PDF
Draw, type or upload your signature and place it.
How to use Sign PDF
- 1Choose the PDF you need to sign.
- 2Draw, type or upload your signature. It appears on the page you're looking at: drag it into place and resize it. Add the date if needed.
- 3Press “Save signed PDF” and download.
About this tool
Create a signature by drawing, typing or uploading a photo (the paper background is removed automatically). Signatures are saved in this browser for next time.
Your files stay on this device. SpitePDF opens and processes them inside your browser. The counter in the top bar shows how many bytes this page has sent to any server: it should read 0 B. How this works
Related tools
- Edit PDFAdd text, images, shapes, highlights and drawings.
- Edit PDF TextChange existing words in a PDF.
- Fill PDF FormFill in form fields, then save or flatten.
- Add WatermarkText or image watermark, centred, cornered or tiled.
- Add Page Numbers1, 2, 3 or “Page 1 of 10”, anywhere on the page.
- Headers & FootersRunning text at the top and bottom of every page.
- Bates NumberingLegal exhibit numbers across one or many files.
- Add Image or StampPlace a seal, logo, thumb impression or signature scan.
Questions
Is SpitePDF really free?
Yes. Every tool is free with no page limits, no sign-up and no watermark.
Are my files uploaded?
No. Files are opened and processed by your own browser. They never reach a server. The only things that use the network are optional: AI answers (if this site enables them) send the question plus relevant passages of text, never the file; P2P Share and the whiteboard connect two browsers directly.
Does it work offline?
Once a tool's engine has loaded, most tools keep working without a connection. OCR downloads its language data on first use and caches it.
Is there a file size limit?
No limit is imposed. Very large files are limited only by your device's memory; on phones, split or compress huge files first.