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Sign PDF

Add a drawn, typed or uploaded signature to PDF pages.

1. Choose your documents

PDF files · Up to 20 MB each, 50 MB in total, 100 pages. Password-protected files are not supported. Exports are limited to 100 MB.

Choose files

2. Adjust your result

This tool places a visible signature image. It does not create a certificate-based digital signature. Choose a position and add the signature before export.

Page to annotateType your signature

Or upload a signature image (up to 2 MB)

Left position (%)Top position (%)

Width (%)

Document preview

Choose a page and click the preview to place your annotation. Position controls also work with the keyboard.

Files are processed in your browser and are not uploaded or saved. Download your result before leaving this page.

How this tool works

This tool places a visible signature image. It does not create a certificate-based digital signature. Choose a position and add the signature before export.

Saving changes can invalidate existing digital signatures. Keep your original file.