AddSignature

Easily draw, type, or upload your signature and place it anywhere on your PDF.

PDF Operations
SignPDFDocumentsOnline fast,private,andfree.
Sign PDF documents online. Draw your signature, type it in cursive, or upload a signature image to sign your PDFs for free.
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Upload a PDF file to add electronic signature

Click to browse or drag & drop a PDF file here

Max file size: ~200MB
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How to use Add Signature?

1

Upload your PDF document to the signature workspace.

2

Create your signature by drawing it, typing your name, or uploading an image.

3

Drag and resize the signature block to position it on the document.

4

Click 'Save & Download' to compile the signed PDF.

Key Benefits

Three Signature Options

Draw your signature, type it using elegant cursive fonts, or upload a scan.

Secure Signing

Your signatures and documents are never uploaded to any server. Complete offline privacy.

Smooth Drag & Resize

Place your signature precisely on any line or page with our responsive handles.

100% Secure Local Processing

Your files never leave your device. All operations run inside your browser using WebAssembly. Zero uploads. Zero tracking. Always free.

Frequently Asked Questions

No. Your signature is drawn and placed entirely in your browser's local memory. Once you download the signed PDF, the signature data is cleared from memory.

Yes, you can duplicate and place multiple signature elements across different pages of the document before exporting.
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EverythingyouneedwithAddSignature. Fast,secure,andcompletelyprivate.

Your browser.
Your files.

How it works. (01)

  • Upload your PDF document to the signature workspace.
  • Create your signature by drawing it, typing your name, or uploading an image.
  • Drag and resize the signature block to position it on the document.
  • Click 'Save & Download' to compile the signed PDF.

Why PDFSwift. (02)

  • Three Signature Options
  • Secure Signing
  • Smooth Drag & Resize

Privacy first. (03)

  • Zero file uploads to any server
  • WebAssembly runs in your browser
  • No account or sign-up required
  • 100% free, forever