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Sign PDF

Add signatures to your PDF documents online. Draw, type, or upload your signature and place it anywhere on the page. 100% free, secure, and browser-based. No registration required, and your files are processed locally in your browser and never uploaded to our servers.

Drag & drop your PDF or click to upload

PDF files only • Max 50MB

100% private • Processed in your browser

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Tips, guides & FAQs

Draw Your SignatureType Your SignatureUpload Signature Image100% Private

What Is a PDF Signature Tool?

A PDF signature tool lets you add signatures to your PDF documents. Draw, type, or upload your signature and place it anywhere on the page. All processing is done locally in your browser, so your files never leave your device.

For more advanced PDF tasks, you can also try our Merge PDF, Split PDF, Compress PDF.

Draw Your Signature

Use your mouse or touch to draw a natural, handwritten signature.

Type Your Signature

Choose from 14+ handwriting fonts to create a typed signature that looks authentic.

Upload Signature Image

Upload a PNG or JPG of your signature – we automatically remove the background.

Save & Reuse

Save your signature locally and reuse it instantly across multiple PDFs.

How to Use

Follow these simple steps to get started.

1

Upload Your PDF

Drag and drop or select your PDF document.

2

Create Your Signature

Draw, type, or upload your signature with our easy-to-use tools.

3

Place & Download

Click anywhere on the page to place your signature and download the signed PDF.

Why Use This Tool?

Our PDF editor is free, private, and runs entirely in your browser – no sign‑ups required.

Real‑time Preview

Every annotation updates instantly – you see exactly what you get.

Full Page Control

Reorder, delete, rotate, duplicate pages – all with bulk selection.

Privacy First

Your PDF never leaves your browser – 100% client‑side processing.

Customizable Styling

Change colors, stroke widths, fonts, and highlight opacity to suit your needs.

Is This Tool Safe?

100% SECUREAll processing is done locally in your browser. Your PDF and annotations never leave your device.

Your file never leaves your device
No data transmitted over internet
No logs or data storage
Works offline after first load

Common Use Cases

From signing forms to approving documents, adding signatures makes it easy to complete documents digitally without printing or scanning.

✍️ Adding Signatures to Documents📄 Signing Forms🏢 Approving Business Documents📝 Completing PDF Paperwork📊 Approving Financial Documents🏠 Real Estate Documents📚 Signing Academic Forms📧 Signing Documents Before Sending

💡Tips & Best Practices

  • ✓Save your signature locally to reuse it across multiple PDFs – we store the 10 most recent signatures.
  • ✓For typed signatures, try different handwriting fonts to match your natural writing style.
  • ✓Upload PNG or JPG signatures – we automatically remove the background for a clean look.
  • ✓Use the drag-and-drop placement to position your signature exactly where it needs to go.

Frequently Asked Questions

Yes – click "Saved Signatures" to reuse any signature you've drawn, typed, or uploaded. We keep the 10 most recent signatures.
PNG and JPG images are supported. We automatically detect and remove solid backgrounds for a clean, transparent result.
Yes – you can create and save as many signatures as you like. The most recent 10 are stored for quick access.
Absolutely – everything happens in your browser. No data is sent to any server.