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PDF Signature

Draw and place your electronic PDF signature onto documents with mouse or touch. Fast, private, and client-side with no uploads.

Browser onlyYour data never leaves this device.

Runs entirely in your browser. Your documents and signature never leave this device and are never sent to any server.

Details: Privacy policy

100% Client-Side Privacy: Your PDF document and signature are processed directly inside your browser. No files or signatures are ever uploaded to any external server.

1. Choose PDF Document

Drop files here or Browse

Drag and drop works here too.

Supports PDF files up to 10 MB

2. Draw Your Signature

Ink:
Draw signature here with mouse or finger
Sign above using mouse, touchpad, or touch screen.
Stroke width:

PDF Signature allows you to easily draw and place your signature directly onto any PDF document in your browser. Whether you need to sign a contract, lease agreement, non-disclosure agreement, or tax form, this tool lets you draw your signature using a mouse, touchpad, or touchscreen, choose ink colors, and position the signature exactly where needed on any page. Everything happens 100% locally on your machine with zero server uploads, guaranteeing total confidentiality and privacy for your sensitive documents.

How to use PDF Signature

  1. Upload your PDF document by dragging and dropping or browsing your files.
  2. Draw your signature in the signature box using your mouse or finger.
  3. Select the target page and signature placement preset or dimensions.
  4. Click 'Sign & Download PDF' to immediately save your signed document.

What you get

  • A signed PDF document with your handwritten signature stamped in the exact location chosen.
  • Original document layout, quality, and vector text preserved untouched.

When to use PDF Signature

  • Sign business contracts, invoices, and service agreements quickly.
  • Endorse employment offers, NDAs, and administrative paperwork.
  • Sign personal leases, tax forms, and school consent slips.
  • Add handwritten visual approvals to invoices or reports before emailing.

Frequently asked questions about PDF Signature

Are my confidential files uploaded or saved on any server?

No. All processing, document rendering, and PDF stamping happen locally inside your browser memory. Nothing is ever uploaded or stored.

Is this a cryptographic digital certificate or an electronic signature?

This tool provides an electronic signature (visual signature overlay), which is legally accepted for many standard business contracts and agreements, but does not include a cryptographic X.509 PKI certificate.

Can I sign on mobile devices or tablets with my finger or stylus?

Yes, the signature drawing canvas fully supports touch gestures, stylus pens, trackpads, and mouse input across desktop and mobile browsers.

Can I choose which page the signature is placed on?

Yes, you can pick any page of your multi-page document, or choose from common placement presets such as bottom-right, bottom-left, or center.

Tools related to PDF Signature

⚡Embed PDF Signature on Your Site & Get Badge↓

Embed this in-browser tool into any blog, documentation, or dashboard. Includes an optional dofollow backlink badge to credit Tools Hub.

Height:
<iframe src="https://salaq.com/embed/pdf/pdf-signature" title="PDF Signature — Tools Hub" width="100%" height="640" style="border:0;border-radius:12px;overflow:hidden;max-width:100%;" loading="lazy"></iframe>
<p style="font-size:12px;color:#6b7280;margin-top:6px;font-family:system-ui,-apple-system,sans-serif;">Powered by <a href="https://salaq.com/tools/pdf/pdf-signature" target="_blank" rel="noopener" style="color:#2563eb;text-decoration:underline;">PDF Signature on Tools Hub</a></p>

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