Sign PDF
Add your signature to any PDF document online for free. Draw, type, or upload your signature.
Draw Your Signature
Use your mouse, trackpad, or touchscreen to draw your signature directly on the PDF. It feels just like signing on paper.
Type or Upload
Prefer typing? Choose from elegant handwriting fonts. Or upload an image of your existing signature for a perfect match.
100% Secure & Private
Your files are processed entirely in the browser. Documents are never uploaded to our servers, so your sensitive data stays private.
How to Sign a PDF Online for Free
Click to upload or drag and drop your PDF file to get started.
Use the signature tool to draw, type, or upload your signature and place it on the document.
Once you're done signing, download your signed PDF file.
FEATURES
Draw Signatures
Use freehand drawing to create a natural-looking signature. Adjust pen thickness and color to match your style.
Type Signatures
Type your name and choose from a collection of elegant handwriting fonts to generate a professional-looking signature instantly.
Upload Signature Image
Already have a signature image? Upload it in PNG, JPG, or SVG format and place it anywhere on your PDF.
Place Anywhere
Position your signature precisely where you need it on any page. Resize and move it until it's perfect.
Sign Multiple Pages
Need to sign every page? Add your signature to as many pages as needed within the same document.
Add Text & Dates
Complement your signature with typed text, dates, initials, or any other annotations the document requires.
100% Browser-Based
Sign PDFs directly in your browser — no downloads, no plugins, no sign-ups needed.
Unlimited & Free
Sign as many documents as you want with no limits, no watermarks, and no hidden charges.
Cross-Platform
Works on Windows, Mac, Linux, iOS, and Android. Sign documents from any device, anywhere.
Sign PDF Online for Free
Why Sign PDFs Online?
In today's digital world, signing documents shouldn't require printing, scanning, or complex tools. Our online PDF signer lets you add your signature to any PDF document directly in your browser — whether it's a contract, agreement, form, or letter.
Three Ways to Sign
We offer three convenient ways to add your signature:
- Draw: Use your mouse, trackpad, or finger on a touchscreen to draw your signature naturally. Adjust the pen color and thickness to match your preference.
- Type: Enter your name and choose from a selection of elegant handwriting-style fonts. Your typed signature looks professional and consistent every time.
- Upload: Already have a signature saved as an image? Upload it in PNG, JPG, or SVG format and place it directly on your document.
How It Works
- Upload your PDF: Click the upload button or drag and drop your file into the tool.
- Create your signature: Choose to draw, type, or upload your signature using the signature tool.
- Place and adjust: Position your signature on the page, resize it, and make sure it looks right.
- Download: Export your signed PDF and save it to your device.
Legally Acceptable
Electronic signatures created with our tool are widely accepted for most business documents, agreements, and forms. While requirements vary by jurisdiction, digital signatures are legally recognized in most countries under laws like the ESIGN Act (US) and eIDAS (EU).
Privacy & Security
Your documents and signatures are processed entirely within your browser. Nothing is uploaded to our servers. Once you close the tab, your data is gone — giving you complete control over your sensitive documents.
Common Use Cases
- Signing contracts, NDAs, and business agreements.
- Completing government forms and applications.
- Approving invoices, purchase orders, and receipts.
- Signing rental agreements and lease documents.
- Adding initials to multi-page legal documents.
- Countersigning documents received via email.
Stop printing and scanning. Sign your PDFs instantly, for free, right from your browser.