Sign PDF Online
Add your signature to any PDF — draw, type, or upload. 100% free and private.
Adding a signature to a PDF without printing, signing by hand, and scanning is a common workflow bottleneck. This tool lets you draw, type, or upload your signature and place it anywhere on a PDF document, then download the signed file — all processed locally in your browser with no data leaving your device.
Drop a PDF file here or click to upload
Your file stays on your device — nothing is uploaded
Click on the PDF where you want to place your signature
120px
Page 1 / 1
How to Sign a PDF Online
- Upload your PDF — drag & drop or click to select a PDF file.
- Create your signature — draw it, type your name with a handwriting font, or upload an image.
- Place it on the PDF — click anywhere on the page to position your signature. Navigate between pages.
- Download — click "Download Signed PDF" to save the signed document.
Frequently Asked Questions
Is this truly free? ▼
Yes, 100% free with no limits, no watermarks, and no signup required.
Are my documents uploaded anywhere? ▼
No. Everything runs entirely in your browser using pdf-lib and pdf.js. Your PDF and signature never leave your device.
What signature methods are available? ▼
Three methods: Draw with your mouse/finger/stylus, Type your name and pick a handwriting font, or Upload an image of your real signature.
Is this a legally binding e-signature? ▼
This tool embeds your signature image into the PDF. For most everyday documents, forms, and contracts, image-based signatures are widely accepted. For cryptographic digital signatures with certificates, you'd need specialized software.
Can I sign multiple pages? ▼
Yes. Navigate through pages using the arrows and place signatures on any page. You can add multiple signatures per page too.