Sign PDF Online for Free
in Seconds
Sign your PDFs instantly in just three steps—100% free, zero hassle, no sign-up, no watermarks, and your data stays on your device.
Upload, Sign, Download—Simple!
Sign as many PDFs as you need—just upload, add your signature, and download.
Simple and free.
Upload PDF
Drag and drop your PDF files or click to upload from your device.
Sign Document
Place the signature field where needed and draw your signature.
Download Signed PDF
Click Download to save your signed PDF instantly.
How it works
This short video shows how easy it is to use our free online tool.
Why Choose Our Sign PDF Tool?
Add your signature to any PDF in just a few clicks—no sign-up, no fees, no watermarks.
Your Files Stay Private
All signing happens securely in your browser. We never upload, store, or access your files.
Works on Any Device
Use it on Windows, Mac, Linux, iPhone, or Android—no app or software installation needed.
Fast and Effortless
Upload, sign, and download your PDF in seconds. No setup, no waiting.
Why Free?
We built this tool to make PDF signing fast and simple—no fees, no sign-up, no catch. It’s our way of introducing BoldSign, our full-featured eSignature solution trusted by 50,000+ businesses.
Free Tools Built for the Community
BoldSign offers free tools as a contribution to society. The tools run entirely in the browser and support personal and commercial use, with no watermarks, limits, or hidden costs.
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Frequently asked questions
Yes, BoldSign's Sign PDF tool is completely free to use. You can type or draw your signature and place it anywhere on the document with a few clicks, with no hidden fees or limits.
No, you can sign PDFs without creating an account. Just upload your document, sign it, and download it again.
Absolutely. Our tool operates entirely on the client side, meaning your documents never leave your device. We do not store or access your files.
Yes, our PDF signing tool is mobile-friendly and works on all devices, including smartphones and tablets.
Simply upload or drag and drop your PDF, drag the signature field onto the document, draw your signature, and then place it wherever needed.
Currently, our tool allows you to sign one PDF at a time.
To request signatures from others, sign up with BoldSign.
No, you can sign as many PDFs as you like without any restrictions.
Yes, before finalizing it, you can adjust the size and position of your signature. Once you are satisfied, you can download the signed PDF.
You can easily turn a PDF into a signable document using BoldSign’s free Sign PDF online tool. Once you upload your PDF, the PDF changes to a signable document. Then, add your signature wherever needed and download.
You can make a PDF signable without Adobe by using BoldSign’s free online tool. Just upload your PDF, add signature fields, and send it for signing—no software or signup needed. It’s fast, secure, and easy to use.
Yes, you can use your name as an electronic signature by typing or drawing it on the PDF.
You can legally eSign a document for free using BoldSign’s free plan, which includes 25 signature requests and unlimited self-signing.
To create a handwritten signature, select the “Draw” option when adding a signature field and draw your signature using a mouse or stylus.
Generate an e-signature by typing or drawing with a mouse or stylus in the free Sign PDF tool, then place it anywhere in the PDF to use the generated signature.
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- 30-day free trial
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