Sign PDFs with Free PDF Signer
A seamless and secure experience for signing PDFs. Fill and Sign PDF documents with confidence and ease, without compromising security.
- Windows
- Mac
- Linux
- iOs
- Android

Key Featuress of WPS Office PDF Signer
Explore our robust set of free tools designed for signing PDFs, including digital signatures, drawing tools, text insertion, and stamps, all aimed at simplifying the process.

1. Digital Signatures
Authenticate signer's identity and ensure document integrity.
2. Annotation Tools
Enhance communication with comments, highlights, and markups.
3. Timestamping
Record the date and time of signing for added security.
4. Multiple Signatures
Streamline collaboration with support for multiple signers.
5. Signature Types
Draw, type, or upload an image of your signature.
Why Choose WPS Office® to Sign PDFs?

Enhanced Security
Digital signatures verify the signer's identity and protect the document's integrity, preventing tampering or alterations.
Improved Workflow
Streamline document approval processes by reducing the need for physical signatures, speeding up business transactions.
Cost-Effective
Eliminate the need for printing and physically signing documents, saving paper, reducing waste, and lowering associated costs.
Cross-Platform Accessibility
Sign PDFs on various platforms, including Windows, macOS, Linux, Android, and iOS, ensuring a seamless experience across devices.
Easy Collaboration
Share signed PDFs, collaborate on documents with others, and maintain control over access and document security.


User-Friendly Interface
WPS Office's intuitive interface makes PDF signing accessible for users of all skill levels, improving efficiency and productivity.
Comprehensive PDF Toolkit
A robust set of PDF tools and features for free signing, editing, and collaborating on PDF documents cater to diverse user needs.
How to Sign PDF with WPS Office





Real Reviews from Authority Platforms

By Michelle
"WPS Office PDF fill and Sign has made my life easier! With its user-friendly interface, I can easily sign and fill out forms without needing to print or scan them. Highly recommended!"

By Alice
"I can freely use WPS Office across several platforms with one account. I can now easy to sign PDFs on my laptop, tablet, and smartphone seamlessly. Thanks for the convenience."

By Mark T
"The PDF fill and Sign feature in WPS Office has simplified my document signing process. I especially love the multiple signature support, which streamlines approvals in my team, and e-sign make business easy and sesure."
Top FAQs about Signing PDFs
Is it safe to use WPS Office eSign?
WPS Office uses encryption to protect your documents and data to protect all pdf files and data. Security is a permanent part of our work. All files are automatically deleted from the processing server within one hour after processing. Learn more : How to Set Password to Protect Your PDF
Are electronic signatures legally binding for PDF documents?
Electronic signatures are generally considered legally binding for PDF documents in many countries, like US, as long as they meet specific requirements. Laws and regulations regarding electronic signatures may vary depending on your jurisdiction. Learn more :How to Add an Electronic Signature to a PDF
How can I add multiple signatures to a PDF document with WPS Office?
1. Download and open the PDF in WPS Office.
2. Click the “Protection” tab in the top menu.
3. Click “Sign Document” or “Place Signature.”
4. Create or select a signature.
5. Position the signature on the PDF.
6. Repeat steps 3 to 5 for each additional signature.
7. Save the signed PDF document.
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Ready to Experience the Best PDF Signer?
Download and start signing PDFs effortlessly. Get started today and enjoy a seamless and secure PDF signing experience.