Sign PDF Documents
Free, Secure, and Legally Binding

With WPS Office, simply open your PDF, go to the 'Sign' or 'E-Signature' tab, create your signature by drawing, typing, or uploading an image, and then place it anywhere in the document.

A digital signature can be created within a PDF tool like WPS Office. You can use your mouse or trackpad to draw it, type your name and select a font, or upload a pre-made signature image. This creates a secure and verifiable electronic signature.

Yes, electronic signatures created with compliant software like WPS Office are legally binding in many countries, including under the ESIGN Act in the United States. They carry the same legal weight as a handwritten signature for most agreements.

Most secure PDF signature tools don't allow simple copy-paste to maintain document integrity. Instead, WPS Office lets you save your created signature. Once saved, you can easily apply it to any future PDF document with just a few clicks, without needing to recreate it.

You don't need to convert a PDF to sign it! With WPS Office's built-in PDF signer, you can add your signature directly to the PDF file itself. This preserves the document's original formatting and is much faster than converting it.