Terms of use
Last updated October 16, 2026
Short version: Countersign is free to use, comes with no warranty, and you’re responsible for what you sign.
Using Countersign
Countersign is provided by [Your name] free of charge. You can use it for personal or work documents. By using it, you agree to these terms.
Provided as-is
Countersign is provided “as is” and “as available”, without warranties of any kind, express or implied, including that it will be accurate, reliable, error-free or fit for a particular purpose. Always check your downloaded PDF before you send it, and keep your original file.
What you sign is your responsibility
You are responsible for the documents you open and for anything you add to them, sign or send. You are also responsible for making sure an electronic signature is acceptable and legally valid for your document, your situation and where you live. Some documents need a handwritten signature, a witness or a notary. Nothing on this website is legal advice.
Only sign documents you have the right to sign, and don’t use Countersign to forge a signature, alter a document dishonestly or break the law.
Limitation of liability
To the fullest extent the law allows, [Your name] is not liable for any loss or damage arising from your use of Countersign, including lost data, errors in a document, or the legal effect of anything you sign.
Open-source components
Countersign uses open-source software, including PDF.js and pdf-lib, and open-licensed fonts, each under its own license.
Changes
These terms may be updated from time to time. The current version will always be on this page.
Contact
Questions? Email [contact email].