DigiSigner is a straightforward software used for viewing PDFs and e-signing documents. It offers digital signature and verification functions and can be used on Mac and Linux systems.

One of the most notable features of DigiSigner is its PDF viewer functionality. This allows you to open and inspect your document carefully before you sign it, ensuring that everything is in order. Additionally, the digital signatures produced by DigiSigner are entirely Adobe Reader compliant, which means you can easily verify them in Adobe Reader - and vice versa.
Certificate generation is fully supported by DigiSigner, allowing you to create robust and secure digital signatures easily. You can place your signature wherever you like in the document using your mouse, and the software will enable you to create both visible and invisible signatures.
If you need to verify digital signatures in your documents, DigiSigner has you covered. The software shows and verifies existing digital signatures in the document, and you can easily check their authenticity by clicking on them.
Managing your certificates is also a breeze with DigiSigner. You can add or remove your certificates with ease, and the software always memorizes all the changes you make. With a quick right-click, you can even open PDF documents faster in DigiSigner than in other programs.
Finally, DigiSigner is easy to use, and you can open and sign as many PDF documents as you want simultaneously. It's also worth noting that there are versions available for Mac and Linux users. All in all, DigiSigner is an excellent tool for anyone looking to view and sign their PDF invoices or business contracts digitally.
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