Digital signatures aren't just common in business, they're critical. Digitally signing your documents protects your rights and helps reassure your clients and customers. DigiSigner is a compact, free tool for digitally signing PDFs as well as verifying signatures. The signatures it produces are completely compatible with Adobe Reader, and vice versa. It can also use a variety of key files, including Windows' key store, smart cards, and PFX or PKCS#12 files.
DigiSigner requires an up-to-date version of Java, which its setup wizard can install if necessary. Its efficient interface opened with an optional tutorial that explained each … Read more