Transform any PDF into an interactive canvas. Draw, annotate, and collaborate without uploading your documents to external servers.

jq takes JSON as input and transforms it according to the filters you supply. Since it’s a command-line tool, you can pipe ...

PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

We put the best PDF editors to the test to find the top software, apps, and online services for creating, altering, and collaborating on documents. We've been testing PDF editors for over ten years ...

The system employs HMAC-SHA256 (Hash-based Message Authentication Code using SHA-256) for license integrity verification. SHA-256 refers to the Secure Hash Algorithm producing 256-bit hash values (see ...

With apologies to those in Weird Paper Size Land™, this project currently creates A4 size PDFs. I haven't tried viewing, printing or scaling to Letter. If there's huge demand I may look into this ...