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28 of our 30 PDF tools never touch a server. Here's how we built them

Most free PDF sites work the same way: you upload your file, their server does the work, and you download the result. That's fine for a menu.

  • 28 of 30 PDF tools operate without server interaction
  • Browser performs computations locally using four libraries
  • Redact PDF and PDF Editor are exceptions requiring server input

When an Agent Changes One Field, How Do We Know It Got It Right?

As I found myself spending more time in Agent conversations than on web pages when I opened my laptop, I started to wonder: if I treated an Agent as a user of a project, could the existing…

  • Agent treated as user to test rule configuration task
  • Defined acceptance criteria for successful outcome
  • API responses don't guarantee only target field modified

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