StrictlyPDF – Private, browser-based PDF editing without uploads or limits

Summary: StrictlyPDF is a free PDF editor that runs entirely in the browser using WebAssembly, enabling local file processing without uploads, watermarks, or paywalls.

What it does

It allows text editing, annotations, image insertion, and other PDF modifications directly on the device without sending files to a server.

Who it's for

Users needing secure, offline PDF editing without privacy risks or usage restrictions.

Why it matters

It prevents sensitive documents from being uploaded and avoids paywalls common in other online PDF editors.