Why We Built Raha Tools
The internet is full of online PDF editors, but almost all of them share the same catch: a subscription wall after your third edit, a hard daily limit disguised as a "free trial," or a document that gets uploaded to a server you have no visibility into just to fix a typo.
That last part was the real problem. Legal contracts, ID scans, financial statements — the documents people most need to edit quickly are exactly the ones they shouldn't have to hand to a third-party server to do it.
Raha Tools was built to prove the browser itself is powerful enough to be the editing studio. PDF.js and modern client-side rendering can do real, pixel-accurate document editing without a round trip to anyone's cloud — so that's the whole architecture: process locally by default, use a server only where it's truly unavoidable (like converting to a different file format), and always say clearly which is which.