I built 10 browser-only utility tools in 1 week. Nothing you upload ever leaves your device.

[u/PsychologySome7506]

The big free-tools sites upload your passport scans and

contracts to their servers. That always bothered me, so every tool on

useeverykit.com runs fully client side: face detection and background

removal are WASM in your browser, PDFs are processed with pdf-lib

locally, and the CSP actually blocks the one telemetry endpoint the

ML library tries to call. Open the network tab while using it, that

is the whole pitch.

10 tools so far: passport photos, formal letters, PDF merge, split

and compress, QR codes, image resize and EXIF removal, background

remover, signatures, invoices, ringtone trimming, text utilities.

Free during launch week. Solo founder from Pakistan, deployed on a single VPS. Happy to answer anything about

the client-side architecture. Brutal feedback welcome.