Trieu Khang Trat

CS addicted Maou building software

About

CS student who builds free, non-monetized utility tools in my free time. No ads, no subscriptions — fully local and privacy-focused.

Badges

Tastemaker

Gone streaking

Gone streaking 5

Maker History

offlineutils.com100% local-browser utilities. No data upload.
Jun 2026

🎉

Joined Product HuntJune 25th, 2026

Forums

•

23h ago

offlineutils.com - 100% local-browser utilities. No data upload.

A privacy-first suite of 100% local-browser utilities. Format JSON, decode JWTs, hash strings, generate passwords, edit PDF, and more — without uploading a single byte. Free, no ads, no cookies, and no tracking.