I spend a lot of time in developer tooling, and I kept bouncing between ad-covered converter sites every time I needed to decode a JWT, check an epoch timestamp, or test a regex. So I built HackKit: one HTML file that runs 100% offline in the browser. 24 tools, no accounts, no uploads, nothing ever leaves your machine. Try the free demo (10 tools unlocked): https://theluckyduck666.itch.io/hackkit-free-demo The full 24-tool Pro version is 19 dollars one-time (not a subscription). It's strictly the legit side of the line — encoders/decoders, hash generators, JWT decoder, subnet calculator, UUID generator, regex tester, that sort of thing. Open to hearing what other tools people would want in the suite.   submitted by   /u/TheLuckyDuck666 [link]   [comments]