Launched this week
FastestChecker
20 free, no-signup web tools every developer needs
13 followers
20 free, no-signup web tools every developer needs
13 followers
FastestChecker is a free toolkit of 20+ browser-based utilities for developers: IP checker, JWT decoder, email validator, password generator, speed test, and more. No signup, no paywalls, most tools run entirely client-side.
A dark mode toggle for all the tools would be great since I usually end up on these late at night and the bright white background gets harsh. Bonus points if it remembers the preference between sessions.
Finally something that doesn't beg for a login before I can decode a JWT. Used the IP checker and password generator today, both worked instantly in the browser.
The client-side approach is a nice touch, means my test data never leaves the browser. Tried the JWT decoder and it gave me exactly what I needed without any signup friction.
Honestly the no-signup thing is what got me, just opened it and decoded a jwt in like two seconds. Kinda nice having everything in one place without getting hit with a paywall.
Finally something that just works without making me sign up for an account first. The JWT decoder ran instantly in my browser and I love that the password generator doesn't even hit a server.
Client-side tools that actually load instantly are rare, and the JWT decoder here is the cleanest I've used in a while. Nice to see the no-signup approach still alive.