dumbshit.app

apps you didn't
ask for.

A growing pile of small, useless-but-fun browser tools. No accounts, no uploads, no tracking. Just open and use.

Profile Matcher

Crop one image into a perfectly-aligned cover + profile pic combo for LinkedIn or X.

image social tool
Launch →

lIl1?

Spot the l vs I vs 1 in any pasted text. Plus 0/O, Unicode phishing chars, and more.

text debug security
Launch →

Screenshot Framer

Drop a screenshot, get it composited in a device or browser frame with nice padding and background.

image design screenshots
Launch →

Humble-Brag Generator

Type what you did. Get a viral-style LinkedIn humble-brag in seconds. Powered by Claude.

ai writing social
Launch →

Pong

Two-player Pong, peer-to-peer. Send a link, play in 5 seconds. No signup, no server lag.

game multiplayer pong
Launch →

Still There?

Useless attention endurance game. Random check-ins. Tab switch = death. Leaderboard.

game attention leaderboard
Launch →

Tic-Tac-Toe

Best-of-5 Tic-Tac-Toe over WebRTC. One link, two players, talk smack in chat.

game multiplayer classic
Launch →

Battleship

Classic Battleship over WebRTC. Place your fleet, sink theirs. Optional cryptographic anti-cheat (theater).

game multiplayer classic strategy
Launch →

Pixel Witness Protection

Drop any image — photo or screenshot — auto-detect sensitive bits (faces, emails, API keys, credit cards…), redact, download. 100% in your browser.

privacy image security ai
Launch →

PDF Surgeon

Merge, split, reorder, rotate, sign PDFs. All in your browser via pdf-lib + pdf.js. No upload.

pdf documents privacy utility
Launch →

Kind Reminder

Paste what you actually want to say. Get three tiers of passive-aggressive politeness — all polite enough to forward to HR, all devastating to receive.

writing ai work petty
Launch →

Office Chair Race

1v1 office-chair racing with real 3D physics. Push off walls, drift around the copier, best of N laps. Solo time trial too.

game multiplayer 3d racing
Launch →
+

more dumbshit on the way