Welcome to the lab.
Free browser tools and games that work the second the page loads.
Benchmark tests, puzzle games, file converters and an arcade. No signup, no upload, nothing sent to a server that doesn't need it. Built solo, used by real people.
Only the real numbers here.
I don't chase trends. I build small, fast, free things and keep them alive. The traffic follows.
It's a lab.
Building small products, one after another.
Benchmento
The most-played site. And the one that proved the idea.
Short, standardised tests that give you a number and a percentile: reaction time in milliseconds, clicks per second, words per minute, memory span. Personal bests stay in your browser and every result comes with a share card. Then the puzzles: daily word game, Sudoku, 2048, word search and the Split Test.
- Reaction time test
- Click speed test
- Typing test
- Sequence, number & visual memory
- Sudoku & 2048
- Daily word puzzle
Products people actually use.
Three websites, a template shop, a writing studio, and the account where it all gets posted.
Good products don't happen by accident.
Two rules every site here follows.
Fast by default.
No framework, no build step, no tracking bloat. Pages are hand-written HTML on Cloudflare's edge, so they load before you've finished reading the title.
- Files convert on your device, never uploaded
- Scores and bests live in your browser only
- Works on a phone, a laptop, or a bad connection
Free means free.
No account wall, no "premium" on the second click, no email to unlock a result. If a site can't earn its keep with a few tasteful ads, it doesn't get built.
- Zero signups across every product
- Nothing gated, nothing timed out
- New tools ship when they're useful, not when a roadmap says so
Wish you were faster?
The average reaction time is around 250 ms. Benchmento tells you where you land, in one click, with no account. Then come say hi.