Personal benchmarks · by LittleOrMore

See what you can do.

Test your reaction, memory, attention, typing, perception, and precision — privately in your browser.

No accountNo trackingYour results stay with you

Start with Reaction Time Explore all tests Today's Challenge

Ready

Ready when you are.

Wait for the panel to turn bright, then respond. One practice trial, then five scored trials.

Six abilities · 18 tests

Measure what you can do.

Speed

How quickly you respond to what you see.

Typing

Words, numbers and symbols — speed with accuracy.

Memory

Sequences, digits and patterns held in mind.

Attention

Focus under interference and restraint.

Perception

Fine differences in colour, shape and size.

Precision

Aim, steady tracking and a sense of time.

Daily Challenge

Five tests from five abilities, the same set for everyone each day — then a card to share. Come back when you like: no streaks to lose, just a record of the days you played.

Today's Challenge

Your Human Profile

Every result you finish is saved in this browser: latest, personal best and trend for each test. No overall “Human Score” — just honest, raw numbers you can beat.

Reaction Time: — ms
Typing Speed: — WPM
Sequence Memory: — steps

Open your profile

How measurement works

High-resolution timing

Signals are drawn inside an animation frame and timed with performance.now(); your response uses the input event's own timestamp. Interrupted trials are thrown out, never “corrected”.

Honest statistics

Medians for timed tests, transparent formulas for typing and accuracy, practice trials never scored. Every formula is on the test's page.

Compared with you

No made-up percentiles or “better than 87% of people”. You see your previous result, personal best and trend — on this device.

Human is a set of interactive challenges — not a medical, psychological, intelligence or hiring assessment. Read the methodology.

No account. No tracking. Your results stay with you.

Every test runs entirely in your browser. Results are saved only in this browser's local storage — there is no account, no server copy, no analytics and no third-party code.

Share cards are drawn on your device and only leave it if you choose to share the image. You can delete everything with one button.

How Human keeps your results private

Ideas & feedback

A test you'd like, a result that looked wrong, or an idea? Email the maintainer — there's no form and nothing is collected.

bsamjoel@gmail.com