Free browser lab
Typing preflight guides
Bench keys, input lag, and bounce in one short checklist—then read how to use the boarding pass before you trust a timed WPM score.
Free tool
Run a three-step keyboard preflight before WPM tests
Key map, latency samples, and debounce check in one flow—earn a boarding pass when your setup is ready for timed runs.
Step 1
Walk the full key map
Register every physical key once with your OS layout.
Step 2
Sample input lag
Press keys naturally—we capture browser latency samples.
Step 3
Check bounce on one key
Light taps on a letter to spot double keydowns.
No download or sign-in. Takes a few minutes before your first timed test of the day.
How the boarding pass works →
Typing Preflight · Jobs
Job Interview Typing Test Preflight in Ten Minutes
Before an employer typing test, run preflight: verify keys on the interview keyboard, sample lag, check bounce, then one calm 1-minute benchmark so nerves meet known-good input.
Read guide
Typing Preflight · Hardware
Mechanical Keyboard Typing Preflight for Daily Drivers
Mechanical keyboard owners should preflight after spring swaps, lubing, or travel. Key map, latency, and debounce catch hot-swap issues before they poison WPM benchmarks.
Read guide