Warm up → test → repeat → compare
Use repeated runs under similar device conditions. Browser timing includes hardware, display, OS and scheduling effects, so trends are more useful than pretending one run is laboratory latency.
How to use the Custom Typing Test
Paste the exact text you want to rehearse, choose a duration, prepare the test, and begin typing. The timer starts on the first entered character.
What this tool measures
Paste your own paragraph, choose a test duration, type it in the browser, and review detailed speed and accuracy results without uploading the text.
Practical limits
Custom text is kept in the page and not uploaded. Results use browser timing and the five-characters-per-word WPM convention; this is a practice tool, not an official employment or certification test.