TypeDelta is a standardized typing speed test, practice platform, and certification engine built to help typists of all levels achieve peak velocity and accuracy through low-latency telemetry and cognitive feedback.
Yes. All timed tests, developer coding drills, multiplayer racing rooms, and speed certificates are 100% free and accessible to the public.
We use the standardized international formula: one "word" is defined as exactly 5 keystrokes (including letters, punctuation, and spaces). Gross WPM = (Total Keystrokes / 5) / (Time in Minutes). Net WPM subtracts uncorrected errors.
Accuracy = (Correct Characters Typed / Total Characters Typed) × 100%. Maintaining 97%+ accuracy is recommended before attempting to push raw speed.
Take either a 5-minute (300s) or 10-minute (600s) standardized examination. Typists achieving at least 30 Net WPM with 90%+ accuracy automatically receive a downloadable high-resolution certificate featuring a verifiable ID token and a 1-click "Add to LinkedIn" credential button.
Yes. Every certificate features a unique cryptographic verification token and QR code that resolves directly on typedelta.com/verify.
Programmatic advertisements served via Google AdSense allow us to maintain high-speed servers, global real-time multiplayer racing clusters, and ongoing content development at zero cost to our users.
Visit our Privacy Policy to find direct links to Google Ads Settings and the Network Advertising Initiative opt-out tools.