جاري تحميل الأداة...
Test your reaction time with visual, aim, and sound modes. 5-round average with percentile ranking. Free online reflex test — measure your speed in milliseconds.
We noticed most online tools upload your files to remote servers. Since privacy is our core principle, we built this tool to process everything locally in your browser.
نعم، مجانية تمامًا وبدون تسجيل.
نعم، تعمل على متصفحات الهاتف المحمول مع دعم اللمس.
ألعاب
🔒 Privacy: All processing happens locally in your browser. Your files and data never leave your device — no upload, no server, no tracking.