AudioTest — Professional Audio Testing Tools. Test speakers, headphones, audio latency, hearing, bass, stereo balance, and audio quality with 8 free browser-based tools. No downloads required.
Complete suite of professional-grade audio testing tools. Test speakers, headphones, hearing, and audio equipment with browser-based tools trusted by audio professionals.
Select a test below to start. Each tool runs instantly in your browser with clear instructions.
Test left/right channel balance
Test speaker sound quality
Test headphones & earbuds
Check sound delay & AV sync
Audiometric hearing test
Test subwoofer & bass
20Hz-20kHz sweep
Generate custom tones
Built for audio professionals and enthusiasts who need reliable testing without the hassle
All audio processing runs locally in your browser via the Web Audio API. No recordings, no uploads, no data collection — ever.
No downloads, no sign-ups, no accounts. Open your browser on any device and start testing immediately. Works on desktop and mobile.
Precision-generated test tones with real-time waveform visualization. Used by audio engineers, musicians, and studio professionals worldwide.
PWA-enabled — add to your home screen for one-tap access anytime, even without internet. Perfect for on-site audio testing.
Three simple steps to test your audio equipment professionally
Choose the test that matches what you want to check: speakers, headphones, hearing, or audio quality.
Each test page provides clear step-by-step instructions. Just click the play button and listen carefully.
Know immediately if your equipment is working correctly. Get troubleshooting tips if issues are detected.
All tests run 100% in your browser. No audio is recorded or transmitted. No account needed. Your privacy is protected.
Trusted by thousands of audio professionals and enthusiasts every day
Calibrate studio monitors and verify signal chains with precision test tones and frequency sweeps.
Check stereo imaging, phase alignment, and monitor accuracy before mixing and mastering sessions.
Evaluate headphone driver matching, channel balance, and frequency response of your audio gear.
Test surround speaker placement, subwoofer integration, and overall system balance before movie night.
Ensure audio quality for videos, podcasts, and streams with quick stereo and frequency checks.
Diagnose audio issues remotely — no software installation needed on user machines.