The Echo Test routes your microphone input back through your speakers with a short delay so you can hear exactly what your listeners hear when you talk. Select a test mode below — echo, feedback, or delay — click Start Test, and speak into your mic; your voice plays back through the output monitor so you can catch reverb, looping feedback, or timing issues in your audio setup. If you hear your voice cleanly without distortion, your setup is fine; if you hear overlapping or garbled audio, the status indicator flags what type of problem is present. The audio latency test quantifies microphone delay in milliseconds so you can diagnose recording drift.
Record a short clip and hear it played back immediately to detect echo.
Enable live monitoring to hear your microphone input in real-time through your speakers/headphones. Warning: Use headphones to avoid feedback loop!
If you're experiencing echo during calls or recordings, try these solutions:
Still having issues? Check our troubleshooting guide for more solutions.
Audio echo occurs when sound from your speakers is picked up by your microphone and retransmitted. This creates a feedback loop that can range from a slight delay to a loud screeching sound. For the answer to what microphone do i have, the tool reads your audio input devices without any software.
Acoustic echo occurs when your speakers play audio that bounces off room surfaces (walls, desk, monitor) and reaches your microphone. The microphone captures the direct sound of your voice and the reflected speaker audio simultaneously. This manifests as a double voice to call participants — they hear you once directly and again after a room-reflection delay. The fix is physical: use headphones, reduce speaker volume, or position the microphone further from the speakers. Adding soft furnishings to the room reduces reflective surfaces that carry speaker sound back to the mic. The free voice frequency analyzer is useful for vocal training, call quality checks, and microphone assessment.
Electronic echo happens when audio is routed in a software loop: your microphone input is passed through a monitoring or recording application that sends it back to your speakers, which the microphone then picks up again. This creates a rapidly escalating feedback loop — the characteristic loud screech in recording software. Common triggers: Stereo Mix or "What U Hear" enabled in Windows sound settings, recording software set to monitor microphone through speakers rather than headphones, or video call applications with monitoring enabled. Disable all monitoring-through-speakers settings and use headphone monitoring exclusively.
Network echo in video calls (Zoom, Teams, Meet) is actually your own voice being delayed by the network and returned to your ears by the far-end participant's speaker and microphone. Most modern video call platforms include Acoustic Echo Cancellation (AEC) that automatically suppresses this — but AEC fails when the far-end participant has speakers set too loud or sits in a reverberant room. If you hear yourself echoed back during calls, the echo cancellation is failing on the other participant's side, not yours. Ask them to lower their speaker volume or switch to headphones.
Most modern browsers apply echo cancellation by default when a website uses microphone access through getUserMedia. This is a software AEC filter that processes the microphone signal to subtract known speaker output from the captured audio. It works well for standard video calls but can degrade recording quality by adding artifacts. To verify it is enabled: in Chrome, open chrome://settings/content/microphone and confirm the site has microphone access. On Windows, check Sound → Recording → Properties → Enhancements and confirm "Acoustic echo cancellation" is ticked.
Headphones are the most reliable way to prevent acoustic echo. Over-ear and in-ear headphones physically isolate the speaker output from the microphone — sound from the headphone driver cannot travel through air to reach the microphone capsule. If you must use open speakers, reduce their volume until the noise floor contribution is below the microphone's noise reduction threshold. The echo test's live monitor mode with headphones lets you verify there is no remaining feedback before joining an important call.
If you hear your own voice echoed back during a video call, the problem is almost always on the other participant's side — their speaker audio is being picked up by their microphone and sent back to you. Ask them to lower their speaker volume, switch to headphones, or check their echo cancellation settings. If the echo appears even in a 1-on-1 call with yourself (browser tab), it means your own monitoring setup has a feedback loop — check that no monitoring-through-speakers setting is active.
Echo is a distinct delayed repetition of a sound — you hear a clear separate copy of the original sound after a perceptible delay. Reverb is a dense cluster of many tiny reflections arriving so quickly that they blur into a continuous "wash" rather than a distinct repeat. A large empty room produces reverb (less than 20ms delay between reflections); a canyon produces echo (several hundred milliseconds of delay between the original sound and the reflection). In recording contexts, room reverb is the more common problem; electronic echo (feedback loop) is what the echo test helps diagnose.
Yes — enable Live Monitor Test with headphones and speak normally. You will hear exactly what your microphone is capturing in real time, which closely approximates what call participants hear from you. This is the fastest way to check whether your voice sounds clear, whether background noise is audible, and whether any processing (noise cancellation, echo suppression) is working correctly before a call. For a complete pre-call audio check, also run the background noise analyzer to confirm your room's noise floor is acceptable.
Run a test to see results
For professional recording without echo, use a closed-back headphone and position your mic away from reflective surfaces. Check your microphone's echo cancellation settings. Also verify your hearing range to ensure you can detect subtle echo artifacts.
Comments & Feedback