MP3 opens in every player and app, including ones that reject M4A or WebM.
Voice Recorder
Record Audio to MP3
Record from your microphone and save it as an MP3 that plays on any phone, computer, car stereo, or app, without installing anything.
The MP3 is encoded on your device, so the recording is never sent to a server to be converted.
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Recorded in your browser. Nothing is uploaded, and there is no watermark or sign-up.
Free, no signup, nothing uploaded. Works in Chrome, Edge, Firefox, and Safari, on computers and phones.
Why it helps
Why record MP3s here
No separate converter site: record and save the MP3 in one place.
Save WAV instead when you plan to edit the audio.
How to use it
How to record audio to MP3
1 Press the record button and allow the microphone.
2 Press Stop when you are done and play the take back.
3 Press Save as MP3. The file downloads when the conversion finishes.
Quick tips
MP3 recording tips
The first conversion loads the converter (about 30 MB); later ones start straight away.
M4A is smaller at the same quality, if your player supports it.
Turn off voice clean-up when recording music, so held notes are not treated as noise.
FAQ
Audio to MP3 questions
What quality is the MP3?
192 kbps, which is more than enough for speech and good for music.
Why is the recording M4A before I convert it?
Browsers record compressed audio in their own formats: usually M4A in Chrome, Edge, and Safari, and WebM in Firefox. Save as MP3 converts it on your device.
Can I convert a video I already have to MP3?
Yes. Video to MP3 pulls the audio out of a video file, also in your browser.
Open the main Voice Recorder page
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