Transcribe M4A audio to text
M4A is the format of iPhone Voice Memos, many Mac recordings and Zoom audio-only files. Drop it here and get the text, without sending the file anywhere.
Drop an audio or video file
or click to choose · MP3, M4A, WAV, MP4, MOV… · free up to 10 min
The first run downloads the model (about 80 MB). After that it stays cached.
How to do it
- Drop the .m4a file above.
- Choose the spoken language.
- Copy the transcript or download it as .txt or .srt.
Related tools
- Convert MP3 to text, free and private
- Transcribe a WAV file to text
- Transcribe a video (MP4, MOV) to text
- Turn an iPhone voice memo into text
- Transcribe a Zoom recording privately
FAQ
Where do I find M4A files?
Voice Memos on iPhone and Mac, GarageBand exports, and Zoom local recordings (the audio-only file) are usually M4A.
Will it work on my iPhone?
Yes on a recent iPhone in Safari, but it is slower than on a computer. For recordings longer than a few minutes, use a computer.
Are my files uploaded anywhere?
No. The AI model downloads to your browser once, then all the work happens on your computer or phone. You can check: once the model is loaded, the tool keeps working with your internet turned off.