M4A to text — free online converter
Upload M4A audio files and get accurate transcripts with timestamps, speakers, and export to TXT and SRT (VTT on Pro).
Upload or drop file
Audio & video · any common format
Free without sign-in · up to 15 min · no credit card
M4A native support
Upload M4A files directly — no conversion needed.
Timestamps & speakers
Every line is time-coded and labeled by speaker.
Export anywhere
TXT, SRT, VTT, Markdown, JSON — ready for your workflow.
Free to start
30 free minutes every month. No credit card required.
How it works
Upload M4A
Drag and drop your M4A file. No conversion needed.
AI transcribes
AI processes your audio with timestamps and speakers.
Export & use
Download TXT, SRT, VTT, Markdown, or JSON.
FAQ
How do I convert M4A to text for free?
Upload your M4A file to VoxTextor. The AI transcribes it with timestamps and speaker labels. Export as TXT, SRT, or other formats. You get 30 free minutes per month.
What is M4A?
M4A is an audio format used by Apple (iTunes, Voice Memos). It uses AAC compression for good quality at small file sizes. VoxTextor supports M4A natively.
Can I transcribe Voice Memos from my iPhone?
Yes. Export Voice Memos as M4A and upload to VoxTextor. The transcription includes timestamps and speaker labels.
Is M4A accurate for transcription?
Yes. M4A uses AAC compression which preserves speech quality well. Accuracy is comparable to MP3 and slightly below WAV.
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