Try it now, no signup
Upload a file, record live, paste a link, or import from your cloud, then watch it transcribe.
RealtimeVoiceKIT turns M4A files into accurate text right in your browser, powered by leading frontier AI from OpenAI, Anthropic, and Google. There is no need to convert your iPhone or Voice Memos M4A first: upload it and get speaker labels, confidence scores, and export to TXT, SRT, or VTT.
What people convert
iPhone Voice Memos
Turn M4A memos from your phone into clean, shareable transcripts.
Interviews
Convert recorded M4A conversations into quotable, speaker-labeled text.
Meetings
Get a searchable text record of any M4A call or meeting.
Lectures
Transcribe long M4A recordings into clean, time-coded notes.
What's included
How to convert M4A to text
Upload your M4A
Drag in the file or paste a link. No conversion and no account hoops.
Transcribe
The AI transcribes the M4A, labels speakers, and time-codes every line.
Export
Download TXT, SRT, or VTT, or translate the text into another language.
Frequently asked questions
Is M4A to text free?
Yes. You get 10 free minutes every month with no credit card, and speaker labels and exports are included.
Do I need to convert the M4A first?
No. RealtimeVoiceKIT reads M4A directly, along with MP3, WAV, and MP4, so there is no conversion step.
Which AI powers it?
RealtimeVoiceKIT is powered by leading frontier AI from OpenAI (ChatGPT), Anthropic (Claude), and Google (Gemini).
Can I get subtitles from an M4A?
Yes. Export time-coded SRT or VTT from any M4A, or translate the captions before you download.