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Upload a file, record live, paste a link, or import from your cloud, then watch it transcribe.
RealtimeVoiceKIT turns MP3 files into accurate text in your browser, powered by leading frontier AI from OpenAI, Anthropic, and Google. No conversion to WAV first: upload your MP3 and get speaker labels, confidence scores, and export to TXT, SRT, or VTT.
What people convert
Podcasts
Turn MP3 episodes into transcripts for show notes and captions.
Interviews
Convert recorded MP3 conversations into quotable, speaker-labeled text.
Recorded calls
Get a searchable text record of any MP3 call or meeting.
Lectures
Transcribe long MP3 recordings into clean, time-coded notes.
What's included
How to convert MP3 to text
Upload your MP3
Drag in the file or paste a link. No conversion and no account hoops.
Transcribe
The AI transcribes the MP3, labels speakers, and time-codes every line.
Export
Download TXT, SRT, or VTT, or translate the text into another language.
Frequently asked questions
Is MP3 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 MP3 first?
No. RealtimeVoiceKIT reads MP3 directly, along with WAV, M4A, 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 MP3?
Yes. Export time-coded SRT or VTT from any MP3, or translate the captions before you download.