M4A to Text

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Convert audio or video into text transcriptions - a free online service for speech recognition

Key Advantages

Accuracy
Accuracy

Turn any audio into accurate text, no matter the sound quality (example) and (example)

Speaker Diarization
Speaker Diarization

Get a transcription with speakers identified — you can rename them (example)

Lightning Fast
Lightning Fast

Transcribe one hour of audio or video in just 10 minutes!

Many languages
Many languages

Transcribe audio and video in 90+ languages, including English, French, German, Spanish, etc.

Security & Privacy
Security & Privacy

Your privacy is our top priority. We do not store your files or transcriptions after you delete them. All data is encrypted during uploading to ensure your information remains secure.

Subtitles Ready
Subtitles Ready

Download transcript as subtitles and use them with your video.

M4A to text converts voice memos, interviews, meetings, and lectures into clear, searchable writing—no manual typing. It’s the fastest way to create quotes, summaries, captions, and documented decisions.

Speech2Text processes M4A recordings quickly and returns a structured transcript with punctuation and paragraphs. Try it free, review the output on your own audio, and keep working right in your browser.

What Speech2Text offers for M4A

Fast processing

Long files complete in minutes so you can analyze content without constant rewinds.

High accuracy on real speech

Handles accents, natural pacing, and moderate background noise so the text needs minimal edits.

90+ languages

Choose the language before starting or let detection assist multilingual content.

Speaker labels & timestamps

See who said what and jump to key moments; great for panels, interviews, and meetings.

Built-in editor

Polish wording, highlight quotes, organize sections, then export when you’re done.

Flexible input

Upload an M4A file or paste a shareable link when hosting is more convenient.

What you can transcribe from M4A

  • Voice memos & dictations

  • Interviews & podcasts

  • Meetings & client calls

  • Lectures, webinars & workshops

  • Research notes & field recordings

Evaluate Speech2Text today

Start with a short M4A, check the quality, and see how quickly spoken words become a shareable, searchable text.

FAQs

It’s automated recognition that turns an M4A file into readable text with punctuation, paragraphs, and optional timestamps.

Yes. You can start free to validate speed and accuracy, then upgrade when you need more minutes or team features.

Enable speaker labels (diarization) to identify different voices in interviews, meetings, or panels.

If the recording is accessible via a shareable link and playable in the browser, paste the URL and process it directly.

The engine is tuned for real-world conditions; using the cleanest source and the correct language improves results further.

Yes. The system scales to lengthy recordings; timestamps help navigate hours of material.

Yes. Generate timestamps and save a subtitle-ready file; keep a document version for editing and review.

Over 90 languages and accents, suitable for international teams, education, research, and accessibility.