How to transcribe voice memos

Voice memos are the fastest way to capture an idea, a lecture or a conversation — but audio is hard to search and slow to skim. Transcribing a voice memo turns it into text you can read, copy, search and paste into notes. This guide shows how to transcribe voice memos from an iPhone or a Mac in a few minutes, for free.

How to transcribe voice memos: the short version

1. Export the voice memo from your iPhone or Mac. It’s saved as an M4A file.
2. Drop the M4A file into a free M4A to text converter.
3. Copy or download the transcript as text.

Here’s each step in detail.

Step 1: Export the voice memo

On iPhone

1. Open Voice Memos and tap the recording.
2. Tap the three-dot menu (•••), then Share.
3. Choose where to send it:
   • Save to Files to keep it on iCloud Drive or the phone,
   • AirDrop to send it straight to your Mac,
   • Mail or Messages to send it to yourself.

The exported file has a name like New Recording 12.m4a.

On Mac

If iCloud is on for Voice Memos, your iPhone memos also appear in the Voice Memos app on the Mac. Select a recording and drag it to the desktop or a Finder window — you get the .m4a file. You can also use File → Share.

On Windows

Send the memo to yourself (Mail, iCloud.com, OneDrive or a USB cable), save the .m4a file, and continue from there. Windows plays M4A out of the box.

Step 2: Transcribe the voice memo

Open Corbeia’s M4A to text page in Chrome or Edge on your computer, then:

1. Drag the .m4a file into the box (or click Choose a file).
2. Leave Spoken language on auto-detect, or choose the language for short memos.
3. Choose High accuracy if the memo is noisy, fast or full of names.
4. Click Generate subtitles and wait. A ten-minute memo usually takes a few minutes, depending on your computer.

The recording is transcribed on your own computer — the memo is never uploaded. That’s useful for personal notes, therapy or coaching sessions, and anything you’d rather not hand to a cloud service.

Step 3: Use the transcript

When it finishes you can:

• Copy the text and paste it into Notes, Notion, Obsidian or an email.
• Download a TXT or Markdown file for your archive.
• Download SRT subtitles if you want timestamps for every line — handy for finding where something was said in a long lecture.
• Translate it by choosing a language under Translate to.

A tip for long memos: paste the transcript into an AI chat and ask for a summary or action items. The transcript keeps the original wording, so you can always check the summary against it.

Doesn’t the Voice Memos app transcribe already?

Recent versions of iOS and macOS can show a transcript inside the Voice Memos app for supported languages. It’s convenient for a quick look. A separate transcription tool is still useful when:

• you need the transcript as a file to edit, share or archive,
• the memo is in a language the built-in transcript doesn’t cover,
• you want timestamps, subtitles or a translation,
• you have many memos or very long recordings to work through,
• the memo came from another device or app.

Getting better transcripts from voice memos

• Hold the phone closer. Twenty centimeters from the speaker is far better than across a table.
• Use the “Enhance Recording” option in Voice Memos to reduce background noise before exporting.
• Avoid wind and traffic — a pocket or a jacket collar works as a windscreen in a pinch.
• Split very long sessions into separate memos if you can; it makes them easier to review.
• Say names clearly once, or spell them, if you’ll need them in the text.

Transcribing many voice memos

You can drop memos into the converter one after another, and recent results stay in your browser. If you regularly transcribe a whole folder of recordings, Corbeia Pro adds batch processing — drop the folder and get every transcript — and the free Windows app handles long recordings faster with a larger speech model.

Summary

To transcribe voice memos, export the recording from Voice Memos as an M4A file, drop it into a free M4A to text converter, and copy or download the text. It takes a few minutes, it’s free with no length limit, and the recording stays on your computer.