How to convert Voice Memos to MP3 on a Mac
By Himanshu Ranjan · Updated 8 November 2026
Drag the recording from Voice Memos into a Finder window to save it, select the file, open FileDial and run Convert › Convert to MP3. You get an MP3 copy beside the saved recording and nothing is uploaded, which matters for interviews, lectures and personal notes.
Step one: get the file out of Voice Memos
Voice Memos keeps recordings inside the app, so first save one as a file. Apple's instructions: open Voice Memos on your Mac, select the recording, and drag it to a Finder window to save it in the folder you choose. You can also click the Share button and send it to an app such as Mail or Notes.
Apple's page does not state which format the saved file uses, so look at the extension on the file you get. FileDial converts the common audio formats, so you can run the next step either way.
Step two: convert to MP3 with FileDial
- Select the saved recording in Finder. For several memos, save them all into one folder and select them together.
- Hold the right Option key to open the dial.
- Choose Convert › Convert to MP3 and release.
- The MP3 appears beside the original. The result card shows the sizes before and after.
Make the recording easier to listen to
Phone-quality recordings often have hiss, rumble and uneven volume. Before you send the MP3, try Clean › Clean up voice, which cuts rumble, reduces noise and gently compresses. Clean › Remove background hum notches out 50 and 60 Hz mains hum. Edit › Normalize loudness evens out the level. Each makes a new copy, so you can compare.
For a recording that is long, Edit › Trim… cuts the start and end, and Clean › Remove silences… takes out quiet gaps. See the guide on trimming audio for the steps.
Shrinking a long memo
Compress › Compress for voice (64 kbps mono) is designed for speech and gives a small file for emailing or messaging. Use it after converting if size matters more than fidelity.
Long recordings and lectures
A lecture or meeting memo can run for an hour or more. Convert it first, then work on the MP3: Edit › Trim… for the start and end, Clean › Remove silences… for dead air, and Edit › Change tempo (keep pitch)… if you want to listen faster without the voice going squeaky. Edit › Speed up 1.5× is the quick version, though it changes pitch.
If you only need the words, Convert › Transcribe to subtitles… produces an SRT and a TXT on the Mac, and Convert › Convert to plain text on the SRT gives you the words with no timings.
Sharing the result
MP3 is a safe format for sending to anyone. Messaging apps and email often limit attachment size, so after converting consider Compress › Compress for voice (64 kbps mono) for speech. If the recording captured names, addresses or other personal details you do not want to circulate, trim them out before you send, and use Edit › Bleep a section… to cover a specific stretch with a bleep. Each of these makes a new copy beside the original, so the full recording stays intact.
Finish with Tags › Edit tags… to give the file a title instead of a timestamp, so it is findable later.
Where Voice Memos fits, and what not to expect
Voice Memos is built for capturing audio quickly, and Apple's guide lets you drag a recording to Finder, share it, or open it in other apps. It does not offer an MP3 export, which is why a second step is needed for sites and devices that insist on MP3. If the recipient uses an Apple device or a modern browser, the original may play without conversion, so test that first before spending time converting.
Also check your recording settings. Voice Memos can record at different quality levels, and a recording made at lower quality will not improve when converted. Conversion changes the container and codec, not the content.
A sensible routine for regular recordings
If you record often, make a folder for exports and drag recordings into it. Run Convert › Convert to MP3 on the folder's files, then Tags › Edit tags… to set a title instead of a timestamp. If you want this to happen automatically, FileDial's watched folders run a recipe on anything dropped into a folder, so a Voice Memos export folder can convert new files on arrival. Set that up once and drag recordings into it afterwards.
Naming and organising recordings
Voice Memos names are often dates or places, which are hard to search months later. After converting, rename the MP3s with something meaningful: the topic, the person and the date. Rename › Add date prefix puts the creation date at the start of the name, which sorts recordings chronologically, and Rename › Rename with pattern… handles several rules at once. Both rename the originals, and Undo puts the names back. Keep the converted files in folders by project or month, and decide whether the original recordings should stay in Voice Memos or be archived elsewhere, because deleting from the app removes them from there.
Why not use a web converter
Memos often contain private conversations, meetings and medical or legal notes. A web converter needs the audio uploaded. FileDial runs every tool on your Mac and never uploads a file, and all tools work with Wi-Fi off.
Questions
How do I get a voice memo onto my Mac as a file?
Open Voice Memos on your Mac, select the recording and drag it to a Finder window. Apple also lets you use the Share button to send it to Mail, Notes or another app. Once it is in Finder, you can convert it. You can also use the Share button to send it to Mail or Notes, but dragging to Finder is the route that gives you a plain file to convert.
Can I convert many voice memos at once?
Yes. Save the recordings into one folder, select them in Finder and run Convert › Convert to MP3 once. FileDial converts the whole selection and saves an MP3 beside each file. Drag each recording into one folder first, because converting from a single folder keeps the results together and easy to rename.
Will an MP3 sound worse than the original memo?
Voice recordings usually survive MP3 conversion well, but it is a lossy format, so keep the original if the recording is important. FileDial never replaces the original; it adds a new file. Phone recordings often hold little high-frequency detail anyway, so MP3 usually loses less than it would on music.
Can I also transcribe the memo?
FileDial has Convert › Transcribe to subtitles…, which makes an SRT and a TXT on this Mac. It runs locally, so the audio is not uploaded. Check the text yourself, since automatic transcription can make mistakes. The text comes from analysing the audio on this Mac, so check names, numbers and any quiet or overlapping speech before relying on it.