Students
Record the lecture on your phone, upload it on the way home and study from searchable notes instead of scrubbing through an hour of audio. Search the text the night before an exam to find every mention of a topic.
Convert M4A to text from iPhone voice memos, Mac recordings and any other M4A audio in minutes. EzTranscriber prepares the file in your browser, adds speaker labels and timestamps, and new accounts get free credits to start.
Upload an M4A file or iPhone recording
Supported formats: M4A, AAC, MP3, WAV, FLAC, OGG
iPhone tip: in Voice Memos, tap ••• › Share › Save to Files, then pick the file here.
M4A is the format your iPhone and Mac use for almost every recording, which means most of your spoken ideas, lectures and calls are sitting in files you cannot search. Finding one sentence in a forty minute memo usually means listening to most of it again. Reading is faster than listening, so getting those recordings into words pays off quickly. These are the problems people want solved when they first upload an M4A file.
Everything you need to go from a recording on your phone to text you can actually use.
Voice Memos, QuickTime, GarageBand exports and Zoom audio files all upload as they are, and each one becomes a searchable transcript. M4A files never have to be renamed or converted by hand.
M4A recordings up to 30 minutes are converted in your browser automatically before upload, so they go up quickly. Longer files upload as they are, and you never need a separate converter app.
Switch on speaker identification and each voice gets its own label. Rename Speaker 1 and Speaker 2 to real names and every export keeps them.
Every line starts with the moment it was said. Click a time and the player jumps there, which makes checking a name or a number take seconds. It is also the easiest way to share an exact moment with a colleague.
The spoken language is detected automatically from 99 options, and the finished text can be translated into 35+ languages side by side. Accents and mixed speakers are handled without extra settings.
Download TXT, DOCX, PDF, SRT or VTT. Plain text drops into notes apps, Word files are ready to edit, and caption files work in any video editor.
Here is how to transcribe M4A to text on an iPhone, an Android phone or a computer. It takes less time than finding the right moment in the recording.
Sign in and drag the file into the upload box, or tap Upload Audio on your phone. On iPhone, open the memo in Voice Memos, tap Share, choose Save to Files, then pick it from Files. On a Mac, drag the memo out of Voice Memos or pick any M4A file in Finder.
Leave the language on Auto or choose it yourself, and turn on speaker identification when more than one person talks. Your browser prepares the file and the transcription starts. You can close the tab while it runs.
Read the text next to the player, search it, rename speakers and translate it if you need to. Then download TXT, DOCX, PDF, SRT or VTT, or come back to it later from your history.
From a quick idea on your phone to an hour long lecture on your laptop.
Every recording you make in the Voice Memos app is saved as an M4A file. Share it to Files, upload it here and get a clean transcript a few minutes later, with paragraphs and punctuation added for you. It is the fastest way to turn M4A voice to text for meeting notes, lecture summaries or the first draft of an article. If most of your recordings come from your phone, the voice memo to text page walks through every phone and app in more detail.
Transcribe a Voice MemoQuickTime audio recordings, Voice Memos synced through iCloud, GarageBand exports and audio only recordings from Zoom all land on your Mac as M4A. Drop one into EzTranscriber straight from Finder and the transcript appears in your history with timestamps on every line. Teams that record calls locally often send the file on to meeting transcription, where action items are easier to pull out.
Upload From Your MacSome services only accept MP3, so people end up installing a converter, waiting for it and uploading a second copy. Here an M4A recording up to 30 minutes is converted in your browser automatically and then sent for transcription, with the original left untouched on your device, while longer files simply upload as they are. The whole M4A to text conversion happens in one place, and the same goes for other formats that need it, so a recording from any app simply works. Have an MP3 or a WAV instead? Use the MP3 to text page.
Try It With Any FileRecorded a lesson in Spanish or a client call in German? Transcribe it in the original language first, then translate the text into English or any of 35+ languages. Speaker labels and timestamps stay in place, and the original and the translation sit side by side. For translation first workflows, open the audio translator.
Translate a RecordingHere is how we convert M4A to transcript text for a short client call, recorded with Voice Memos and uploaded from the same phone.
Going from an M4A file to transcript takes three moves: the memo arrives as an M4A file, the browser prepares it, and the result comes back with both voices labeled and a timestamp on every line. From there you can export the M4A transcript as a Word document for your notes, or as SRT captions if the recording becomes a video. Need a timecode at the start of every line? Switch to the time coded transcript layout.
Wondering how the M4A format vs MP3 affects your transcript? Whether you record M4A or MP3, both work equally well here. This is how the two compare.
| M4A vs MP3: What Matters for Transcription | M4A | MP3 |
|---|---|---|
| Where it comes from | iPhone, Mac, Zoom audio, iTunes | Podcasts, recorders, downloads |
| Codec | AAC or Apple Lossless | MP3 |
| Sound at the same file size | Usually a little cleaner | Good |
| Prepared in your browser | Yes, up to 30 minutes | Not needed |
| Speaker labels and timestamps | ||
| Export TXT, DOCX, PDF, SRT, VTT |
If you record on an Apple device, you already own a library of recordings worth reading. Pick an M4A, transcribe it once and search it forever.
Record the lecture on your phone, upload it on the way home and study from searchable notes instead of scrubbing through an hour of audio. Search the text the night before an exam to find every mention of a topic.
Interviews recorded with Voice Memos become quotes with timestamps, ready to check and paste into a draft or a coding sheet. Click any timestamp to hear the exact words again before you publish.
Local Zoom recordings and in person meetings turn into notes everyone can search. See meeting transcription for longer calls.
Episodes exported from GarageBand become show notes and blog posts. The podcast transcript generator keeps hosts and guests apart.
Ideas spoken on a walk become paragraphs you can edit. For dictation straight from the microphone, try voice to text.
Voiceovers recorded on a Mac become captions in minutes. Export SRT, or fine tune caption length with audio to SRT.
I had more than two hundred voice memos on my phone. I now upload the important ones every Friday, and my ideas finally live in a document I can search.
Olivia Grant
Product Designer
Our office records every client meeting with Zoom on a Mac. The audio file goes straight in, both speakers come out labeled, and the notes are ready before the next call.
Marcus Lee
Account Manager
Other sites made me convert my recordings to MP3 first. Here I just drop in the file from my iPhone and get the text back. That one step saved me a lot of hassle.
Sofia Ramirez
Graduate Student
I interview farmers in Portuguese for my research. Having the original text and an English translation next to each other has cut my analysis time in half.
Dr. Ana Ribeiro
Field Researcher
I tried the M4A to text converter free with the starter credits on one sermon recording. The paragraphs and timestamps were so clean that our church now publishes the text every week.
Thomas Reed
Church Administrator
I dictate patient follow ups into my phone between visits. Uploading them at the end of the day gives me tidy paragraphs I can paste into my reports instead of typing from memory.
Rachel Owens
Physical Therapist
Answers to common questions about M4A transcription, free credits, iPhone and Mac recordings, privacy and exports.
M4A is an audio file inside an MPEG 4 container, usually compressed with AAC. It is the default format for iPhone Voice Memos, QuickTime audio recordings and many Mac apps, which is why so many recordings end up as .m4a files.
Sign in, upload the file or paste a direct link, choose the language or leave it on Auto, and click Transcribe Now. Your browser prepares the file, the transcription runs, and a few minutes later you can read, search and download the result. Transcribing M4A to text works the same way on a phone and on a computer.
Every new account gets free credits, so you can try M4A to text free on your own recordings and see the quality before paying anything. Use them to turn an M4A to transcript free of charge, download it as TXT or DOCX and decide afterwards whether you need more minutes. Plans and credit packs are on the pricing page.
Open the memo in the Voice Memos app, tap the three dots or Share, choose Save to Files, then upload it from Files in your browser. You can also AirDrop the memo to a Mac and upload it there. Our voice memo to text guide covers Android and other recorder apps as well.
Yes. Drag the recording from Finder or from the Voice Memos app on your Mac into the upload box. QuickTime recordings, GarageBand exports and audio only Zoom recordings are all M4A and transcribe the same way.
No. Recordings up to 30 minutes are converted in your browser automatically, and longer ones upload as they are, so there is no extra app and no second copy to manage. Your original recording stays on your device exactly as it was.
The main difference between M4A and MP3 is the codec. At the same file size, M4A with AAC usually sounds a little cleaner, while MP3 plays on more old devices. In most MP3 vs M4A listening tests the gap is small, and for speech it makes no real difference to your transcript, so keep whichever format your recorder produces.
For a typical transcription, M4A to text takes a few minutes, and longer files take a little longer. You can close the tab while it runs, and the finished text will be waiting in your history. You will also see the progress on screen if you prefer to wait.
Yes. Export M4A to TXT for plain notes, DOCX for editing in Word or Google Docs, PDF for sharing, and SRT or VTT for captions. Speaker names and timestamps are kept in every format that supports them.
Speech in 99 languages can be transcribed, and the language is detected automatically. After that you can translate the text into 35+ languages and read it next to the original.
Yes. Your audio is processed privately and is never shared or published. Transcripts are saved only to your own history, and you can delete them whenever you like.
Pick the converter that matches your file or source.
Upload a voice memo or a Mac recording and get a clean transcript with speakers and timestamps in minutes. Create your account, transcribe M4A to text free with your starter credits, and see how much listening time you get back. Working with a different format? Start from the main audio to text converter.