M4A to Text Online with AI
Automatic transcription of M4A files to text. Upload audio and AI will recognize speech with up to 95% accuracy. Support for long recordings up to 5 hours.

M4A Transcription Benefits in Memo AI
Up to 99% Accuracy
High-quality M4A format ensures maximum speech recognition accuracy with context and terminology understanding
Perfect for Apple Devices
Process recordings from iPhone, iPad and Mac directly — voice memos, voice recorder, call recordings
Fast Processing
60 minutes of audio processed in 3-5 minutes — transform voice memos into structured reports instantly
Files up to 2 GB
Upload long recordings up to 20 hours — perfect for multi-hour meetings and conferences
AI Reports from Voice Memos
Transform spontaneous ideas and notes into structured content with key insights
Automatic Speaker Separation
Identify different people in recording with timestamps for easy navigation

Transcribe the way you like
Full feature set both in the web app and Telegram bot
Why Professionals Choose Memo AI for M4A
Turn Ideas into Action
Dictated thoughts on your phone? Get a structured document with key points instead of a chaotic voice memo
Works from Any Apple Device
Upload recordings directly from iPhone or iPad — no conversion needed, all Apple formats supported natively
From Memo to Report in Minutes
Recorded a meeting on your phone? In 3-5 minutes get protocol, summary and personalized insights for your work
Mobile Workflow
Record on the go, process in the cloud, share with team — complete knowledge work cycle in one service
Start for Free
50 minutes of transcription as a gift — transform your voice memos into useful documents without card required
Save hours — gain more insight
Memo AI helps teams cut transcription time and focus on outcomes
hours transcribed with our users
users and counting
"During field season we transcribe up to 50 interviews a day. Memo AI converts audio into structured text in minutes, tags speakers and adds timestamps. Ready‑made coding halved our initial analysis time."
Researcher, —
"I run 5–6 in‑depth interviews weekly. With Memo AI I get the transcript in minutes and the AI report surfaces insights instantly. I save at least 6 hours every week."
UX Researcher, —
"We transcribe all daily standups and CustDev calls. The service posts summaries to Telegram automatically. Recognition stays accurate even with average mics. Action items form themselves."
Product Manager, —
Frequently Asked Questions about M4A Transcription into Text
Memo AI provides 50 minutes of free M4A transcription. This is enough to process several voice memos or one long meeting recording from iPhone.
Yes, after transcribing M4A, you can export the result to any format: PDF for presentations, Word (DOCX) for editing and collaboration, or TXT for simple copying. Perfect for turning voice memos into working documents.
Maximum M4A file size is 2 GB (up to 20 hours of audio). Free plan includes 50 minutes of transcription. M4A from Apple devices is processed directly without conversion, all bitrates supported.
Advantages: high-quality M4A compression ensures up to 99% accuracy, native support for iPhone and iPad recordings, fast processing (60 minutes of audio in 3-5 minutes), personalized AI reports from voice memos, automatic speaker separation, export to PDF/Word/TXT. Disadvantages: internet required for processing.
Memo AI transforms spontaneous voice memos into structured knowledge. Native Apple device support, up to 99% accuracy with context understanding, personalized AI reports for your profession, automatic speaker separation with timestamps. Turn phone ideas into working documents in 3-5 minutes, share with team, store everything in one place.
You can upload M4A files up to 2 GB, which corresponds to approximately 20 hours of high-quality audio.
Recognition accuracy reaches up to 99% thanks to M4A's high-quality format. Memo AI works great with iPhone and iPad recordings, understands context and professional terminology, automatically adds punctuation.
Transcription is very fast — 60 minutes of audio is processed in 3-5 minutes. Dictated ideas on your phone on the go? In a few minutes get a ready structured document with key points.
Try M4A Transcription for Free
Upload your M4A file and get text transcription in minutes. First 50 minutes free.
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