Convert M4A recordings to text with AI
Upload M4A files from iPhone Voice Memos, iTunes, or any recorder and get a detailed transcript with speaker labels and timestamps.
Drop your file here or click to browse
.m4a·up to 500MB
M4A transcription for Apple recordings and beyond
M4A is the default audio format for iPhone Voice Memos, Apple's ecosystem, and many modern recorders. It offers better quality than MP3 at smaller file sizes thanks to AAC encoding. Vocova is optimized to extract clear, accurate transcripts from your M4A recordings, no matter where they were captured.
How it works
Upload your M4A file
Drag and drop or select an M4A file from your device. Recordings from iPhone, iPad, Mac, or any M4A-compatible recorder work perfectly.
- Direct M4A upload — no conversion needed
- Files up to 500MB supported
- Works with Voice Memos, iTunes, and any M4A source
AI processes the audio
Our speech recognition engine decodes the AAC audio within the M4A container and generates a full transcript with high accuracy.
- Automatic language detection for 100+ languages
- Speaker diarization for multi-person recordings
- Handles AAC encoding at any quality level
Download your transcript
Review, edit, and export the transcript in the format that suits your needs.
- Export as TXT, SRT, VTT, DOCX, or PDF
- Timestamps for every segment
- Edit text in the browser before exporting
Features
Native M4A support
Upload M4A files directly — no need to convert to MP3 or WAV first. Our engine decodes the AAC audio and processes it with full fidelity.
iPhone Voice Memos ready
Voice Memos on iPhone and iPad save recordings in M4A format. Upload these files directly to Vocova and get a transcript without any extra steps.
Speaker identification
Our AI detects different voices in your M4A recordings and labels each speaker throughout the transcript, making conversations easy to follow.
100+ languages
Transcribe M4A recordings in any of 100+ supported languages. Language is detected automatically or can be specified for optimal accuracy.
Better quality than MP3
M4A's AAC encoding delivers higher audio quality at smaller file sizes compared to MP3. This means cleaner input for our AI and better transcription results.
Precise timestamps
Every segment of your transcript is linked to a specific timecode, so you can navigate back to the exact moment in the original recording.
Why choose Vocova
Transcribe Voice Memos instantly
Turn iPhone Voice Memos into text without transferring files to a computer or converting formats. Upload the M4A directly and get your transcript.
Document meetings from your phone
Record meetings on your iPhone or iPad, then upload the M4A file to get written minutes with speaker labels. Share notes with your team effortlessly.
Convert lecture recordings to study notes
Many students record lectures using their phones, producing M4A files. Turn these recordings into searchable, reviewable text for exam preparation.
Capture ideas on the go
Record thoughts and ideas as voice memos in M4A format, then convert them to organized text notes you can search and build upon.
Process audiobook excerpts
iTunes and Apple Books use M4A for audiobooks. Extract text from audiobook clips for notes, citations, and research purposes.
Archive phone recordings
Convert M4A recordings of calls, interviews, and personal notes into a searchable text archive. Never lose important details from your audio files.
Who can benefit
iPhone and iPad users
Convert Voice Memos and other M4A recordings from your Apple devices into text. No format conversion or special apps needed.
Journalists and writers
Transcribe M4A interview recordings captured on mobile devices into text for articles, books, and reports.
Students
Turn lecture recordings saved as M4A on your phone into study notes and review materials. Search for specific topics across all your recordings.
Business professionals
Convert M4A meeting recordings into written minutes with speaker attribution. Keep accurate records of every discussion.
Researchers
Transcribe field recordings and interviews saved in M4A format. Convert qualitative audio data into text for analysis and coding.
Therapists and counselors
Transcribe M4A session recordings for documentation, supervision, and case notes while maintaining accurate records of client interactions.
Frequently asked questions
Related tools
Audio to text
Upload any audio file and get accurate text instantly
MP3 to text
Transcribe MP3 audio files to accurate text with AI
WAV to text
Transcribe lossless WAV audio to text with maximum accuracy
MP4 to text
Transcribe MP4 video files to text with AI accuracy
SRT generator
Generate SRT subtitle files from any audio or video
Audio translation
Upload audio in any language and translate it to 145+ languages
Start transcribing for free
Upload a file or paste a link from YouTube, TikTok, and 1,000+ platforms — get an accurate transcript in minutes. No credit card required.