Free M4A to FLAC Converter Online
Move audio from M4A to FLAC without installing a desktop converter. Upload files up to 20GB and download the converted result in a few clicks.
Convert FLAC to M4ADrag & Drop your M4A file here
MP3, WAV, AAC, FLAC, M4A, and other supported audio formats, up to 20GB
Files stay private.
Automatically deleted after 24 hours.
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20GB upload limit.
4.8/5
Trusted for 1,826,856+ conversions
HOW IT WORKS
Convert M4A to FLAC in three steps
A straightforward three-step workflow for the format you need.
01
Add M4A files
Drag and drop or upload the M4A files you want to convert to FLAC.
02
Choose FLAC
Choose FLAC as the output format and start the conversion.
03
Get your FLAC
Download each FLAC file as it finishes, or collect batch results together when a zip download is available.
M4A
M4A is an MPEG-4 audio container commonly used for AAC or Apple Lossless audio. Because it is a container, the codec inside an M4A file can vary.
FLAC
FLAC is a lossless audio format that reduces file size without discarding decoded audio information. It is popular for music archives, high-quality listening, and workflows where exact audio reconstruction matters.
USE CASES
Use Cases for M4A to FLAC
When FLAC fits the next step better than the original M4A.
Create a delivery copy for clients
Keep the original source and make a FLAC version that is easier for the recipient's playback or review workflow.
Prepare audio for repeated editing
A FLAC working copy can avoid adding another lossy encoding generation during intermediate processing.
Play M4A audio in a FLAC-friendly app
Convert the file when the phone, player, editor, or service you use supports FLAC more reliably than M4A.
Create a smaller or more practical working copy
Choose FLAC when the goal is easier storage or transfer, while keeping the original M4A if you need a master.
Prepare audio for editing
Convert M4A to FLAC when a DAW, video editor, transcription tool, or production system expects the target format.
Create a compatibility copy for older hardware
Use the target format when a car stereo, recorder, portable player, or embedded system has limited codec support.
Standardize audio for a project
Move mixed source audio into FLAC so editors, collaborators, or automated workflows receive a consistent format.
Create an analysis-friendly copy
Convert the audio so waveform, loudness, or signal-processing tools can work with a supported FLAC file.
Create a decoded lossless working file
Convert M4A to FLAC when you need a lossless container for editing or processing. This does not restore detail already lost in a lossy source.
Match an upload requirement
Convert to FLAC when a podcast host, CMS, form, media library, or other platform does not accept the original M4A.
MORE M4A TOOLS
Explore our other audio operations
An M4A file is an audio-only MPEG-4 container file, commonly used for Apple iTunes Store songs, podcasts, and audiobooks.
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Auto-delete in 24h
WHY DRAGDROPDO
Built to be quick, safe, and free
Convert M4A files in the browser with a simple workflow designed for privacy, compatibility, and fast handoff.
Private by default
Files are encrypted in transit and automatically removed after 24 hours.
No install required
Run the conversion in your browser — no desktop app and no sign-up wall to get started.
Cloud import
Pull supported files from Google Drive and keep working without downloading them locally first.
Share & download
Download finished files, collect batch results as a zip, or use available share-link and QR options for handoff.
FAQ
Frequently Asked Questions
Answers to common questions about dragdropdo's M4A to FLAC converter.