Audio to M4A
Batch convert audio files to M4A format. Supports multiple input formats with customizable quality, sample rate and channels.
Tool Guide
Feature Introduction
Audio to M4A tool batch converts various audio files to M4A format. M4A is the MPEG-4 audio format, typically using AAC encoding for better quality than MP3 at the same bitrate.
Supported Input Formats
- MP3, WAV, AAC, OGG, FLAC, M4A, AC3, Opus, PCM
- Other browser-supported audio formats
How to Use
- Click the upload area or drag audio files to the page (multi-select supported)
- Configure quality, sample rate and channel settings
- Click "Batch Convert to M4A" button
- Wait for processing to complete
- Download individual files or the ZIP package
Notes
- M4A has excellent compatibility on Apple devices
- Better quality than MP3 at the same bitrate
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