AAC ↔ MP3 Converter
Convert between AAC and MP3 audio formats online for free. Fast, secure, and high-quality conversion with swap functionality.
AAC
Source Format
MP3
Target Format
Upload audio files
Drag and drop your audio files here, or click to browse
Supports: AAC files up to 100MB
Why Convert Between AAC and MP3?
Superior Quality
AAC format provides better audio quality than MP3 at the same bitrate, making it ideal for high-quality music and audio content.
Universal Compatibility
MP3 format ensures maximum compatibility across all devices, platforms, and software, making it the standard for audio sharing.
Apple Ecosystem
AAC format is preferred by Apple devices, iTunes, and many modern streaming services for its superior compression and quality.
Modern Standards
AAC represents the modern standard for audio compression, while MP3 remains the legacy format with universal support.
How to Convert AAC to MP3 or MP3 to AAC
- Upload your audio file(s) by dragging and dropping or clicking to browse
- Select your desired source and target formats (or use the swap button)
- Click "Convert" to start the conversion process
- Download your converted audio file(s) when ready
Supported File Formats
AAC
Input/Output Format
MP3
Input/Output Format
Swap
Bidirectional
Batch
Multiple Files