Audio Format

M4A Converter — Free Online

Convert MPEG-4 Audio files to and from other formats. Fast, free, no registration required.

Drop files here or click to browse

Supports: M4A files

Max: 100MB (free) · 2GB (Pro)

or import from

Secure Transfer

HTTPS encrypted uploads

Privacy First

Files auto-deleted after processing

No Registration

Start converting instantly

Works Everywhere

Any browser, any device

Convert to M4A

MP3 to M4A→WAV to M4A→FLAC to M4A→OGG to M4A→AAC to M4A→WMA to M4A→

Convert from M4A

M4A to MP3→M4A to WAV→M4A to FLAC→M4A to OGG→M4A to AAC→M4A to WMA→

What is M4A?

M4A is an audio-only MPEG-4 container, commonly using AAC encoding. It provides better quality than MP3 at similar file sizes.

Format Details

Full Name
MPEG-4 Audio
Extension
.m4a

Key Features

  • Better than MP3
  • Apple ecosystem
  • AAC encoding
  • Metadata support

Frequently Asked Questions