Audio Conversion

Convert ALAC to Opus Online — Free

Fast, free ALAC to Opus converter. No registration required.

Drop files here or click to browse

Supports: ALAC 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

How to Convert

1

Upload your .m4a file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .opus file when it's ready.

What is ALAC?

ALAC is Apple's lossless audio format. It provides CD-quality audio with smaller file sizes than WAV or AIFF, and is fully supported in iTunes and Apple devices.

Format Details

Full Name
Apple Lossless Audio Codec
Extension
.m4a

Key Features

  • Lossless
  • Apple native
  • iTunes compatible
  • CD quality

What is Opus?

Opus is a modern audio codec designed for interactive speech and audio transmission. It provides excellent quality at low bitrates and is widely used in VoIP and streaming.

Format Details

Full Name
Opus Audio Codec
Extension
.opus

Key Features

  • Low latency
  • Excellent compression
  • Voice optimized
  • Open source

ALAC vs Opus

FeatureALACOpus
Full NameApple Lossless Audio CodecOpus Audio Codec
Extension.m4a.opus
Best ForLosslessLow latency

Frequently Asked Questions

Related Conversions