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Audio Conversion

Convert ALAC to Opus Online — Free

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

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2M+ Dateien konvertiert

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Sofort mit der Konvertierung beginnen

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Jeder Browser, jedes Gerät

So konvertieren Sie

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.

Was ist 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.

Formatdetails

Vollständiger Name
Apple Lossless Audio Codec
Erweiterung
.m4a

Hauptmerkmale

  • Lossless
  • Apple native
  • iTunes compatible
  • CD quality

Was ist 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.

Formatdetails

Vollständiger Name
Opus Audio Codec
Erweiterung
.opus

Hauptmerkmale

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

ALAC vs. Opus

MerkmalALACOpus
Vollständiger NameApple Lossless Audio CodecOpus Audio Codec
Erweiterung.m4a.opus
Am besten fürLosslessLow latency

Häufig gestellte Fragen

Converting between lossless formats preserves perfect quality. When converting to lossy formats, our optimized encoding minimizes any audible difference. You can adjust bitrate to control quality vs. file size.
We preserve ID3 tags, album art, and metadata when both ALAC and Opus support them. Some metadata may not transfer between incompatible formats.
Pro users can batch convert multiple audio files simultaneously. Free users convert one file at a time with up to 5 free conversions per day.
We support all standard sample rates from 8kHz (voice) up to 192kHz (studio quality). The default preserves your source file's sample rate.
Yes. Our audio converter handles music, podcasts, voice memos, and audiobook files. For podcasts, we recommend MP3 at 128-192kbps for the best balance of quality and file size.

Verwandte Konvertierungen

ALAC to MP3ALAC to WAVALAC to FLACALAC to M4AALAC to OGGALAC to AACALAC to WMAALAC to AIFF