Skip to main content
Video Conversion

Convert MP4 to Opus Online — Free

Fast, free MP4 to Opus converter. No registration required.

oder importieren von

2M+ Dateien konvertiert

Von Tausenden Nutzern vertraut

Sichere Übertragung

HTTPS-verschlüsselte Uploads

Datenschutz an erster Stelle

Dateien werden nach der Verarbeitung automatisch gelöscht

Keine Registrierung

Sofort mit der Konvertierung beginnen

Funktioniert überall

Jeder Browser, jedes Gerät

So konvertieren Sie

1

Upload your .mp4 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 MP4?

MP4 is the most widely used video container format. It stores video, audio, subtitles, and metadata. Compatible with virtually every device and platform, from smartphones to smart TVs.

Formatdetails

Vollständiger Name
MPEG-4 Part 14
Erweiterung
.mp4

Hauptmerkmale

  • Universal compatibility
  • Streaming support
  • Small file sizes
  • Hardware-accelerated playback

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

MP4 vs. Opus

MerkmalMP4Opus
Vollständiger NameMPEG-4 Part 14Opus Audio Codec
Erweiterung.mp4.opus
Am besten fürUniversal compatibilityLow latency

Häufig gestellte Fragen

The audio track is extracted from your MP4 file without re-encoding when possible, preserving the original quality. If format conversion is needed, we use optimized settings to minimize any loss.
Free users can process files up to 100MB. Pro users can extract audio from videos up to 2GB with priority processing.
Audio extraction is fast — most files complete in under 30 seconds. Our servers handle the processing, so it works on any device.
Yes. You can adjust bitrate, sample rate, and channels before conversion. Default settings preserve the original audio quality from your MP4 file.
Yes. Our converter runs entirely in your browser — no app needed. Upload your video, extract audio, and download on any device.

Verwandte Konvertierungen

MP4 to MOVMP4 to AVIMP4 to MKVMP4 to WebMMP4 to FLVMP4 to WMVMP4 to 3GPMP4 to M4V