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Opus to xHE-AAC - Online Audio Converter
Convert Opus to xHE-AAC online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert Opus to xHE-AAC
Drop Opus audio here or click to select
Opus
xHE-AAC (AAC (xHE))
About Opus to xHE-AAC
Convert Opus to xHE-AAC. Opus adapts from 6 kbps speech to 510 kbps music with low latency. xHE-AAC unifies speech and music coding with loudness normalization. Needs a current decoder; fall back to AAC for older devices..
Why convert Opus to xHE-AAC?
- Smaller files with xHE-AAC lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
Opus vs xHE-AAC
| Codec | Opus | AAC (xHE) |
|---|---|---|
| Compression | lossy | lossy |
| Sample behavior | Quality set by bitrate | Quality set by bitrate |
| Typical use | Opus adapts from 6 kbps speech to 510 kbps music with low latency. | xHE-AAC unifies speech and music coding with loudness normalization. |
When not to convert Opus to xHE-AAC
- Skip xHE-AAC for archival masters: lossy compression discards detail, so keep the Opus original.
- Keep a master copy: repeated exports stack small losses, so archive Opus before batch xHE-AAC shares.
Limits
Starting point: Opus - Opus adapts from 6 kbps speech to 510 kbps music with low latency. CD-era hardware may not decode it; use MP3 for legacy players. Needs a current decoder; fall back to AAC for older devices. Encode xHE-AAC (AAC (xHE)) from Opus at 256k for music or 128k for speech, starting from the master.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert Opus to xHE-AAC?
Drop your Opus file onto this page, choose quality and codec settings, then click Convert. The result downloads as xHE-AAC instantly. All processing runs in your browser.
What codec is used for xHE-AAC?
The default codec for xHE-AAC is AAC (xHE). You can change audio parameters in Advanced mode.
How do you store my files?
We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.