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FLAC to xHE-AAC - Online Audio Converter
Convert FLAC to xHE-AAC online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert FLAC to xHE-AAC
Drop FLAC audio here or click to select
FLAC
xHE-AAC (AAC (xHE))
About FLAC to xHE-AAC
Convert FLAC to xHE-AAC. FLAC halves WAV sizes bit-for-bit with open hardware support. xHE-AAC unifies speech and music coding with loudness normalization. Needs a current decoder; fall back to AAC for older devices..
Why convert FLAC to xHE-AAC?
- Smaller files with xHE-AAC lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
FLAC vs xHE-AAC
| Codec | FLAC | AAC (xHE) |
|---|---|---|
| Compression | lossless | lossy |
| Sample behavior | Full quality kept | Quality set by bitrate |
| Typical use | FLAC halves WAV sizes bit-for-bit with open hardware support. | xHE-AAC unifies speech and music coding with loudness normalization. |
When not to convert FLAC to xHE-AAC
- Skip xHE-AAC for archival masters: lossy compression discards detail, so keep the FLAC original.
- Keep a master copy: repeated exports stack small losses, so archive FLAC before batch xHE-AAC shares.
Limits
Starting point: FLAC - Bit-identical compression near half the WAV size. Apple players prefer ALAC; convert for iPhone libraries. Needs a current decoder; fall back to AAC for older devices. Encode xHE-AAC (AAC (xHE)) from FLAC 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 FLAC to xHE-AAC?
Drop your FLAC 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.