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MIDI to xHE-AAC - Online Audio Converter
Convert MIDI to xHE-AAC online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert MIDI to xHE-AAC
Drop MIDI audio here or click to select
MIDI
xHE-AAC (AAC (xHE))
About MIDI to xHE-AAC
Convert MIDI to xHE-AAC. MID files store note events with no audio of their own. xHE-AAC unifies speech and music coding with loudness normalization. Needs a current decoder; fall back to AAC for older devices..
Why convert MIDI to xHE-AAC?
- Smaller files with xHE-AAC lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
MIDI vs xHE-AAC
| Codec | MIDI | AAC (xHE) |
|---|---|---|
| Compression | sequence | lossy |
| Sample behavior | Note events - no audio samples | Quality set by bitrate |
| Typical use | MID files store note events with no audio of their own. | xHE-AAC unifies speech and music coding with loudness normalization. |
When not to convert MIDI to xHE-AAC
- Skip xHE-AAC for archival masters: lossy compression discards detail, so keep the MIDI original.
- Keep a master copy: repeated exports stack small losses, so archive MIDI before batch xHE-AAC shares.
Limits
Starting point: MIDI - MID files store note events with no audio of their own. Rendering needs a soundfont, which sets the final timbre. Needs a current decoder; fall back to AAC for older devices. Encode xHE-AAC (AAC (xHE)) from MIDI 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.
Related conversions
FAQ
How do I convert MIDI to xHE-AAC?
Drop your MIDI 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.