OGA to SHN - Online Audio Converter

Convert OGA to SHN online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.

Convert OGA to SHN

[+] Drop OGA audio here or click to select OGA, OGG

Output format

SHN (SHN)

Mode[i]

Simple Advanced

Quality[i]

Sample Rate[i]

Channels[i]

About OGA to SHN

Convert OGA to SHN. OGA is the Ogg audio-only extension for Vorbis, Opus, and FLAC. SHN (Shorten) is the 1990s concert-trading codec for live recordings. Seek tables can be sparse; verify duration after conversion..

Why convert OGA to SHN?

Larger files than lossy shares with SHN lossless quality.
Keep quality where supported.
Private, no upload - runs in your browser.

OGA vs SHN

Codec	OGA	SHN
Compression	lossy	lossless
Sample behavior	Quality set by bitrate	Full quality kept
Typical use	OGA is the Ogg audio-only extension for Vorbis, Opus, and FLAC.	SHN (Shorten) is the 1990s concert-trading codec for live recordings.

When not to convert OGA to SHN

Skip SHN for the smallest share: lossless output stays large, so prefer a lossy target when sending OGA files.
Keep a master copy: repeated exports stack small losses, so archive OGA before batch SHN shares.

Limits

Starting point: OGA - OGA is the Ogg audio-only extension for Vorbis, Opus, and FLAC. Codec inside varies, so confirm it before picking settings. Seek tables can be sparse; verify duration after conversion. Encode SHN (SHN) from OGA 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 OGA to SHN?

Drop your OGA file onto this page, choose quality and codec settings, then click Convert. The result downloads as SHN instantly. All processing runs in your browser.

What codec is used for SHN?

The default codec for SHN is SHN. 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.