SHN (Shorten) is the granddaddy of lossless audio — the format of every live-concert trade archive from the 1990s.
Typical use: Convert SHN concert recordings to FLAC.
About the SHN format
Shorten (SHN) is the 1993 lossless codec that made live-music trading possible: etree.org and the tape-trading community distributed entire concert recordings as SHN before FLAC existed. Its 32KB fixed frames and minimal header made it robust on FTP, its native habitat.
Converting SHN to FLAC is the standard modernization — sample-identical output, proper tags finally possible, and seeking that does not require decoding from the start of the file.
Strengths
- ✓ Foundational live-music archive format
- ✓ Extremely simple and stable
- ✓ Decodes losslessly via ffmpeg
Limitations
- ✗ No seeking support
- ✗ No tagging
- ✗ 16-bit PCM only
- Structure
- Fixed 32KB frames, minimal header
- Types / schema
- Lossless, 16-bit PCM
- Compatibility
- ffmpeg, shorten, etree tooling
- Best for
- Concert trade archives
Convert SHN to…
27 direct directions plus 18 workflows, sorted A–Z; 🔥 marks popular targets.
Frequently asked questions
What is a SHN file?
SHN (Shorten) is the granddaddy of lossless audio — the format of every live-concert trade archive from the 1990s.
How do I convert SHN files online?
Pick a target format from the "Convert SHN to…" list below, drop your file and hit convert. Everything runs in your browser — no install, no upload, no watermark, no limits.
Is it safe to convert SHN files here?
Yes. Every conversion is performed by your own device inside the browser — files never leave for a server, and the page keeps working even offline.
Which formats can SHN convert to?
This page lists all 45 directions across documents, images, audio, video, spreadsheets and archives — each one is its own free converter page.