ZST converter
Convert ZST files to 4 other formats, or turn 0 other formats into ZST. Everything runs in your browser — drop a file in and pick where it should end up.
Drop your ZST files here
or browse your device · paste with Ctrl+V
Accepts .zst, .zstd, .tar.zst. Choose any output format from the menu on each row.
Your files never leave this device — there is no upload and no server to delete them from.
ZST
ZstandardFacebook's modern compressor, hitting gzip-beating ratios at many times the speed across a very wide tuning range. It has rapidly become the default in Arch Linux packages, Btrfs and ZFS.
- Developed by
- Meta (Yann Collet)
- Released
- 2016
- Extension
- .zst, .zstd, .tar.zst
- MIME type
- application/zstd
- Compression
- Lossless
- Specification
- Open
- Readable directly in your browser.
- Writing needs the optional server worker.
- 4 outgoing and 0 incoming conversions available.
- 01
Add ZST files
Drop them on the box above. Batches are fine — each file gets its own row and its own settings.
- 02
Pick an output format
The menu on each row lists every format this file can become, grouped by category and searchable.
- 03
Convert and save
Everything happens locally. Download the files individually, or grab the whole batch as a ZIP.