Turn TAR.ZST archives into ZIP. It is converted in your browser, so the file never leaves your device.
Drop TAR.ZST files here
or choose from your computer paste with Ctrl V
from Photos or Files
Ready · other file types work too0 bytes uploaded, ever
Drop TAR.ZST (TZST) files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.
Press Convert. There is nothing else to set. The work happens in this tab.
Save the ZIP, or download everything as one ZIP if you converted several files.
The TAR.ZST to ZIP converter is part of this page and runs inside your browser. Your archives are never sent to ToAny or to anyone else.
Nothing has to travel to a server and back, so the conversion starts the moment you press Convert, even on a slow connection.
No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.
TAR.ZST is recent and many desktop archive tools cannot open it. ZIP opens on every computer and phone without extra software. TAR.ZST is at home in software packages and backups that need fast compression; ZIP is the usual choice for sending several files as one.
A password-protected archive is refused, since its contents cannot be read without the password. TAR.ZST can be unpacked here but not created, because the 7-Zip build ToAny uses has no encoder for it; the files are repacked into ZIP.
A .tar.zst is a TAR archive compressed with Zstandard, a modern algorithm that compresses about as well as gzip or better and is much faster. Arch Linux ships its packages this way, and container tools and backup software use it increasingly.
Opens in Linux, recent macOS tools and 7-Zip with a Zstandard plug-in or a recent version
TAR.ZST converterZIP bundles files and folders into one compressed file. Every operating system can open it without installing anything, which makes it the safe choice for sharing.
Opens in Windows, macOS, Linux, iOS and Android without extra software
ZIP converter| TAR.ZSTZstandard-compressed TAR archive | ZIPZIP archive | |
|---|---|---|
| Stands for | Zstandard-compressed TAR | ZIP |
| Type | Compressed archive | Compressed archive |
| Compression | Lossless (Zstandard) | Lossless (Deflate) |
| Introduced | 2016, by Yann Collet and Facebook | 1989, by Phil Katz (PKWARE) |
| Opens in | Linux, recent macOS tools and 7-Zip with a Zstandard plug-in or a recent version | Windows, macOS, Linux, iOS and Android without extra software |
| Best for | Software packages and backups that need fast compression | Sending several files as one |
| File extension | .tar.zst, .tzst | .zip |
No. The TAR.ZST to ZIP conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.
No. The files inside are repackaged unchanged.
Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.
The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the TAR.ZST file, press Convert and save the ZIP. There is nothing to install.
Yes. An archive can be up to 500 MB, unpack to at most 1 GB and hold up to 50,000 files; beyond those limits the page says so. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.