Free Online TAR Converter

TAR bundles files together without compressing any of them.

Drop TAR files here
or click anywhere in this box to choose files

TAR files · up to 50 MB each · 100 MB with a free account

How to convert TAR archives online

Convert Unix TAR archives to compressed formats, or re-package them for Windows and Mac users.

  1. 1

    Upload your TAR archive

    Drag and drop TAR files, including .tar.gz (tgz), .tar.bz2, and .tar.xz compressed tarballs. Unix file permissions, symlinks, and directory structure are read from the archive.

  2. 2

    Select your output format

    Choose ZIP for easy extraction on Windows and Mac, 7Z for maximum compression with LZMA2, or RAR for recovery records. TAR alone has no compression, so any target format will also compress the contents.

  3. 3

    Download compressed archive

    Download your re-packaged archive with all files and folders intact. Converting from uncompressed TAR to ZIP or 7Z adds compression, significantly reducing the overall archive size.

Reasons to convert TAR archives

Open on Windows and Mac

Windows and Mac users often cannot extract TAR archives without additional software. Convert TAR to ZIP for an archive that opens with a double-click on every operating system.

Add compression

TAR by itself stores files without any compression. Convert TAR to ZIP, 7Z, or RAR to both bundle and compress your files, reducing the overall archive size significantly.

Maximum compression

Convert TAR to 7Z for the best compression ratio using LZMA2. For collections of similar files (source code, documents), 7Z's solid compression can achieve 60-80% size reduction.

Share with non-technical users

TAR is a Unix tool unfamiliar to most Windows and Mac users. Convert to ZIP so recipients can extract files without learning command-line tools or installing third-party archive utilities.

Email and upload compatibility

Many file sharing services and email providers do not recognize TAR or TAR.GZ. Convert to ZIP for universal acceptance on Dropbox, Google Drive, WeTransfer, and email attachments.

No Software Required

Convert TAR archives online, no WinRAR, no 7-Zip, no downloads. Files up to 100 MB are always free, and files are deleted from our servers within 1 hour.

About the TAR Format

TAR (Tape Archive) is a Unix file archiving format created in 1979 for writing data to sequential tape drives. Unlike ZIP or 7Z, TAR does not compress files on its own, it simply bundles multiple files and directories into a single archive while preserving Unix file permissions, ownership, timestamps, and symbolic links. This makes TAR the standard choice for software distribution and system backups on Linux and macOS.

TAR is almost always paired with a compression tool: TAR.GZ (gzip) is the most common combination, offering good speed and reasonable compression. TAR.BZ2 (bzip2) achieves better compression at the cost of slower processing, while TAR.XZ (xz/LZMA2) produces the smallest archives. Because TAR preserves the full Unix filesystem metadata that ZIP discards, it remains essential for packaging source code, deploying server configurations, and creating system images where file permissions must survive the round trip.

Frequently asked questions

Does converting an archive re-compress the files inside?

No. Converting an archive means unpacking it and repacking the same files with a different algorithm, and archive compression is lossless, so everything inside comes out byte-identical. What changes is the size of the archive itself: 7Z uses LZMA and usually produces the smallest file, ZIP uses Deflate and trades size for near-universal support, and TAR on its own does no compression at all.

What is the maximum file size for TAR conversion?

Free users can convert TAR files up to 100 MB. Pro raises that to 1 GB and Business to 2 GB.
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