ARJ to ZIP Converter

Convert ARJ files to ZIP online, for free, with nothing to install.

To convert ARJ to ZIP, select or drop your .arj file above, check that ZIP is chosen as the output, and click Convert. Files up to 200 MB are converted right in your browser, so they never leave your device.

What is an ARJ file?

ARJ – ARJ archive. ARJ is a DOS-era archive format that was popular for splitting files across floppy disks.

ARJ Converter →

What is a ZIP file?

ZIP – ZIP archive. ZIP is the most widely supported archive format: every operating system opens it without extra software. It compresses each file separately, usually with Deflate, so single files can be pulled out quickly.

ZIP Converter →

How to convert ARJ to ZIP

  1. Click Select File, or drop your .arj files anywhere on this page. You can add several at once.
  2. Check that ZIP is chosen as the output format. On this page it is picked for you.
  3. Click Convert. When a file has to go to our server, the button says Upload and convert instead.
  4. Click Download next to each file when it's done.

ARJ vs ZIP: how they compare

ARJZIP
TypeArchiveArchive
HoldsMany files and foldersMany files and folders
CompressionLZ77 with Huffman codingDeflate
EncryptionPassword protectionAES-256, or the weak legacy ZipCrypto
Created byRobert K. Jung, early 1990sPhil Katz (PKWARE), 1989
Best forOpening old DOS archivesSharing files with anyone

Good to know

  • ARJ is an old format that today's computers rarely open by themselves. ZIP files are much easier to open, share and keep.
  • Symbolic links, hard links and special files (such as devices) are left out of the result for safety; the page tells you when it does this.

Frequently asked questions

Is converting ARJ to ZIP free?

Yes. Everyone gets 25 free credits a day, with no account needed. Conversions on our server use one credit per started minute of work, so most cost a single credit. Credits reset at midnight UTC.

Are my ARJ files uploaded anywhere?

Files up to 200 MB never leave your device: ConvertKitty runs 7-Zip inside your browser. Only larger files, or formats your browser cannot handle, are sent to our server, over an encrypted connection, and deleted 72 hours after the conversion. The button says "Upload and convert" whenever that happens.

Can I convert a password-protected ARJ file?

Yes. Click Options next to the file and enter its password. The ZIP you get back is not password-protected.

How large can the ARJ file be?

Files up to 200 MB are converted right in your browser. Larger files, up to 1 GB, are converted on our server.

Will the folders inside my ARJ be kept?

Yes. The ZIP has the same folders and file names as the ARJ. Only links and special files are left out, and the page tells you if it did that.

Can I convert several ARJ files at once?

Yes. Add as many files as you like; they are converted one after another, and each one gets its own Download button.

Convert ARJ to other formats

Convert other files to ZIP

Just need the files inside?

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