CAB to TAR Converter
Convert CAB archives to TAR in your browser. TAR is ideal when you need Unix-style packaging before or after compression, while CAB is better known for shows up in older Windows installers and updates.
- Files never uploaded
- Instant, on-device
- Free & no sign-up
Drop CAB files here, or browse
CABTAR · files stay on your device
up to 100 MB per file · up to 20 files per batch
How to convert CAB to TAR
- Step 01
Add your CAB file
Drop one or many CAB files onto the converter, or browse from disk. Stay within the on-device size limits shown under the drop zone — oversized files are rejected so your tab does not freeze.
- Step 02
Repack locally
Extract and rebuild the archive as TAR in your browser. Folder trees stay on this device throughout the conversion.
- Step 03
Download TAR
Download your new TAR file immediately. Multiple outputs pack into a single ZIP archive.
Why convert CAB to TAR
CAB is a Windows cabinet archive known for shows up in older Windows installers and updates. TAR is preferred when Unix-style packaging before or after compression. This CAB to TAR converter unpacks and repacks entirely in your browser, so installers, backups, and shared folders never upload to a remote archive service.
When to use this tool
- A tool, form, or teammate asked for TAR, but you only have CAB.
- You are optimizing for Unix-style packaging before or after compression instead of staying in CAB.
- Recipients or tools unpack TAR more reliably than CAB, or you need a different compression trade-off.
Good to know
- Output characteristics follow TAR: preserves file trees without proprietary packaging.
- Source quirks still apply — CAB is limited by awkward outside Microsoft packaging workflows, and conversion cannot invent missing data.
- Password-protected or damaged archives may fail to open; encryption is not re-applied on output unless the format requires it.
- Browser limit: about 100 MB compressed, up to 20 files per batch, and roughly 500 MB / 500 entries once extracted.
- Need a bigger file? For multi‑GB archives, use 7-Zip, WinRAR, PeaZip, or your OS archive utility — they stream to disk instead of holding everything in a browser tab.
File size limits for CAB to TAR
Browser limit: about 100 MB compressed, up to 20 files per batch, and roughly 500 MB / 500 entries once extracted.
Why there is a limit
Archives are fully extracted into memory before repacking. Zip bombs and huge ISO/RAR payloads can crash the tab, so compressed and uncompressed caps keep the process safe on-device.
If your file is too large
For multi‑GB archives, use 7-Zip, WinRAR, PeaZip, or your OS archive utility — they stream to disk instead of holding everything in a browser tab.
CAB to TAR FAQ
Common questions about converting CAB files to TAR.
Is this CAB to TAR converter free?
Yes. Browser Convert does not charge for CAB → TAR, add watermarks, or require an account.
Are folder paths preserved from CAB to TAR?
Yes when both formats support nested paths. Empty directories and exotic permission bits may be omitted.
Can I convert password-protected CAB archives?
Encrypted archives need to be unlocked first. Browser Convert does not upload the file, but it also cannot guess a missing password.
Is CAB to TAR conversion private on Browser Convert?
Yes. Your CAB archive is processed in the browser. We do not upload the file to convert it, which is the main difference from typical online converters.
Are there file size limits for CAB to TAR?
Yes. Browser Convert accepts about 100 MB per file, with up to 20 files queued at once. Archives are fully extracted into memory before repacking. Zip bombs and huge ISO/RAR payloads can crash the tab, so compressed and uncompressed caps keep the process safe on-device. If your file is larger, For multi‑GB archives, use 7-Zip, WinRAR, PeaZip, or your OS archive utility — they stream to disk instead of holding everything in a browser tab.
Can I convert several CAB files to TAR at once?
Yes. Queue up to 20 CAB files and convert them in one pass. When finished, download the batch as a ZIP. Very large batches may need to be split so your browser stays responsive.