SUPPORTED FORMATS

Every extension Karuzip reads on Windows

Karuzip registers 320 extensions behind one archive workflow. This page does not pretend all 320 have the same evidence level. Instead it groups them into three support tiers, then points English readers to the current pages that already exist.

Karuzip runs on Windows 10 and 11Open this page on a Windows PC to download it.
FIND BY FILE FORMAT

Supported archive and package formats on Windows

Karuzip registers 320 extensions behind one archive workflow.

320REGISTERED EXTENSIONS
Find a formatzip, 7z, tar.gz, iso, apk...

“320 formats” means 320 registered extensions that Karuzip can route into an archive workflow. It does not mean every one of those formats has identical evidence, identical creation support, or identical English documentation. RAR remains extract only.

18 formats shown.

Verified on real hardware 6 formats

These workflows were checked on a real Windows machine, not only inferred from format specs.

Tested 6 formats

These formats were checked with sample archives or targeted extraction tests, but not every one has an English page yet.

Registered / extract-only 6 formats

These formats are routed to the bundled engine, but not every one has equal evidence or equal write support.

Verified on real hardware Tested Registered / extract-only
No extension matches that. Try a shorter extension such as zip, iso, or apk.
Show all 320 extensions

All 320 extensions Karuzip routes into an archive workflow. Support tiers still differ, and most of these extensions currently land on a Japanese detail page.

001, 3mf, 7z, a, aab, aar, adf, adz, aia, alfredworkflow, alz, apfs, apk, apm, appx, appxbundle, appxsym, appxupload, ar, arc, arj, as, asice, asics, avhdx, b64, bar, bdoc, bin, br, bz2, bzip2, cab, cap, cb7, cbr, cbt, cbz, chi, chm, chq, chw, conda, cpgz, cpio, cpt, cramfs, crate, crx, dd, deb, deskthemepack, diagcab, dll, dmg, dms, doc, docm, docx, dot, dotm, dotx, dwfx, ear, eba, elf, emz, epub, esa, esd, exe, ext, ext2, ext3, ext4, f3d, fat, fb3, fcstd, flv, gem, gpt, gz, gzip, h5p, hfs, hfsx, hpi, hqx, hxi, hxq, hxr, hxs, hxw, ibooks, idml, ihex, img, ipa, ipcc, ipk, ipsw, iso, jar, jpi, key, kmz, kra, lbr, lha, lib, lit, love, lpimg, lpkx, lz4, lzh, lzma, lzma86, lzx, macho, mbr, mbz, mcaddon, mcpack, mctemplate, mcworld, mmpk, mpkx, mpp, mrpack, mscz, msg, msi, msix, msixbundle, msixupload, mslz, msp, msu, mub, mxl, nds, nsis, ntfs, numbers, nupkg, obj, odb, odc, odf, odg, odi, odm, odp, ods, odt, onepkg, ora, osk, osz, otg, oth, otp, ots, ott, ova, oxps, oxt, pages, pex, pit, pk3, pk4, pkg, pkg.tar.xz, pkg.tar.zst, pkpass, pmd, pot, potm, potx, pp20, ppam, ppkg, ppkx, pps, ppsm, ppsx, ppt, pptm, pptx, pub, pyz, pyzw, qcow, qcow2, qcow2c, qgz, r00, rar, rpm, saz, sb2, sb3, scap, sea, shapr, simg, sit, sitx, sketch, sldm, sldx, slpk, snap, snupkg, spk, sprite2, sprite3, sq, squashfs, stc, std, sti, stw, sublime-package, svgz, swf, swm, sxc, sxd, sxi, sxm, sxw, sys, sz, tar, tar.br, tar.bz2, tar.gz, tar.lz4, tar.lzma, tar.sz, tar.xz, tar.z, tar.zst, taz, tb2, tbz, tbz2, tdsx, te, tgz, themepack, thmx, tlz, tpkx, tpz, twbx, txz, tzst, udeb, udf, uefif, unitypackage, uop, uos, uot, usdz, vdi, vhd, vhdx, vmdk, vsd, vsdm, vsdx, vsix, vss, vssm, vssx, vst, vstm, vstx, vtpk, wab, war, warc, wgt, whl, wim, wmz, wsz, xap, xapk, xar, xbps, xd, xip, xlam, xls, xlsb, xlsm, xlsx, xlt, xltm, xltx, xmind, xopp, xpi, xps, xsn, xz, z, z01, zargo, zip, zipx, zoo, zst

Find a guide by task

Knowing the extension is only half the job. These English guides start from what you are trying to do on Windows and walk through it step by step.

Need the Windows workflow, not just the extension list?

The usage guide walks through installing, extracting from the right-click menu, password-protected archives, creating new archives and automated processing. Detailed pages for most individual extensions are currently available in Japanese only.

Read the usage guide →

After the format, choose the operation you actually need

Investigating an error, checking filenames, extracting one entry, and creating a different archive are different tasks. Start with the matching guide: ZIP encryption and filename encoding, 7z/RAR volume sets, or ISO inspection versus mounting.

Of 320 extraction extensions, 230 have operation evidence and 12 have real-machine verification. Container aliases are distinguished from independently tested formats. Creation is limited to ZIP, 7z, TAR, GZIP, BZIP2, XZ, and WIM.

The direct installer also offers CLI inspection, listing, integrity checking, extraction, selected extraction, and compression. An agent needs an explicit input, output location, and instruction to preserve originals—not just a format name.

Checked on September 12, 2026 against 2.2.3 before its release on September 21, 2026. Current public download: 2.2.10. Historical screenshots and measurements retain their original version. Editorial and testing policy.