KingZip KingZip

Ditch your slow paid archive manager

The world's fastest high-performance archive manager

Ultra-fast high-performance integrated archive management

Free Download v1.9.4
Forever Free No Ads Free for Everyone

Ultra-fast Compress/Extract

2~16x faster than other programs. Pushes SSD to its limit

Various Archive Formats

ZIP, RAR, 7Z, EGG, ALZ and almost every archive format. Compression creation supported

Password Recovery & File Repair

1 billion password checks per second. Repair broken archives. Error check, virus scan

Convenient Features / Security

Preview images without extracting, password manager, customizable UI, high-DPI support.

KingZip

Overwhelming Speed

  • 2~16x faster compression/extraction than other archive managers
  • Pushes SSD to its maximum throughput
  • Smart resource utilization for maximum performance even on low-end systems
  • Minimal memory and CPU resource usage
  • Multi-core parallel compression and extraction

KingZip vs Bandizip Speed Comparison

We compressed the same file under the same conditions. See for yourself in the video how KingZip is more than 2x faster than Bandizip.

※ Real compression-speed comparison on the same file with the same settings (KingZip vs Bandizip)

Various + Latest Formats

  • Create: ZIP, 7Z, TAR.GZ, TAR.BZ2, TAR.XZ, TAR.ZSTD, ZSTD, WIM, SFX(EXE)
  • Extract: ZIP, 7Z, RAR, TAR, GZ, BZ2, XZ, ZSTD, LZ4, LZ5, Brotli, ALZ, EGG, CAB, ISO, WIM, ARJ, LZH, LZMA, Z, CPIO, RPM, DEB, MSI, NSIS, ASAR, UDF, IMG, ZPAQ, KZ, Lizard, Deflate64, PPMd
  • ZIP methods: Deflate, Deflate64, LZMA, BZip2, PPMd
  • Full EGG encryption support (ZipCrypto, AES-128/256, LEA-128/256)
  • Split file support (ZIP, RAR, 7Z, EGG/ALZ)
  • Multi-core, solid, and split compression

Password Recovery

  • 1 billion ultra-fast checks per second — far faster than other programs
  • Supports ZIP, RAR, 7Z, EGG encrypted files
  • Configurable search range: digits, letters, special characters
  • Automatically applies recovered password and extracts immediately

Broken File Repair

  • Recover data from damaged ZIP, RAR, 7Z files
  • Automatically scans for recoverable files
  • Maximum recovery even from partially damaged files

Check / Security / Compatibility

  • Error check — verify archive integrity
  • Virus scan — integrated with Windows built-in security
  • Automatic language detection and Unicode compression (supports Mac, Linux archives)
  • High-resolution monitor optimization

Convenient User Experience

  • Image preview without extracting
  • Password manager — save and auto-fill frequently used passwords
  • Explorer right-click menu — Smart Extract, Extract Here
  • Easy compress/extract via drag & drop
  • Welcome screen message customization (e.g. "Proud KingZip")

Performance Comparison

Feature KingZip Bandizip 7-Zip ALZip
ZIP Compress Speed (12GB) 4.5s 10s 42s 60s
ZIP Extract Speed (12GB) 3.5s 8s 20s 3.3s
Password Recovery 750M/sec 170M/sec Not supported Not supported
File Repair
ZSTD Compression
ALZ/EGG Support
Supported Formats 40+ 40+ 30+ 40+
Languages 108 30+ 80+ 1
Price Free Free / Paid Free Free / Paid
Ads None Free ver. has ads None Yes

* Test environment: Intel i7-13700K, 12GB SQL file

Download test file ↓

KingZip Benchmark

System Requirements

OS Windows 10 / 11 (64-bit)
License Freeware (free for everyone — personal, business, school)

FAQ

Yes, KingZip is free forever. We have no plans to ever charge — no paid editions, no ads, no subscriptions, no bundled software. Use it anywhere — personal, business, school, government.

12GB ZIP benchmark: KingZip 3.5 seconds, Bandizip 8 seconds, 7-Zip 20 seconds.

Yes! ALZ and EGG are both supported. KingZip extracts EGG/ALZ faster than ALZip. Encrypted EGG files (ZipCrypto, AES, LEA) and split files are all handled.

You can create ZIP, 7Z, TAR.GZ, TAR.BZ2, TAR.XZ, TAR.ZSTD, ZSTD, WIM archives. Self-extracting (SFX/EXE) is also supported.

No! KingZip shows no ads and collects no personal information.

Supported Formats

Extract (40+ formats)
ZIPPKZIP / WinZip / ZIPX7Z7-Zip
RARWinRAR (v4/v5/v7)TARTAR / TGZ / TBZ2 / TXZ
ALZALZip (Split)EGGALZip EGG (Encrypt/Split)
ZSTDZstandard / TAR.ZSTDLZ4LZ4 Frame
LZ5LZ5 FrameLizardLizard Frame
BrotliBrotli (.br)LZMALZMA Alone
GZGZipBZ2BZip2
XZXZ / LZMA2ZUnix Compress
ISODisc ImageIMGDisc Image
CABWindows CabinetWIMWindows Image (SWM/ESD)
MSIWindows InstallerNSISNSIS Installer
ARJARJ ArchiveLZHLHA / LZH
CPIOCPIO (newc/crc/old)RPMRPM Package
DEBDebian PackageUDFUDF Filesystem
ASARElectron ASARZPAQZPAQ Archive
KZKingZip (AES-256)EXESFX / PE Archive
Create
ZIPDeflate / Deflate64 / LZMA / BZip2 / PPMd7ZLZMA2 / LZMA / PPMd / BZip2
TAR.GZGZipTAR.BZ2BZip2
TAR.XZXZ / LZMA2TAR.ZSTDZstandard
ZSTDStandalone ZstandardWIMWindows Image
EXESelf-Extracting (SFX)KZKingZip (AES-256, Parallel)

Completely free! No ads! High performance! Use KingZip.

Free Download