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HomeLZH vs RAR
.lzh
.rar

LZH vs RAR

Compare LHA Archive and RAR Archive formats — understand the key differences and when to use each

Format Overview

LZH

LHA Archive

LHA Archive (.lzh) is a archive file format.

.lzharchive

RAR

RAR Archive

RAR (Roshal Archive) is a proprietary archive format created by Eugene Roshal in 1993, known for superior compression ratios compared to ZIP. RAR typically achieves 10-30% better compression than ZIP on the same data. It supports solid compression (treating multiple files as one continuous stream for better ratios), multi-part archives for splitting large files, recovery records for repairing damaged archives, AES-128/256 encryption, and Unicode filename support. RAR5, the latest version, uses a new compression algorithm with improved speed and ratios. While RAR requires third-party software for creation (WinRAR), many tools can extract RAR files. RAR is popular for large file distribution, particularly in gaming, software, and media communities.

.rararchive

LZH vs RAR: Feature Comparison

FeatureLZHRAR
Full NameLHA ArchiveRAR Archive
File Extension.lzh.rar
Categoryarchivearchive
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use LZH vs RAR

Use LZH when you need:

  • •Files in LHA Archive format for maximum compatibility
  • •Industry-standard archive format support
  • •Wide software and platform compatibility

Use RAR when you need:

  • •Files in RAR Archive format for specific workflows
  • •Optimized archive format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

LZH RARRAR LZH
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最大ファイルサイズ:2GB

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Learn More About These Formats

LZH Converter RAR Converter

Frequently Asked Questions

What is the difference between LZH and RAR?
LZH (LHA Archive) and RAR (RAR Archive) are both archive file formats. LZH files use the .lzh extension while RAR uses .rar. They differ in compression, quality, compatibility, and intended use cases.
Can I convert LZH to RAR for free?
Yes! Convert999 lets you convert LZH to RAR completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.
Which is better, LZH or RAR?
It depends on your use case. LZH (LHA Archive) may be better for certain workflows, while RAR (RAR Archive) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.
Is it safe to convert files on Convert999?
Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

LZH Converter

Convert from LZH

RAR Converter

Convert from RAR

File Tools

Compress, resize, merge

Convert to LZH

All sources → LZH

Convert to RAR

All sources → RAR

Format Statistics

Trends & data 2025

More Format Comparisons

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