Open .lzh Files Online — Free LZH Viewer
Open LZH File Online — Free & Instant
No signup required. Works in your browser.
📁 Drag & drop your file here
or click to browse • Max 100MB
✅ Free • ⚡ Instant • 🔒 Secure • 💻 No install
What Is a .lzh File?
A .lzh file is a archive format known as LZH. LHA/LHarc-compressed archive popular in 1980s–90s Japanese software distribution. This format is created by LHA / LHarc and is widely used by IT professionals and end users.
LZH files contain structured archive data that requires compatible software to open. With OpenAnyFile, you can extract and inspect .lzh files directly in your browser without installing any software.
How to Open .lzh Files Online
- Visit OpenAnyFile LZH page
- Drag and drop your .lzh file onto the upload area, or click "Browse" to select it
- OpenAnyFile automatically detects the LZH format using magic byte analysis
- View, analyze, and extract and inspect your file contents in the browser
- Optionally convert to TAR, 7Z, ZIP, GZ or download
Software That Opens .lzh Files
.lzh files are primarily created by LHA / LHarc. In the archive space, you may encounter .lzh files from third-party tools, online converters, or export functions. Regardless of the source, OpenAnyFile handles them all.
Open .lzh on Different Platforms
- Windows: Use the original software or upload to OpenAnyFile for instant access
- macOS: Preview may not support .lzh — use OpenAnyFile as a universal viewer
- Linux: Open-source alternatives exist, or use OpenAnyFile in any browser
- Mobile (iPhone/Android): OpenAnyFile works on all mobile browsers
Common .lzh File Problems
LZH support is limited on modern systems — convert to ZIP for compatibility
Other common issues include: your OS not recognizing the file extension, the file appearing corrupted after download, or lacking the required software. OpenAnyFile bypasses all these issues with universal format detection.
Convert LZH to Other Formats
LZH files can be converted to 4 formats including TAR, 7Z, ZIP, GZ.
Related Archive Formats
If you work with .lzh files, you may also encounter these archive formats:
- 7Z (.7z) — Open & convert .7z files online
- ACE (.ace) — Open & convert .ace files online
- AppImage (AppImage) — Open & convert AppImage files online
- ARJ (.arj) — Open & convert .arj files online
- Brotli (br) — Open & convert br files online
- BROTLI (.br) — Open & convert .br files online
- BZ2 (.bz2) — Open & convert .bz2 files online
- CAB (.cab) — Open & convert .cab files online
- CPIO (.cpio) — Open & convert .cpio files online
- DEB (.deb) — Open & convert .deb files online
Popular LZH Conversions
Frequently Asked Questions
What is a .lzh file?
A .lzh file is a archive format called LZH. LHA/LHarc-compressed archive popular in 1980s–90s Japanese software distribution.
How do I open a .lzh file without installing software?
Upload your .lzh file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .lzh files?
.lzh files are typically created by LHA / LHarc.
Can I convert .lzh to another format?
Yes. OpenAnyFile converts .lzh to TAR, 7Z, ZIP, GZ.
Is it safe to open .lzh files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .lzh on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.