LZH File Extension

LZH Compressed Format
- File Type lzh
- Popularity
- Application WinRAR
- Category Compressed Files
- Format Binary
What is a LZH file?
Files with the LZH extension are specifically tied to LZH Compressed Format, a Compressed Files type, and there are 820 files in this category.
LZH file support extends to various operating systems, including Windows and Mac OS. When working with LZH files, you can rely on 13 programs, including WinRAR, WinZip Mac Edition and ALZip.
MIME types
- zz-application/zz-winassoc-lzh
- application/x-compressed
- application/x-lzh-archive
- application/x-lzh
- application/x-lha
- application/maclha
- application/lzh
- application/x-compress
- application/octet-stream
File Signature
HEX code: 2D 6C 68. ASCII code: -lh.
Programs that support LZH files
How to open a LZH file?
If you can’t open a LZH file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
Thanks to their popularity, WinRAR, WinZip Mac Edition and ALZip are often the go-to programs for managing LZH files. To install the updated version of WinRAR, simply go to the win.rar GmbH site and download the installer compatible with all major platforms.
After installation, your operating system should automatically open LZH files with WinRAR.
Set WinRAR as your default LZH viewer
Set default app to open files on Mac
- Right-click or Control + left-click on the desired LZH file to open a menu of available actions;
- Choose "Open in Application" and click "Other";
- Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
- In this menu, select "All Programs", then find WinRAR and check the box next to "Always open in the application."
Change a default app in Windows
- Take the first step by right-clicking on your LZH file. Next, select "Open With" and then choose "Choose another app" from the available options;
- From the list of applications in the pop-up window, find and select WinRAR as your desired application;
- Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening LZH files.
Solving Common LZH File Challenges
There are some common issues with LZH files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.
Why does WinRAR stop responding or crash intermittently?
Lack of software updates is a possible reason behind WinRAR crash. Keep your win.rar GmbH products up to date by installing the latest updates.
A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.
What are the best practices for repairing a LZH file that has gone bad?
In a data recovery program, open the damaged LZH file and select the "Repair" menu option. Wait for the recovery process to finish as it will automatically restore the damaged compressed files.
How do I know if my LZH file has been damaged?
Characteristics of corrupted LZH compressed files can include:
- Error alerts occur when actions are performed on the file;
- The file encounters problems during the opening process or shows error indications;
- An unexplained increase in the size of the LZH file;
- The file causes WinRAR or other software to hang or crash during various operations;
Convert files to and from LZH
If obstacles arise while working with a LZH file, you may convert it to formats like ZIP or other similar types for smoother handling.
After converting a LZH file, some capabilities may be limited, but you can often convert it back to the original format.
Several applications, including ALZip, can convert LZH files offline without quality loss.















