Convert CHM Files Online for Free.
Free online tool to convert chm files quickly and securely. No installation required – start converting your files in just a few clicks!
Drag and drop your files here or click to upload.
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Maximum file size is 10MB
How It Works
How to Convert CHM
Click inside the file drop area to upload your CHM file or drag & drop it.
Choose the format you want to convert your CHM file to and click 'Convert'.
Download your converted file instantly after conversion.
You can also send a link to the converted file via email. (Optional)
Convert Your CHM files to other formats
RunConvert.com can convert your CHM files to these other formats:
Convert Your CHM files to other formats
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Frequently Asked Questions
Here are some common questions and answers about chm file conversions ask by our users on RunConvert.com.
Frequently Asked Questions
Q: How do I convert a split archive (like .part1, .part2)?
A: To convert split archives, upload all parts of the archive together. We'll combine them during the conversion process and return the complete converted file.
Q: How do I convert an archive to a smaller file size?
A: To reduce the file size, we recommend converting to more efficient formats like 7z, which offer higher compression rates than ZIP. Just upload the archive and select the format you want.
Q: Can I convert archives directly from a cloud storage service?
A: Yes, you can! If your archive is stored in a cloud service like Google Drive or Dropbox, you can link your account and directly upload your file for conversion.
Q: How do I manage large archives for conversion?
A: For larger archives, you might want to break them into smaller files. This can make the conversion process smoother and faster. If needed, our platform can handle batches of smaller files for you.
Q: How do I convert archive files with different compression methods?
A: When you upload your archive, we'll automatically detect the compression method. You can then select the format you'd like to convert it to, whether it’s ZIP, RAR, or 7z.
Q: Are there any fees for archive file conversions?
A: Nope! At RunConvert, we offer free archive file conversions. Just upload your file and convert away—no hidden costs.
Q: What should I do if my archive conversion is stuck?
A: If your conversion is stuck, try refreshing the page or re-uploading the file. If the issue continues, feel free to reach out to our support team—we’re always here to help.
Q: Can I convert a folder of files into a single archive?
A: Yes! Our platform allows you to upload multiple files and compress them into a single archive. Just choose your desired archive format, and we’ll combine everything for you.
Q: How can I convert a .tar.bz2 file?
A: You can upload .tar.bz2 files and convert them to any supported format like ZIP or 7z. Just select the desired format, and we’ll handle the conversion process.
Q: Can I convert a .tar file that is compressed with gzip?
A: Definitely! If you have a .tar.gz file, we can convert it to other formats like ZIP or 7z. Simply upload the .tar.gz file and choose your preferred output format.
What is CHM (Compiled HTML Help)?
CHM (Compiled HTML Help) is a format used for help files and documentation, typically in Windows environments. It is a compressed archive that contains HTML pages, images, and other resources that are displayed through a special viewer, usually for software documentation and help systems.
CHM files are commonly used for offline help documentation in software applications, providing easy navigation with a table of contents, search functionality, and index.
How to open CHM?
CHM files can be opened with the built-in Windows CHM viewer, known as 'HTML Help Viewer.' Simply double-click the CHM file, and it will open in the viewer.
For macOS and Linux users, third-party software like 'CHM Viewer' for macOS or 'xCHM' for Linux can be used to view CHM files.
In case the CHM file is not opening, ensure that the file is not blocked by your system’s security settings.
CHM is Developed by: Microsoft
CHM was Released on: 1997
Useful Links for CHM:
How to convert CHM?
You can convert CHM files to other formats, such as PDF, HTML, or ePub, using various online converters and software tools.
To convert CHM files to PDF, for example, you can use software like 'Calibre' or 'CHM Decoder' to extract the content and then convert it into your desired format.
What Our Users Say
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Saved me hours of work
I had to convert multiple PDFs to Word for editing. This tool made it so easy and preserved all the formatting perfectly. The batch processing feature is a game changer.
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Professional quality
As a graphic designer, I need reliable conversion tools. This site delivers professional quality every time. The image conversions maintain resolution and color accuracy.
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Fast and reliable
I've tried many conversion tools but this one is by far the fastest and most reliable. No watermarks, no quality loss, and the interface is so intuitive.
David K
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