Extract CHM files online (Free, Instant & Unlimited)

Unzip CHM files for free! Do it quickly and easily without uploading to any server. Supports multiple formats and unlimited files.

Drag and drop some files here, or click to select files.

How to open and extract CHM files?

  • Drag & drop a CHM file or select a file by clicking on input area.
  • Click on List files button to view files list.
  • If CHM file is password protected, input password in password field.
  • You can download files individually using the download button.
  • You can also download all files by using the Download All button.
What are the features of Unziper.com extractor?
  • Free & Online: Unziper.com is a free, online tool that allows you to extract CHM files quickly and easily.
  • Instant & Easy: This tool is fast and efficient, allowing you to extract CHM files in just a few clicks in your browser.
  • Support: This tool supports multiple archive formats, including ZIP, RAR, 7Z, TAR, and more.
  • Works anywhere: This is a web-based tool, so you don't need to download or install any software to use it and is compatible with all major operating systems, including Windows, macOS, Android and Linux.
  • Secure: Very privacy friendly as all processing is done on your device, so your CHM files are never uploaded to any servers.
  • Anonymous: This tool is free to use and doesn't require you to sign up or create an account.
  • Unlimited: Unziper.com is an unlimited tool, so you can extract as many CHM files as you want, with no restrictions.
What is extracting an archive file?
  • Extracting a CHM archive file, also known as decompressing, is the process of accessing the contents of a compressed file. Archive files, such as ZIP, RAR, or TAR files, are often used to bundle multiple files or directories into a single file with reduced size, for easier transportation or storage.
  • When you extract a CHM archive file, you're reversing the compression process to access the original files and directories.
What are the uses of extracting an archive file?
  • The primary use of extracting a CHM archive is to access the files and directories it contains. You can't use the files while they're still compressed.
  • CHM archive files are often used to save space, as they compress the files they contain. Extracting the archive is necessary when you need to use the files and have enough space to accommodate them.
  • CHM archive files are easier to share or transport than the individual files they contain, especially if there are a lot of them. You can send or transfer the archive file and then extract the files when you need them.
  • CHM archive files can be used to keep related files together. Extracting the archive allows you to access and use these files.
What are the disadvantages of extracting an archive file?
  • Extracting a CHM archive file requires enough storage space to accommodate the uncompressed files. This can be a problem if storage space is limited.
  • Depending on the size of the CHM archive and the number of files, extracting an archive can be a time-consuming process.
  • If the CHM archive is corrupted, you may not be able to extract all the files, leading to potential data loss.
  • If the CHM archive contains malicious files, extracting the archive could put your system at risk.
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A CHM file is a compiled HTML file, developed by Microsoft. It is a compressed help file consisting of HTML pages and an index. Although the format was initially designed to be used as an online help file for Windows programs, it has since become more widely used as an alternative to PDF documents due to its ease of use and ability to store images, text, and other multimedia content in a single file.What is a chm file?

UnZiper is an incredibly helpful and easy-to-use online tool that makes it possible to extract, compress, or convert compressed files in an instant. All you need is a web browser and UnZiper does the rest for you - quickly, easily and best of all, free! The advantages of using UnZiper are endless - you save time by not having to install any software, you don't have to worry about viruses as no downloads are required, and most importantly of all, you can do it all on demand with just a few clicks. UnZiper gives users the freedom to work with their compressed files when they need to without waiting around. It's fast, secure and reliable - making it ideal for anyone who needs to extract, compress or convert compressed files quickly.What is UnZiper?

UnZiper supports any OS that can run a modern browser. We have tested it to work with Windows, MacOS, Linux (e.g. Ubuntu, Mint, Debian), Android, ChromeOS (Chromebook), iOS (iPhone, iPad & iPod Touch). Ensure you are using the latest version of one of the popular browsers (e.g. Chrome, Firefox, Safari, Opera, Edge).What operating system does UnZiper support?

Max file size is limited by your device RAM. Theoretical size limit is 4GB.What is maximum file size supported by UnZiper?