CHM Search app is a full-text search within the textual content and metadata of CHM. This app allows you to search a CHM for a word or phrase using simple or complex queries.

To start searching in CHM, please upload your file and our CHM search engine will perform indexing it for you.
Our search engine will be opened and you will be able to perform searching in CHM and view results.
You may add more files and perform search over all of them

This CHM Search app demonstrates possibilities of our solutions:

CHM Microsoft Compiled HTML

Microsoft Compiled HTML bundles multiple HTML pages, images, and navigation elements into a single compressed file for offline documentation. CHM files feature a built-in table of contents, index, and full-text search, enabling efficient browsing of software manuals, help guides, and technical references. Their compact size makes them easy to distribute and store, while the familiar HTML structure allows for straightforward creation and updating. Widely used in Windows applications, CHM remains a reliable format for delivering structured, searchable documentation.

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How to search in CHM

  • Click inside the file drop area to upload a CHM file or drag & drop a CHM file.
  • Once upload completes, you'll be redirected to the search application.
  • Enter your search query in the search bar.
  • Get search results by clicking the search button.
  • Add more files with "Add files" button.
  • Select added files to include them into the index and perform searches

Frequently asked questions

  • How does the online app CHM Search work?

    The search is performed in two stages. First, documents are added to an index. And only then the search is performed in the index.
  • What about privacy, is it safe to use the online app CHM Search?

    Access to your folder with uploaded and indexed files is only available to someone who has a link. All uploaded files are deleted from the servers after 24 hours.
  • Is an internet connection required to use the online app CHM Search?

    This application is client-server. If you lose your internet connection while using the app, you won't be able to get search results.
  • Can I search on Linux, Mac OS, Android?

    You can search from any device, regardless of the operating system, that has a modern browser and an internet connection.

Other Search file formats

You can also search many other file formats. Please see the complete list below.

Viewer Annotation Conversion Comparison Signature Assembly Metadata Search Parser Watermark Editor Merger Redaction Classification Splitter Translation Unlock Protect Scanner