CHM Converter

Convert CHM files online to the format you need.

100% free No sign-up required No watermarks

Upload your CHM file

Drop a CHM file here, or select one from your device.

Online file conversion

Convert CHM files for reading, sharing or compatibility

CHM is an older help file format that often opens only in specific apps or Windows environments. Converting it can make the content easier to read on phones, tablets and modern systems, share as a standard document, or turn into editable text for updates, reuse or extraction.

Free Convert files for free with no quotas, subscriptions, or hidden fees.
Fast Upload, choose a format and start the conversion in a few clicks.
No sign-up Use the converter without creating an account first.

Choose the right output format

Pick the format that best matches where the converted CHM content will be used.

PDF
Best for documents

Use PDF to share, print or archive CHM content as a standard document.

HTML
Best for compatibility

Convert to HTML to view the help content in browsers and reuse it on websites or internal docs.

TXT
Best for editing

Use TXT when you need the plain text from a CHM for editing, search or extraction.

How it works

Upload, choose a format and download the converted file.

  1. Upload your file Select a CHM file or drag it into the upload area.
  2. Pick the target format Choose PDF, JPG, PNG or another available format.
  3. Download the result Save the converted file after processing is complete.

Supported output formats

Convert CHM into common formats for documents, browser viewing, text extraction and broader device compatibility.

WORD HTML TXT DOC DOCX MOBI EPUB PDF

Access and file handling

Convert files without an account, watermark or long-term file storage.

No sign-up required Use the converter without creating an account or starting a trial.
No hidden costs Using our converters is 100% free with no hidden costs.
Privacy-minded Uploaded and converted files are automatically purged from our systems within two hours.