HTM to HTMLZ Converter

Convert HTM to HTMLZ online quickly and easily. Just upload your file, convert it, and download the HTMLZ in seconds.

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What is HTM ?

.htm is the three-letter spelling of .html, and holds exactly the same thing: a text document marked up with HTML tags that a browser turns into a page. The short form comes from MS-DOS, where an extension could not exceed three characters.

HTM format  ▶

What is HTMLZ ?

HTMLZ is Calibre's zipped HTML e-book: the book as one HTML file with its images and stylesheet in a ZIP archive.

HTMLZ format  ▶

How to convert HTM to HTMLZ

  1. Upload your HTM file
    Drag and drop your HTM file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose HTMLZ as output format
    The converter is preset to HTMLZ, but you can select any other output format before converting.
  3. Adjust settings (optional)
    If you like, tweak output options such as resolution, quality, or compression before converting.
  4. Convert the file
    Click the 'Convert' button. The conversion takes only a few seconds.
  5. Download your converted file
    Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.