XHTML to CALS Converter

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

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What is XHTML ?

XHTML (Extensible Hypertext Markup Language) is a web markup language that combines the strengths of HTML and XML. It is designed to be both human-readable and machine-readable, ensuring that web content is structured in a way that is compliant with modern standards.

XHTML format  ▶

What is CALS ?

CALS, short for Continuous Acquisition and Life-cycle Support, is a file format primarily used for technical illustrations, particularly in the defense and aerospace industries. It enables the representation and sharing of complex graphical data and engineering drawings in a standardized manner.

CALS format  ▶

How to Convert XHTML to CALS in Just a Few Steps

  1. Upload your XHTML file
    Drag and drop your XHTML file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose CALS as output format
    The converter is preset to CALS, 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.

Start converting XHTML to CALS now — it’s fast, safe, and completely online!