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KompoZer vs XMLStarlet

Professional comparison and analysis to help you choose the right software solution for your needs.

KompoZer icon
KompoZer
XMLStarlet icon
XMLStarlet

KompoZer vs XMLStarlet: The Verdict

⚡ Summary:

KompoZer: KompoZer is a free and open source WYSIWYG HTML editor and web authoring system. It is designed to be easy for beginners to use but also has advanced features for experienced web developers. KompoZer can be used to create and edit HTML documents and web pages easily without hand coding.

XMLStarlet: XMLStarlet is a command line XML toolkit that provides a set of utilities for processing, transforming, validating, and editing XML documents. It allows you to query, transform, validate, and edit XML documents on the command line with simple shell commands.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature KompoZer XMLStarlet
Sugggest Score — —
Category Development Development
Pricing Free Free

Product Overview

KompoZer
KompoZer

Description: KompoZer is a free and open source WYSIWYG HTML editor and web authoring system. It is designed to be easy for beginners to use but also has advanced features for experienced web developers. KompoZer can be used to create and edit HTML documents and web pages easily without hand coding.

Type: software

Pricing: Free

XMLStarlet
XMLStarlet

Description: XMLStarlet is a command line XML toolkit that provides a set of utilities for processing, transforming, validating, and editing XML documents. It allows you to query, transform, validate, and edit XML documents on the command line with simple shell commands.

Type: software

Pricing: Free

Key Features Comparison

KompoZer
KompoZer Features
  • WYSIWYG editor
  • Built-in FTP client
  • Spell checking
  • HTML tidy feature to clean up code
  • CSS Style designer
  • Site manager to manage large sites
  • Supports HTML 4 and XHTML 1.0 standards
XMLStarlet
XMLStarlet Features
  • Query XML documents with XPath expressions
  • Transform XML documents with XSLT stylesheets
  • Validate XML documents against DTDs or XML schemas
  • Edit XML documents by adding, deleting, or modifying elements and attributes
  • Format and beautify XML documents for readability
  • Convert XML to JSON and vice versa
  • Supports XML namespaces
  • Lightweight and fast

Pros & Cons Analysis

KompoZer
KompoZer

Pros

  • Free and open source
  • Easy to use for beginners
  • Powerful features for advanced users
  • Cross-platform - works on Windows, Mac and Linux

Cons

  • Development has stopped, no updates since 2012
  • Limited CSS 3 and HTML 5 support
  • Not as feature rich as some paid alternatives
XMLStarlet
XMLStarlet

Pros

  • Free and open source
  • Cross-platform - works on Linux, Mac, Windows
  • Simple and easy to use command line interface
  • Powerful XPath and XSLT support
  • Actively maintained and updated

Cons

  • Command line only, no GUI
  • Steep learning curve for advanced features
  • Limited documentation and support resources

Pricing Comparison

KompoZer
KompoZer
  • Free
XMLStarlet
XMLStarlet
  • Free

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Learn More About Each Product

KompoZer
KompoZer
Reviews, pricing & alternatives →
XMLStarlet
XMLStarlet
Reviews, pricing & alternatives →

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