Globster

Test and visualize the results of glob patterns with Globster, an online pattern tester.

globster.xyz
Globster homepage screenshot

About Globster

Globster is an online tool for testing glob patterns against a file tree. Users type a pattern in the input field and matching files are highlighted in blue in the directory structure.

It evaluates patterns with the minimatch 3.0.4 library, including wildcards, brace expansion, extended matching and globstar. Users can edit the file paths, use provided examples to debug patterns or learn syntax, and share the workspace through a URL. Results reflect minimatch behavior and may differ from other glob implementations.

Key features

  • Test glob patterns against a file tree
  • Highlight matched files in blue in directory view
  • Support wildcards, brace expansion, globstar and extended matching
  • Provide example patterns showing syntax and matches
  • Allow editing file paths with apply button
  • Generate shareable URL and embed snippet for workspaces
Best for: People debugging minimatch glob patterns or learning how glob syntax matches files.
Good for
  • Visual highlighting of matched files in directory tree
  • Built-in examples covering wildcards, brace expansion and extended matching
  • Editable file structure with shareable URL and embed option
Watch out for
  • Evaluation uses minimatch 3.0.4, so results may differ from other implementations
  • Globstar must be alone in a path part to match only directories and subdirectories

Globster at a glance

Type
Online tool
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Globster FAQ

How do I test a glob pattern?
Type the pattern in the input field and matched files are highlighted in blue in the tree directory structure.
Can I change the file structure?
Yes. Edit the paths below the file structure and then click the apply button.
How do I share my test setup?
Use the URL below the workspace to open exactly the same workspace, or use the snippet to embed the workspace in a website.
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