FK FormatKit Tools
Web Tools

JavaScript Minifier

Compact simple JavaScript snippets by removing comments and extra whitespace.

JavaScript input

Minified JavaScript

Related tools

Keep the workflow moving

What this tool does

A light minifier for quick snippets and demos. Serious applications should use a bundler or tested minification library.

How to use it well

Start with a small sample, check the output, then paste the full text when the result looks right. For important production data, review the output before saving or sharing it.

Common uses

  • Compact demos
  • Prepare snippets
  • Reduce inline script size

Questions

Is it safe for every JavaScript file?

No. It is intended for simple snippets, not complex production bundles.

Does it parse JavaScript fully?

No. It applies practical text cleanup rules.