⚡ Code Minifier & Multi-Language Reindenter
Minify HTML and CSS, compact JavaScript indentation, or reindent Swift, Dart, Java, Kotlin, PHP and more. Load language samples and export source files locally.
HTML/CSS use lightweight text processing. JavaScript preserves lines and literals. Additional languages support basic brace indentation, samples and file export; code is never compiled or executed. Advanced templates and mixed markup require a full language formatter.
Why Minify Code?
Minifying web assets removes developer comments, newline breaks, and duplicate spaces that web browsers do not need for execution. By reducing payload size, minification accelerates First Contentful Paint (FCP) and reduces bandwidth costs.
How to use Code Minifier & Reindenter
Select the matching language, paste your code and choose minify or beautify. Review the output before using it in a project.
What to check before using the result
This is a lightweight text-based utility. Minification can change meaning in edge cases; verify output with your normal build tools and tests.
Example: Reindenting a Swift function
Choose Swift, load its sample and select Reindent Code to align lines within braces. This changes indentation rather than compiling the program. For advanced string interpolation, macros or mixed PHP/HTML, use a full language formatter.
Free to use; no account required. For browser requirements and processing limits, read the ToolsHub FAQ. See how local processing works in our privacy policy.