JavaScript Formatter & Beautifier
Format, beautify, and standardise unformatted JavaScript code with clean block indentation, or compress scripts to reduce download size. 100% client-side.
0 Bytes
0 Bytes
What is JavaScript Formatting & Beautification?
JavaScript Beautification restores structural readability to obfuscated or compressed code blocks. It organizes nested functions, loops, object literals, array definitions, and conditional blocks with standard tab or space indentation.
Formatting Rules & Block Handling
| JavaScript Construct | Syntax Example | Formatter Behavior |
|---|---|---|
| Functions & Methods | function calc(a, b) { ... } |
Opens block body on same line and indents inner execution statements. |
| Control Flow Blocks | if (condition) { ... } else { ... } |
Aligns control conditions cleanly and manages nested scope indentation levels. |
| Object Literals & Arrays | const config = { key: "value" }; |
Formats key-value pairs with consistent spacing around separators. |