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Programming Language Tools

5 tools

Which Programming Language Tools do you need?

ToolWhat it answers
JavaScript BeautifierPaste JavaScript and the beautifier re-prints it with one statement per line, braces in K&R style and your choice of 2 spaces, 4 spaces or a tab per…
JavaScript FormatterPaste JavaScript and the formatter re-lays it out as you type: one statement per line, a line break after each opening brace, spaces around operators and after commas.
JavaScript MinifierPaste a script and the minifier removes comments, indentation and spaces between tokens, while strings, template literals and regular expressions are copied exactly.
JavaScript ObfuscatorPaste JavaScript and the obfuscator removes comments, collapses indentation and rewrites each quoted string as escape codes, so var s = "Hi"; becomes var s="x48x69";.
JavaScript ValidatorPaste JavaScript and the validator scans it for structural syntax errors: brackets that never close or close with the wrong character, strings broken across lines, and unfinished comments,…

All tools

JavaScript Obfuscator

Obfuscate JavaScript in your browser: comments removed, whitespace squeezed and every string literal rewritten as xHH or uHHHH escape sequences.

JavaScript Minifier

Minify JavaScript in your browser: comments and extra whitespace go, strings, template literals and regex literals stay byte-for-byte, with size saved.

JavaScript Formatter

Reformat minified or messy JavaScript with K&R braces and 2-space, 4-space or tab indents. Strings, regex literals and comments are left untouched.

JavaScript Beautifier

Reformat minified or messy JavaScript with K&R braces and 2-space, 4-space or tab indentation. Strings, regex literals and comments stay untouched.

JavaScript Validator

Check JavaScript for unclosed brackets, braces, strings, template literals, comments and regex literals, with each problem listed by line and column.