Formats TSX/React TypeScript components with type-aware indentation, prop type alignment, and clean JSX structure.
Content reviewed October 2026 · About Toolzum
Format TypeScript with correct indentation, type-annotation spacing, and interface alignment. Clean up 500-line components before review — local processing, free, no signup.
Indents and structures HTML markup with proper nesting, attribute alignment, and readable indentation for templates and email designs.
Format JSX with component indentation, prop alignment, and expression-container spacing. Read nested component trees at a glance — local processing, free, no signup.
Solve proportions a/b = c/d for the fourth term — recipes, maps, dosages scale correctly. Double a 4-serving recipe to 10 without breaking ratios — free, runs locally.
Count characters, letters, digits, spaces, and punctuation as you type — totals with and without spaces plus an upper/lowercase split. Fit a 280-character post exactly — free, local, no signup.
Type annotations plus JSX markup need both rule sets — plain JS formatters mangle one side.
Yes — formatting never alters type annotations, only whitespace and layout.
Unparseable files highlight the error location instead of silently reformatting.
No — formatting runs locally in your browser, free with no signup.
JSX Formatter
Format JSX with component indentation, prop alignment, and expression-container spacing. Read nested component trees at a glance — local processing, free, no signup.
TypeScript Formatter
Format TypeScript with correct indentation, type-annotation spacing, and interface alignment. Clean up 500-line components before review — local processing, free, no signup.