Formats TypeScript code with type-aware indentation, interface alignment, and consistent syntax structure for large codebases.
Content reviewed October 2026 · About Toolzum
Format JSX with component indentation, prop alignment, and expression-container spacing. Read nested component trees at a glance — local processing, free, no signup.
Format SCSS with nested-rule indentation, variable alignment, and mixin spacing. Tidy sprawling stylesheets before merging — local processing, free, no signup.
Format Swift with proper indentation, optional chaining spacing, and closure layout. Clean iOS sources before commit — local processing, free, no signup.
Estimate pages from word count and font size — about 500 words/page at 12pt, 600 at 10pt and under. Font-size-only math, no spacing or margin inputs — free, local, no signup.
Preview font size, line-height, letter-spacing, and weight combos live before committing CSS. Test a 32px/1.5 bold hero in seconds — free, local, no signup.
Interfaces, type aliases, generics, enums, and decorators indent and space consistently. A 500-line component file formats in one pass — annotations align without touching type logic.
Never — formatting is whitespace and punctuation only. Type annotations, generics bounds, and assertions pass through byte-identical in meaning.
Both, configurable: 2-space (most TS projects), 4-space, or tabs. Match the repo's existing config to keep diffs clean.
No — formatting runs locally in your browser. Code never leaves your device and no account is needed.
Code Formatter
Auto-detect language and format mixed code snippets — JS, CSS, HTML, JSON in one paste. Clean Stack Overflow answers before using — local processing, free, no signup.
JavaScript Formatter
Format JavaScript with consistent indentation, semicolons, quotes, and brace style. Standardize legacy scripts before refactor — local processing, free, no signup.
TSX Formatter
Format TSX React components with type-aware indentation — TypeScript types plus JSX markup, both handled correctly without breaking either side.