Formats Swift source code with proper indentation, spacing, and bracing style for readable iOS and macOS development.
Content reviewed October 2026 · About Toolzum
Format Kotlin with indentation, null-safety spacing, and data-class layout. Clean Android sources consistently — local processing, free, no signup.
Format TypeScript with correct indentation, type-annotation spacing, and interface alignment. Clean up 500-line components before review — local processing, free, no signup.
Format JSX with component indentation, prop alignment, and expression-container spacing. Read nested component trees at a glance — local processing, free, no signup.
Convert Markdown to clean HTML for CMS paste and publishing — headings, tables, code blocks. Turn README sources into pages — local conversion, free, no signup.
Clean up messy audio transcript dumps into readable articles or scripts with AI — paste raw text, pick article or script format. Podcasters turn 5,000 garbled words into publishable copy — 1 credit per cleanup.
Trailing closures and completion handlers indent one level with capture lists preserved. Guard statements and optional chains space consistently throughout.
Never semantically — ? and ! placement normalizes cosmetically only. Force-unwraps stay force-unwraps; the formatter judges nothing.
Both — view builders, modifiers chains, and UIKit boilerplate share the same indentation engine. Long modifier chains wrap one per line.
No — formatting runs locally in your browser. Code never leaves your device.
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.
Kotlin Formatter
Format Kotlin with indentation, null-safety spacing, and data-class layout. Clean Android sources consistently — local processing, free, no signup.
Code Beautifier & Minifier
Beautify or minify HTML, CSS, JavaScript, XML, ERB, LESS, and SCSS with a single click. HTML, CSS, JS, XML, and more normalize in one pass — local processing, free, no signup.