TypeScript Formatter
Beautify, format, minify, and syntax-check TypeScript or TSX online. Clean messy code, improve readability, control formatting options, and download formatted output directly in your browser.
Syntax checking is parser-based only. It does not replace TypeScript type-checking, linting, or project build validation.
Formatter Controls
Format, minify, or syntax-check TypeScript and TSX in your browser. Syntax checking uses the formatter parser and does not replace TypeScript type-checking or linting.
Code type
Output mode
Status
Paste TypeScript or TSX and click format, minify, or syntax check.
Code type
ts
Mode
beautify
Indentation
2 spaces
Error location
-
Included features
- Beautify and minify TypeScript or TSX in the browser.
- Browser-based syntax checking using the formatter parser.
- Line numbers in both input and output editors.
- Aligned line numbers with fixed editor spacing.
- Upload .ts, .tsx, .mts, and .cts files.
- Control semicolons, quotes, trailing commas, and line width.
- Copy or download formatted output.
- No TypeScript type-checking or project build validation.
TS syntax details
Paste TypeScript or TSX and click format, minify, or syntax check.
An exact line and column could not be detected from the parser.
What can this TypeScript formatter do?
This tool formats TypeScript and TSX for readability, minifies code for compact output, and performs browser-based syntax checking using the formatter parser. It supports TS and TSX files with options for tab width, semicolons, quotes, trailing commas, arrow parentheses, and line width.
How to use
- Paste TypeScript or TSX into the input editor.
- Select TS or TSX mode.
- Choose beautify or minify mode.
- Adjust formatting options.
- Click the main button to format, or use syntax check.
- Copy or download the output.
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