UtilFoundryDEV TOOLS

Code Formatter

Format JavaScript, TypeScript, JSON, CSS or HTML with Prettier, running entirely in this tab.

  • 100% Free
  • No account required
  • Runs in your browser
  • No data is uploaded
Not saved automatically

Private to this browser, not a cloud backup. Saves expire 7 days after the last save. Avoid saving sensitive data on shared devices.

Saved Code Formatter workspaces

Saved only on this device. Clearing browser data removes your workspaces. Expired saves are removed when this app next checks storage.

No saved workspaces for this tool yet.

JavaScript to Formatted code

Input

Paste or edit your source, then click “Run tool”.

Type, paste or drop a file
JavaScript
Ln 1, Col 1Spaces: 2UTF-853 bytes

Output

Formatted code (read-only).

Read-only
Text
Ln 1, Col 1Spaces: 2UTF-80 bytes
Ready when you arePaste your input, then press Run tool or ⌘ ↵