JavaScript Viewer

Format, beautify, and inspect JavaScript code instantly.

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Drop your JS file here

Viewer / Formatted Output

Professional Online JavaScript Viewer

Our Online JavaScript Viewer is a powerful tool designed for developers to quickly format, inspect, and optimize their JS code. Whether you are dealing with minified production code or messy scripts, our viewer provides the clarity you need.

Beautify JS

Instantly turn unreadable, minified JavaScript into clean, well-formatted code.

Minify JS

Compress your JavaScript code by removing whitespace and comments for production use.

Syntax Highlighting

Professional-grade syntax highlighting makes it easy to read and debug your code.

Key Features of JS Viewer

  • Drag and Drop: Simply drag any .js file into the editor to load it instantly.
  • Real-time Processing: The viewer updates as you type or paste your code.
  • Downloadable: Save your formatted or minified code directly to your computer.
  • Secure & Private: All processing is done locally in your browser. Your code is never sent to our servers.