DSDTools
Developer Tools | 100% Client-Side Private

Code Formatter (HTML, CSS, JS, SQL, XML)

Beautify and format messy HTML, CSS, JavaScript, SQL, and XML code in one unified developer studio.

No Registration Required for Instant Use

About Code Formatter (HTML, CSS, JS, SQL, XML)

Indent and clean up unformatted web code. Select your language (HTML, CSS, JavaScript, SQL, or XML) to standardize indentation, fix spacing, and enhance readability.

How to Use Code Formatter (HTML, CSS, JS, SQL, XML)

1

Select the code language tab (HTML, CSS, JS, SQL, XML).

2

Paste your unformatted code.

3

Click "Beautify Code" to standardize indentation.

4

Copy the clean code to your clipboard.

Supported Formats & Limits

  • Supported Inputs: HTML, CSS, JS, SQL, XML
  • Guest Maximum Size: 25 MB
  • Logged-in Max Size: 100 MB
  • System Compatibility: Windows, macOS, Linux, iOS & Android

Privacy & Security Guarantee

This tool processes your files entirely inside your web browser using client-side JavaScript, WebAssembly, and Canvas APIs. Your document is never uploaded to any external server, guaranteeing total confidentiality.

Frequently Asked Questions

Does this tool execute any of the pasted code?

Never. Code is processed purely as text strings for cosmetic indentation; no execution takes place.

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