Utilities

HTML Encoder

Safely encode HTML script characters into safe entity representation strings. Fully offline and secure inside your browser.

What is HTML Encoder?

The HTML Encoder translates raw HTML characters into safe HTML entities (like < and >). Prevent code execution and display HTML markup safely as plain text on web pages.

How Does HTML Encoder Work?

It matches code characters to respective HTML character entity tables locally, executing instantly in the browser.

How to Use HTML Encoder — Step by Step

  1. Paste your HTML markup into the encoder input box.
  2. Click 'HTML Encode' to convert characters.
  3. Copy the safe HTML entities code string.

Key Benefits

  • Code Display Helper: Converts tags so code blocks display correctly on blogs.
  • Security Check: Sanitize inputs to prevent cross-site scripting (XSS).
  • Complete Privacy: Code strings are encoded entirely client-side.

Who Uses HTML Encoder?

  • Technical Blogging: Display HTML code snippets on site pages without execution.
  • Form Security: Sanitize text fields before saving inputs.

Tips & Best Practices

  • Use HTML encoding when you want tags like <div> to appear as text rather than rendering as page boxes.
  • Keep base structures intact when debugging entities.

Common Mistakes to Avoid

  • Pasting large template scripts that freeze local string parsers.
  • Confusing HTML encoding with URL encoding.

HTML Encoder — Frequently Asked Questions

It converts executable characters like "<" and ">" into safe entities, so browsers treat them as plain text instead of script commands.
Yes, use our separate HTML Decoder tool to convert entities back to code.