kbwen Lab

HTML Entity Encoder

Encode or decode HTML entities locally, then copy the result.

Source

Paste text or markup, choose encode or decode, then copy the clean result.

0 chars Ctrl/Cmd + Enter
local only

Paste a fragment to start.

Result

The result updates in place and stays ready to copy.

Ready for a transform

Use Encode to escape HTML safely or Decode to turn entity sequences back into readable text.

Mode: encode Changed: 0 Entities: 0
0 chars 0 lines State: idle

How to use

Paste text or markup, choose Encode or Decode, then copy the transformed result.

Examples: escape HTML before publishing docs, decode copied entity strings, or compare escaped snippets before sending them back to a teammate.

FAQ: This tool runs locally in the browser and only transforms entity sequences. It does not sanitize unsafe markup or validate a full HTML document.

Quick guide

Use cases, answers, and nearby tools

Compact below-tool notes that help first-run users and repeated visitors move faster without changing the main interface.

Chinese search: HTML 實體編碼、HTML 實體解碼、HTML escape、HTML 轉義

How to use

Run a clean first pass

  1. Paste escaped text, HTML entities, or raw characters into the input panel.
  2. Choose encode or decode depending on whether you need copy-ready markup or readable text.
  3. Review the result and copy the transformed output.

Examples

Real jobs this page helps with

  • Snippet escapingEncode angled brackets before sharing code fragments in chat, markdown, or CMS fields.
  • Legacy content cleanupDecode entity-heavy copy from old exports so the text becomes readable again.

FAQ

What people usually want to know

Does it sanitize unsafe HTML?
No. It only converts entity sequences and raw characters; it is not a full HTML sanitizer.
Does any content leave the browser?
No. Encoding and decoding happen locally in the page.

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