Template safety
Escape HTML-sensitive characters before pasting example code or user text into documentation and demos.
HTML Entity Encoder & Decoder
Encode HTML-sensitive characters for safe display or decode existing entity strings back into readable plain text.
Output
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How to use this tool
A quick workflow so you can get the result you need without guesswork.
- 1
Choose whether you want to encode text for HTML output or decode existing entities.
- 2
Paste the text, snippet, or entity string into the input area.
- 3
Run the conversion and copy the result for templates, docs, or debugging work.
Useful examples
Practical cases where this utility saves time and reduces mistakes.
Content debugging
Decode entity-heavy snippets from CMS exports, feeds, or HTML source so the text is readable again.
Teaching and support
Show exactly how reserved characters are represented in markup when explaining HTML basics.
Frequently asked questions
Short answers to the most common questions about the calculator above.
What characters does the encoder convert?
It converts core HTML-sensitive characters such as ampersands, angle brackets, quotes, and apostrophes. Numeric mode can also encode additional non-ASCII characters.
Can the tool decode named and numeric entities?
Yes. It decodes common named entities like & as well as numeric entities such as ' and '.
Does this replace a full HTML sanitizer?
No. It is a focused text encoder and decoder, not a full HTML sanitization or XSS protection library.
Is any text uploaded?
No. Encoding and decoding happen entirely in your browser.
Encode and Decode HTML Entities Quickly
This HTML entity tool helps you escape reserved markup characters for safe display or decode entity strings back into readable text. It is useful when you are working with documentation, templates, feed data, or snippets copied from page source.
Instead of manually remembering which characters map to which entities, you can paste the input, choose a direction, and get the converted result immediately. That speeds up debugging and reduces mistakes in content-heavy workflows.
Helpful for Documentation, CMS Work, and Frontend Debugging
Developers often need escaped HTML when showing code examples, while content teams may need the opposite when cleaning up imported text that is full of entity codes. A dedicated encoder and decoder handles both sides of that problem cleanly.
Because the tool is local and lightweight, it is ideal for quick one-off transformations. It is not meant to replace a full sanitizer, but it is very effective for the common conversion tasks that appear throughout frontend and publishing work.
Related tools
Keep moving with other free browser-based utilities on HandyUtils.