Show code in a web page
Convert <, >, &, quotes, and other special characters so sample HTML appears as text instead of becoming real markup.
Ferramenta gratuita para desenvolvedores
Codificador Decodificador de Entidades HTML Codifique, decodifique e escape HTML com segurança
Codificador Decodificador de Entidades HTML converts special characters to named, decimal, or hexadecimal HTML entities and decodes entities back to plain text locally in your browser.
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Codificador Decodificador de Entidades HTML Problems This Tool Solves
Use HTML Entity Encoder Decoder when markup, symbols, and copy-pasted snippets need to display safely instead of being interpreted by a browser.
Clean up entity-heavy content
Decode named, decimal, and hexadecimal entities from CMS exports, templates, or copied documentation back to readable characters.
Avoid leaking private snippets
HTML Entity Encoder Decoder runs in the browser, so drafts, code fragments, and client text do not need to be uploaded.
Codificador Decodificador de Entidades HTML Features
Encode and decode HTML entities with modes that match real frontend, CMS, and documentation workflows.
Named entity mode
Turn common characters into readable named entities like <, >, &, ", ©, and .
Decimal entity mode
Convert encoded characters into decimal numeric entities such as < and © for broad HTML compatibility.
Hexadecimal entity mode
Use hexadecimal numeric entities such as < and © when your codebase or reference docs prefer hex notation.
Decode all common entity forms
Paste named, decimal, or hexadecimal entities and decode them back to normal text in one step.
Copy, swap, and download
Copy the output, swap it back into the input for reverse checks, or download the result as a text file.
Browser-side processing
The conversion happens locally with browser APIs and Unicode-aware character handling.
How to Use Codificador Decodificador de Entidades HTML
The HTML Entity Encoder Decoder workflow is short: paste, choose direction and mode, then copy safe text.
01
Paste text or HTML code
Add the snippet, blog draft, CMS field, or documentation example that contains characters you need to escape or restore.
- Codificador Decodificador de Entidades HTML
02
Choose encode or decode
Encode turns unsafe display characters into entities. Decode turns entity strings back into normal readable characters.
- Codificador Decodificador de Entidades HTML
03
Select named, decimal, or hex
For encoding, choose the entity style your target page, template, or documentation style guide expects.
- Codificador Decodificador de Entidades HTML
04
Copy or download the result
Use the output in docs, blog posts, templates, comments, examples, or static pages where HTML must be shown safely.
- Codificador Decodificador de Entidades HTML
Codificador Decodificador de Entidades HTML Workflows
Practical HTML Entity Encoder Decoder examples for safe code display, cleanup, and publishing.
Escape HTML examples
Encode code snippets before placing them inside tutorials, docs, comments, markdown, or CMS fields.
Decode entity strings
Restore strings like &lt;, <, or < to readable characters before editing or reviewing copy.
Keep browser-only privacy
Process unpublished posts, customer snippets, and internal examples locally without sending text to a server.
Codificador Decodificador de Entidades HTML Use Cases
HTML Entity Encoder Decoder is built for people who publish or review HTML-adjacent text every day.
Frontend development
Escape component examples, template fragments, and documentation snippets before rendering them in a page.
Blog and CMS editing
Prevent pasted HTML from being interpreted when an article needs to show the code literally.
Documentation QA
Decode entity-heavy exported content, compare it with source copy, then re-encode the final version.
Codificador Decodificador de Entidades HTML FAQ
Answers about named entities, decimal entities, hexadecimal entities, decoding, privacy, and safe display.
What does the HTML Entity Encoder Decoder do?
It converts special characters such as <, >, &, quotes, and optional non-ASCII characters into HTML entities, and decodes named, decimal, or hexadecimal entities back to normal text.
When should I use named HTML entities?
Named entities are easier for humans to read in source code. They are best for common characters like <, >, &, ", ©, and .
When should I use decimal or hexadecimal entities?
Use decimal or hexadecimal entities when you want numeric output, need to encode characters that do not have a convenient named entity, or need a consistent style across many symbols.
Does this HTML Entity Encoder Decoder upload my text?
No. The conversion runs in your browser. The tool does not need a server request to encode or decode your pasted text.
Start Using Codificador Decodificador de Entidades HTML
Paste HTML or plain text, choose named, decimal, or hexadecimal mode, and copy safe entity output in seconds.
Free forever - browser-only HTML entity tool.