FastOS Tools
FastOS Tools

Encodeur et Décodeur HTML

Encodez et décodez les entités HTML en ligne. Convertissez les caractères spéciaux en entités HTML et vice versa.

Texte à Encoder

Présentation de l’outil

The HTML Encoder & Decoder tool converts special characters to HTML entities and back. It helps you prevent XSS issues, display code snippets safely, and debug double-encoding bugs in web applications.

Quand utiliser cet outil

Use this tool whenever you need to escape or unescape HTML: rendering user input safely, showing raw HTML in documentation, or inspecting how entities are stored in a database.

Comment l’utiliser

1

Choose encode or decode

Decide whether you want to turn raw text into HTML entities or convert existing entities back into normal characters.

2

Paste your text or HTML

Paste HTML markup, user input, or text containing entities such as & or < into the input area.

3

Run the conversion

Click the convert button to see either the encoded or decoded result in the output box.

4

Use the safe output

Copy the processed text into templates, CMS fields, or debugging tools to confirm it behaves correctly.

Exemples d’utilisation

Displaying code samples on a blog

Encode HTML tags so they appear as text instead of being executed by the browser when embedded in articles.

Diagnosing double-encoding

Decode suspicious strings to see if they were accidentally encoded more than once when saving to or reading from a database.

FAQ

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