Developer Tools
HTML Encoder / Decoder
HTML Encoder / Decoder replaces characters like <, >, &, and quotes with their HTML entity equivalents and reverses entities back into characters. It’s useful for displaying user content safely or restoring original HTML for editing.
Tool workspace
HTML Encoder / Decoder
Quick guide
How to use
1. Enter or paste your data into HTML Encoder / Decoder. 2. Choose the relevant options. 3. Review, copy, or download the result.
Details
About this tool
HTML Encoder / Decoder replaces characters like <, >, &, and quotes with their HTML entity equivalents and reverses entities back into characters. It’s useful for displaying user content safely or restoring original HTML for editing. The functional interface is kept at the top so you can complete the task before reading further guidance.
Useful technical guidance
Use HTML Encoder / Decoder to inspect or transform the value you provide. Check the output before using it in production, especially when working with encoded content, tokens, or structured documents.
Practical inputs
Examples JSON
Example
Input: enter a representative value for your task.
Result: review the output before using it.
Help
Frequently asked questions
Does this verify external validity or signatures?
No. The tool transforms or inspects the value you provide. Use the relevant service when you need external validation or signature verification.