JSON Formatter
Format JSON with readable indentation.
Runs in your browser
FreeRuns in your browser
HTML Entity Encoder / Decoder
Encode or decode HTML entities as text.
Input
Up to 200 KB
Result
Your result will appear here.
Processed on your device · Content is not stored.
Instructions & limits
How to use
Encode or decode HTML entities as text.
- Enter your content, or select Use example.
- Adjust the available options.
- Select Run tool, review the result and copy or download it.
When to use this tool
Encode or decode HTML entities as text.
Example input
<h1>Omkey & bạn</h1>
Limits
Encoding handles ampersands, angle brackets and quotes. This is not an HTML sanitizer for every context. Input up to 200 KB.
Frequently asked questions
What does this tool do?
Encode or decode HTML entities as text.
What are the limits?
Encoding handles ampersands, angle brackets and quotes. This is not an HTML sanitizer for every context. Input up to 200 KB.
Is my data sent to a server?
No. This tool runs in your browser. We do not receive your input or result.
Do I need an account?
No. Use the tools for free without signing in. Favorites and recent tools are stored only in your browser.
Does this work on mobile?
Yes, in a modern browser with Web Crypto support.
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