HTML Entity Encoder
Encode HTML-sensitive characters as safe entities for markup snippets. Inspect or transform Unicode characters, entities, quotes and common string escapes directly in your browser.
How to use HTML Entity Encoder
Paste text into the editor, set any options shown, and click Apply. The transformed result replaces the content in the same text box; use Undo to restore the previous text.
What this tool does
Encode HTML-sensitive characters as safe entities for markup snippets. Inspect or transform Unicode characters, entities, quotes and common string escapes directly in your browser.
Before using the result
Keep a copy of important source text. This tool is intended as a convenience: validate converted content for your particular context, file format, language or software environment.
Frequently Asked Questions
Answers to common questions about HTML Entity Encoder.
What does HTML Entity Encoder do?
Encode HTML-sensitive characters as safe entities for markup snippets. Inspect or transform Unicode characters, entities, quotes and common string escapes directly in your browser.
How do I use HTML Entity Encoder?
Paste or type the source text, adjust any available options, then click Apply. The result replaces the text in the same editor; use Undo to restore the previous version.
What should I check after using HTML Entity Encoder?
Review code points, escaping and character support in the destination application; related Unicode forms can look identical while being encoded differently.
Can I use HTML Entity Encoder with large or complex inputs?
Limits depend on your browser, the size and structure of the input, and the formats supported by the tool. Start with a short sample, then test a larger input and review the result before relying on it.
Does HTML Entity Encoder upload or store my content?
The transformation is intended to run in your browser. Some tools load JavaScript libraries from third-party CDNs; avoid entering passwords or highly sensitive material unless you have reviewed the page and are comfortable with its processing behavior.