Developer tool
HTML Encoder & Decoder
Encode HTML special characters into entities and decode entities back to plain text locally.
Processed in your browser unless a tool explicitly says otherwise.
Use the toolNo account required
Input and output are always treated as plain text. User content is never rendered as HTML.
Special characters encode as safe entities. Decode uses an inert parser and returns plain text; scripts and markup are never executed or rendered.
How it works
HTML entities, kept as text.
Encode HTML-significant characters into safe entities or decode standard named and numeric entities without rendering the result.
Privacy note
Your input is processed locally and is never uploaded.