<strong>Hello</strong>
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HTML-encoder/decoder
Encode literal HTML for examples or decode entity references. Encoding is not a substitute for context-aware application security.
Hoe u HTML Encoder/Decoder kunt gebruiken
- 1Plak of typ uw inhoud.
- 2Kies de gewenste actie.
- 3Bekijk de uitvoer.
- 4Kopiëren of downloaden van het resultaat.
About HTML Encoder/Decoder
Encode or decode HTML entities safely. Use it when you need the result without the overhead of opening a larger application. For anything important, compare the output with your source and keep the original until you are satisfied with the result.
Encode data for the context where it will appear
HTML entity encoding can prevent special characters such as <, > and & from being interpreted as markup when they are meant to appear as text. Decoding reverses that representation for inspection or transformation.
Context matters. Safe handling in HTML text is not identical to safe handling inside JavaScript, CSS, URLs or attributes. Use the encoding mechanism designed for the destination context.
A realistic example
Encode a literal snippet like <strong> when you want a documentation page to display the tag characters instead of rendering bold text.
When this tool is not the right fit
Do not use generic HTML encoding as a universal defense for every injection context.
Wat deze tool doet
HTML Encoder/Decoder converts reserved HTML characters to entities and decodes HTML entities back to text.
Veelvoorkomende toepassingen
- Prepare literal HTML examples
- Inspect encoded content
- Debug text escaping
Beperkingen
- Encoding is not sanitization for every security context.
- Always use context-appropriate escaping in production applications.
Privacy en verwerking
Lokaal bewerkt in uw browser
Voor deze tool wordt de geselecteerde invoer verwerkt in uw browser. Het is niet opzettelijk geüpload naar Get Tools Lab voor de kernbewerking.
Voorbeeldresultaten
Het resultaat klopt niet
- If output is double-encoded, decode only the number of times the source was encoded.
Last tested: 2026-09-03
V50 deterministic render, static JS/control audit and responsive layout checks
- ✓ PHP page renders without a fatal/parse error
- ✓ Primary controls and labels are present
- ✓ Invalid or missing input has a recoverable error path
- ✓ Responsive layout checked at 390px and 1365px in V50 local QA
- ✓ Keyboard focus and status region are available
Vertrouwen, methodologie en correcties
Get Tools Lab documenteert hoe tools worden ontworpen, beoordeeld en gecorrigeerd. Wij maken geen aanspraak op externe certificering, tenzij deze expliciet is gedocumenteerd.
Answers about HTML Encoder/Decoder
What can I use HTML Encoder/Decoder for?
HTML-entiteiten veilig coderen of decoderen.
When should I double-check the result?
Double-check the output whenever formatting, meaning, compatibility, or a platform-specific rule matters. The tool handles the mechanical step; you still decide whether the result fits your final use.
What is a common reason to use HTML Encoder/Decoder?
A common use is to finish the html encoder/decoder task quickly without opening a larger desktop application.
What should I watch out for when using HTML Encoder/Decoder?
Check the input format and review the output before replacing an original file or using the result in an important workflow.
How do I get a better result with HTML Encoder/Decoder?
Starten with a clean input, use the simplest settings that meet your goal, and compare the result with the original before you download or reuse it.
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