What is the HTML Encoder and Decoder?
The HTML Encoder and Decoder is a free browser tool that turns reserved characters such as the angle brackets and ampersand into safe entity references. The decoder runs the reverse and turns those references back into readable markup. No data is sent to any server.
How to use the HTML Encoder and Decoder
The flow is the same in both directions. You paste your content then copy the converted result.
- Paste your HTML or text. Drop a full page or a single snippet into the editor. Line numbers on the left help you scan large blocks.
- Choose Encode or Decode. Pick Encode to turn live tags into entities or Decode to turn entities back into tags.
- Review the converted output. The editor updates in place and a short status message confirms the run.
- Copy the result. Click Copy Result then paste it into your post, ticket, code file, or email.
- Clear and reuse. Click Clear to empty the editor and start fresh. The encoder and decoder stays ready for the next snippet.
Here is a quick before and after. Encoding the first block produces the second one.
<p>Hello & welcome to <b>Spexo</b></p><p>Hello & welcome to <b>Spexo</b></p>Decoding takes the second block and returns the first one.
Which characters does the HTML Encoder and Decoder convert?
A handful of characters carry special meaning in markup. The encoder replaces each one with a named reference or a numeric reference so the browser prints it as text. Both styles map to the same characters in the official list of HTML character references.
| Character | Name | Named reference | Numeric reference | Why it matters |
|---|---|---|---|---|
| < | Less than | < | < | Opens an HTML tag |
| > | Greater than | > | > | Closes an HTML tag |
| & | Ampersand | & | & | Starts every entity reference |
| “ | Double quote | " | " | Wraps attribute values |
| ‘ | Apostrophe | ' | ' | Wraps attribute values in single quotes |
| Non breaking space | |   | Keeps two words on one line | |
| © | Copyright | © | © | Common in footers and credits |
| ® | Registered | ® | ® | Marks a registered brand name |
Named references vs numeric references
Encoded output comes in two styles. A named reference spells the character out in letters while a numeric reference points to its code point. The decoder reads both styles and the browser native parser resolves each one to the right character. You can encode with either style and still decode back to the original text.
Where to use the HTML Encoder and Decoder
Reach for the encoder anywhere you need to print code as visible text or paste outside content into a page safely. The decoder helps whenever a system hands you escaped output that is hard to read.
Blog posts and tutorials
Encode example markup before you drop it into a post so readers see the tags as text. Writers who draft in Markdown can convert Markdown to HTML first then encode the code blocks for display. The lesson stays readable and the page layout holds.
Documentation and knowledge bases
Help articles often mix prose with raw snippets. Encode every snippet so the browser never renders a stray tag and shifts the layout. Readers copy clean examples that match what they need to paste.
Forum and support replies
Support threads break when a customer pastes live HTML into the reply box. Encode the markup first so the thread shows the exact characters. The person on the other end sees the real code instead of a rendered fragment.
Email templates and CMS fields
Some CMS fields and email tools strip or mangle raw angle brackets. Encode the content before you save it so the stored value survives the round trip. Decode it later when you need the plain markup back.
Reading encoded logs and exports
Logs and data exports frequently arrive with escaped HTML inside them. Paste the block into the decoder to read it as normal markup. The cleaned output makes a bug or a missing tag easy to spot.
Encoder and decoder vs doing it by hand
You can replace each character yourself. You type the entity for every bracket and ampersand across the whole page. Manual fixes work for a tiny snippet but turn slow and error prone on a real document.
The encoder walks every character in a single pass and applies the correct reference. The decoder leans on the browser native HTML parser so named and numeric references both resolve cleanly. One click handles a full page that would take many minutes to fix by hand.
Use the HTML Encoder and Decoder with Spexo Addons for Elementor
Spexo Addons builds content heavy pages with Elementor widgets. The encoder and decoder makes it safer to show HTML examples and reuse copied code inside those layouts.
Show code samples inside Elementor
Encode any HTML you want to display on a page such as tutorial snippets or embed examples. Paste the encoded text into an Elementor Text Editor or a Spexo Addons text widget. The browser prints it as visible text instead of running it.
Paste safe content into the HTML widget
The decoder restores escaped markup that you copied from a log or an export. Drop the clean result into the Elementor HTML widget when you do want it to render. Pair the encoder with Elementor template kits to ship tutorial pages faster.
Build documentation pages
Documentation built with Spexo Addons widgets relies on tidy code examples. Run every example through the encoder so visitors read formatted snippets without layout breaks. The same workflow keeps a knowledge base consistent across many articles.
FAQs about HTML Encoder and Decoder
It replaces characters that have a special meaning in HTML—like <, >, and &—with safe character references such as <, >, and &. The browser then shows them as text instead of treating them as code.
<div> or <p> and you need to read or edit the original HTML. The tool turns the entities back into normal tags and text.<, >, &, and a wide range of non-ASCII characters (such as accented letters and symbols) into numeric character references. Plain letters, numbers, spaces, and basic punctuation stay as they are.< and &) and numeric references (like <) are converted back to their original characters.