HTML Entity Encoder
Escape raw HTML tags and special characters (<, >, &, ", ') into safe HTML entities for code blocks and templates.
How the HTML Entity Encoder works
Escape raw HTML tags and special characters (<, >, &, ", ') into safe HTML entities for code blocks and templates. Below is the exact mathematical or algorithmic model used by this encoding utility, along with its key operating assumptions.
Maps &, <, >, ", ', and ₹ to &, <, >, ", ', and ₹.Step-by-step workflow
- Paste or type your input string, payload, or expression into the HTML Entity Encoder editor.
- Your browser executes Maps &, <, >, ", ', and ₹ to &, <, >, ", ', and ₹. locally using native Web APIs without transmitting data over the network.
- Inspect validation diagnostics, byte/character metrics, or formatted output and copy the result in one click.
Worked example & key advantages
Escape an HTML snippet before embedding it inside a documentation <pre><code> block.
Why use this HTML Encoder tool
- Zero-telemetry local execution—safe for formatting production JSON payloads, tokens, regexes, and hashes.
- Uses standards-compliant browser APIs (RFC 8259 JSON, RFC 4648 Base64, RFC 4122 UUID, SubtleCrypto SHA-2, IANA tzdb).
- Instant feedback with byte-size metrics, line-number syntax diagnostics, and one-click clipboard copy.
Important Assumptions & Scope
- Runs locally in browser memory.
Frequently Asked Questions — HTML Encoder
Clear answers to common questions about methodology, edge cases, and privacy.
What is the HTML entity for the Indian Rupee symbol (₹)?
The decimal HTML entity is ₹ and the hexadecimal entity is ₹.
Is it safe to use the HTML Entity Encoder with confidential production data?
Yes. The HTML Entity Encoder executes entirely within your browser tab's memory using native JavaScript and Web Crypto APIs—no payloads, tokens, or strings ever leave your device.
Does the HTML Encoder support UTF-8 and multi-line inputs?
Yes. All UtilAxis developer utilities handle multi-byte UTF-8 characters (including ₹, accented characters, and emojis) as well as multi-line payloads without truncation.