Encoding & Security
HTML Escape / Unescape
Escape raw HTML entities or decode them back into characters.
Input
HTML Escape / Unescape
htmlescapedecodeentities
Output
Escaped HTML
<div class="promo">20% off</div>
Related tools
Base64 Encode / Decode
Encode plain text into Base64 or decode it back.
URL Encode / Decode
Encode or decode strings for safe query parameter usage.
Hash Generator
Create MD5, SHA-1, SHA-256, or SHA-512 hashes.
HMAC Generator
Sign content with a shared secret using common HMAC algorithms.
UUID Generator
Generate one or more RFC 4122 v4 UUIDs.
Password Generator
Generate random passwords with adjustable character sets.