Complete HTTP status code reference. Search and filter by category (1xx-5xx). See descriptions, common causes, and how to fix each status code.

Convert HTML to plain text by stripping all tags. Preserves readable text content. Removes scripts, styles, and formatting. Free online HTML tag stripper.

Minify HTML online. Remove comments, extra whitespace, newlines, and optional closing tags.

Encode special characters to HTML entities or decode HTML entities back to text. Prevent XSS attacks and display code safely. Free, instant, browser-only.

Encode special characters to HTML entities online. Convert & to their entity equivalents.

Decode HTML entities online. Convert & < > " to their actual characters in real-time.

Format and beautify HTML code online. Parse messy HTML, format with proper indentation, and preserve code blocks.

Check who is hosting a website. Find the hosting provider, IP address, and nameservers of any domain.

Generate cryptographic hashes using SHA-256, SHA-384, SHA-512, and SHA-1. Uses Web Crypto API for secure, client-side hashing. Free online hash generator.

Check GZIP and Brotli compression headers, and estimate compression savings.