HTML tools
15 tools tagged with “HTML”
HTML Color Names
Browse and search HTML color names (CSS named colors). Find color names, view hex codes, RGB values, preview colors, and get color information for web development. Includes all 147 standard HTML color names.
Developer Utilities · Converters
Html Decoder
Decode HTML entities back to their original characters, converting encoded symbols (like & to &, < to <, © to ©) for readable text extraction, data processing, and content analysis.
Developer Utilities · Encoders & Decoders
Html Encoder
Encode special characters and symbols into HTML entities (e.g., & → &, < → <, © → ©) to safely display reserved characters in HTML documents without breaking markup structure or causing XSS vulnerabilities.
Developer Utilities · Encoders & Decoders
HTML Encoder
Encode special characters and symbols into HTML entities (e.g., & → &, < → <, © → ©) to safely display reserved characters in HTML documents without breaking markup structure or causing XSS vulnerabilities.
Developer Utilities · Encoders & Decoders
HTML Entity Decoder
Decode HTML entities (like &, <, ") back to their original characters with support for named entities, numeric entities (decimal and hexadecimal), and automatic entity detection for extracting readable text from HTML-encoded content.
Developer Utilities · Encoders & Decoders
HTML Entity Encoder
Encode special characters to HTML entities (like & → &, < → <, © → ©) with named entity preference, numeric entity options, and safe HTML display for preventing XSS vulnerabilities and preserving markup structure.
Developer Utilities · Encoders & Decoders
HTML Entity Reference
Browse and search HTML entities and character references. Find HTML entities by name, character, or code. View entity codes, Unicode values, and usage examples. Includes all standard HTML entities for web development.
Developer Utilities · Converters
HTML Formatter
Beautify and format HTML code with proper indentation, automatic tag closing, attribute value quoting, configurable tab/space settings, DOCTYPE preservation, inline-block element handling, and HTML5 validation.
Developer Utilities · Code Formatters
HTML Minifier
Minify HTML by removing comments, whitespace between tags, optional closing tags, redundant attributes, empty elements while preserving document structure and functionality. Improves page load speed, reduces bandwidth usage, and optimizes SEO performance.
Developer Utilities · Code Minifiers
HTML to Image
Convert HTML content to images
Image Processing · Image Editing
HTML to Markdown Converter
Convert HTML content to Markdown format with intelligent tag conversion, preserving formatting, links, images, lists, and code blocks. Perfect for migrating content, documentation, and blog posts to Markdown.
Developer Utilities · Markdown Tools
HTML to PDF
Convert HTML web pages to PDF documents with preserved styling and layout. Free online HTML to PDF converter supporting URLs and HTML code with CSS styling, images, and responsive design. No signup required.
Document Processing · PDF Conversion
HTML Validator
Validate HTML code for syntax errors, accessibility issues (WCAG compliance), SEO best practices, semantic HTML structure, missing alt attributes, broken links, deprecated tags, and provide detailed error reports with line numbers and fix suggestions.
Developer Utilities · Code Validators
Image Alt Tag Checker
Image Alt Tag Checker helps you quickly evaluate the quality and completeness of ALT text across your HTML. Paste any snippet or block of HTML containing <img> tags and the tool will parse each image, detect whether the alt attribute is missing or empty, flag generic or unhelpful phrases (such as “image”, “photo”, or “logo”), and identify duplicate ALT values that may harm accessibility and dilute SEO relevance. It returns a concise list of images with their ALT text, a practical issue list, and a simple 0–100 score that reflects overall health. The design encourages clear, descriptive ALT text that communicates image purpose and content without redundancy. The tool is fast, stateless, and ideal for pre‑publish checks and audits. An optional AI Assistant (manual trigger) generates a short, prioritized plan focused on clarity, deduplication, and appropriate empty ALT usage.
Developer Utilities · Utilities
Markdown to HTML Converter
Convert Markdown syntax to clean HTML with proper semantic tags, preserving formatting, links, images, code blocks, and tables. Perfect for publishing Markdown content to websites, blogs, and documentation systems.
Developer Utilities · Markdown Tools