HTML Tools
HTML is the foundation of the web. Format, minify and validate HTML files, convert CSV or JSON to HTML tables, strip HTML tags to extract plain text, generate forms for React/Next.js/Angular/Bootstrap, manage .htaccess rules, add nofollow attributes to links, and browse the full HTML entities reference.
22 tools
HTML Formatter
Format and indent HTML markup instantly — clean, readable code output.
HTML Minifier
Minify and compress HTML markup online — reduce file size for faster page loads.
Markdown to HTML Converter
Convert Markdown to HTML instantly in your browser. Supports GFM, tables, code blocks and task lists. Swap to HTML→Markdown in one click.
HTML to Markdown Converter
Convert HTML to clean Markdown instantly in your browser. Strips tags, preserves formatting and links. Swap to Markdown→HTML in one click.
CSV to HTML Table Converter
Convert CSV data to an HTML table instantly in your browser. Generates a clean, styled table with headers.
JSON to HTML Table Converter
Convert a JSON array of objects to an HTML table instantly in your browser. Copy or download the ready-to-use HTML.
HTML Table Converter
Convert between JSON, CSV, XML, SQL and HTML tables — in both directions
SQL INSERT Converter
Convert SQL INSERT statements to JSON, CSV, XML, YAML and HTML
Excel Converter
Convert Excel spreadsheets (.xlsx/.xls) to CSV, JSON, HTML, SQL and view formulas
HTML Playground
Live HTML/CSS/JS editor with instant browser preview — prototype and test HTML snippets in seconds
CSS Playground
Live CSS editor with separate HTML and CSS panes and instant browser preview
HTML Form Generator
Generate HTML form code visually
React Form Generator
Generate React form components with validation
Next.js Form Generator
Generate Next.js form components with Server Actions
Angular Form Generator
Generate Angular reactive form components
Bootstrap Form Builder
Build HTML forms styled with Bootstrap
String Escape / Unescape
Escape and unescape strings for JSON, HTML, backslash sequences, and Unicode
HTML Entities Reference
Complete searchable reference for HTML character entities
HTML Tools
Convert HTML to Markdown, preview HTML in sandbox, and validate HTML
Button Designer
Design pixel-perfect CSS buttons with live preview — background, border, shadow, gradient, hover state and complete CSS export
HTML Tag Stripper
Strip HTML tags from any markup and extract clean plain text — preserves line breaks, decodes HTML entities and removes inline styles.
Tailwind Form Builder
Build Tailwind CSS forms with drag-and-drop fields — generates clean, responsive Tailwind HTML with optional JavaScript fetch handler.
About HTML Tools
HTML is the foundation of the web. Format, minify and validate HTML files, convert CSV or JSON to HTML tables, strip HTML tags to extract plain text, generate forms for React/Next.js/Angular/Bootstrap, manage .htaccess rules, add nofollow attributes to links, and browse the full HTML entities reference.
Common Use Cases
- Format HTML templates for code review
- Convert JSON or CSV data to styled HTML tables
- Generate accessible form code for React/Next.js/Angular
- Strip HTML tags to extract plain text from markup
- Add nofollow attributes to external links in bulk
Frequently Asked Questions
QAre these HTML tools free?
Yes — all 22 HTML tools are completely free with no account, no subscription and no paywalls. All processing runs entirely in your browser.
QDoes my data get sent to a server?
No. Every HTML tool processes data entirely in your browser using JavaScript and WebAssembly. Nothing you paste, type or import is transmitted to any server.
QHow many HTML tools are available?
There are currently 22 HTML tools available. Browse them all on this page or use the search bar to find a specific tool.
QDo the tools work offline?
Most tools work offline once the page has loaded, since all processing is client-side. A small number of tools that fetch external assets may require an initial network connection.
See Also
- HTML FormatterFormat and indent HTML markup instantly — clean, readable code output.
- HTML MinifierMinify and compress HTML markup online — reduce file size for faster page loads.
- Markdown to HTML ConverterConvert Markdown to HTML instantly in your browser. Supports GFM, tables, code blocks and task lists. Swap to HTML→Markdown in one click.
- HTML to Markdown ConverterConvert HTML to clean Markdown instantly in your browser. Strips tags, preserves formatting and links. Swap to Markdown→HTML in one click.
- CSV to HTML Table ConverterConvert CSV data to an HTML table instantly in your browser. Generates a clean, styled table with headers.
- JSON to HTML Table ConverterConvert a JSON array of objects to an HTML table instantly in your browser. Copy or download the ready-to-use HTML.
- HTML Table ConverterConvert between JSON, CSV, XML, SQL and HTML tables — in both directions
- SQL INSERT ConverterConvert SQL INSERT statements to JSON, CSV, XML, YAML and HTML
- Excel ConverterConvert Excel spreadsheets (.xlsx/.xls) to CSV, JSON, HTML, SQL and view formulas
- HTML PlaygroundLive HTML/CSS/JS editor with instant browser preview — prototype and test HTML snippets in seconds
- CSS PlaygroundLive CSS editor with separate HTML and CSS panes and instant browser preview
- HTML Form GeneratorGenerate HTML form code visually