Convert between HTML, Markdown, TypeScript, and other formats.
Code generators speed up repetitive development tasks by producing boilerplate, converting between formats, and scaffolding common patterns. This collection includes HTML-to-Markdown converters, TypeScript interface generators from JSON, meta tag generators, and other format transformation tools. Instead of manually writing repetitive code or converting between markup formats by hand, paste your input and get clean output. These are particularly useful when migrating content between systems, setting up new projects, or generating code that follows best practices without memorizing syntax.
Popular in Code Generators
Convert Markdown to clean HTML
Free online Markdown to HTML converter. Transform Markdown syntax into clean, semantic HTML code.
Convert HTML to Markdown syntax
Free online HTML to Markdown converter. Transform HTML code into clean Markdown syntax.
Generate TypeScript interfaces from JSON
Free online JSON to TypeScript converter. Automatically generate TypeScript interfaces and types from JSON data.
All Code Generators
Convert Markdown to clean HTML
Convert HTML to Markdown syntax
Generate TypeScript interfaces from JSON
Generate C# classes from JSON
Generate Kotlin data classes from JSON
Generate Swift Codable structs from JSON
Generate Rust serde structs from JSON
Generate PHP classes from JSON
Generate Dart classes from JSON
Parse CREATE TABLE to JSON schema
Generate TypeScript types from OpenAPI/Swagger
Generate HTML tables with configurable rows and columns
Convert CSS properties to Tailwind classes
Convert SVG to CSS background-image data URI
Generate GraphQL type definitions from JSON
Build regex patterns from common presets
Convert crontab expressions to human-readable English
Validate YAML syntax
Validate TOML syntax
Convert HTML to React JSX syntax
Convert SVG markup to React components
Create markdown tables with a visual editor
Generate TypeScript types from SQL CREATE TABLE
Convert Markdown to a downloadable PDF
Write, format, and validate GraphQL queries
Validate OpenAPI specifications for errors
No browser-only tools in this category.
About Code Generators
Convert between HTML, Markdown, TypeScript, and other formats. All tools in this category run entirely in your browser with no server-side processing. Your data stays on your device.
Each tool is designed for speed and simplicity. Paste your input, configure options if needed, and copy the result with one click. No sign-up, no installation, no limitations.