Code Tools

Format JS, TS, JSX, TSX, CSS, SCSS, Less, HTML, Markdown, GraphQL, YAML, JSON, or XML using Prettier.

Format and beautify SQL queries. Supports SQL, MySQL, PostgreSQL, and SQLite dialects.

Minify SQL queries to a single line, stripping comments and collapsing whitespace. Reduces size for embedding in code.

Escape strings for safe use in SQL queries, shows dialect-specific escaping for MySQL, PostgreSQL, and SQLite.

Test regular expressions with live match highlighting, capture groups, and named groups, all client-side.

Decode a JWT token: header, payload, claims, and expiry. No secret required.

Build a cURL command from URL, method, headers, and body, with flag toggles and instant preview.

Lint and compose Conventional Commits: type picker, scope, breaking-change flag, live validation.

Parse a cron expression: plain-English description, field breakdown, next N scheduled runs, @preset shortcuts.

Parse and compare semantic version strings: major/minor/patch breakdown, pre-release flags, two-version comparison.

REPL-style math evaluator powered by mathjs: units, matrices, trig, stats, complex numbers.

Minify CSS by removing comments, collapsing whitespace, shortening hex colors, and stripping zero units.

Calculate the specificity of CSS selectors, shows (a, b, c) breakdown and numeric score. Supports multiple selectors.

Convert CSS property declarations to a camelCase JavaScript object, useful for React inline styles.

Convert CSS values between px, rem, em, pt, vh, vw, cm, mm, in and more. Shows all units at once.

Extract all CSS custom properties (--variables) from a stylesheet. Export as JSON, SCSS variables, or JS tokens.

Format or minify HTML using Prettier. Fixes indentation, attribute ordering, and self-closing tags.

Convert a cURL command to fetch(), axios, Python requests, or Node.js http. Handles headers, body, auth, and flags.

Generate .gitignore files for 24 stacks: Node, Python, Go, Rust, React, Next.js, Django, Rails, Flutter, Docker, and more.

Parse and display git diff output as a structured, colored side-by-side or unified diff.

Generate production-ready Dockerfiles for Node, Python, Go, Rust, Java, PHP, Ruby, Deno, and Bun.

Generate docker-compose.yml with services for Postgres, MySQL, MongoDB, Redis, Nginx, MinIO, and more.

Build a docker run command interactively: ports, volumes, env vars, networks, and restart policy.

Generate .dockerignore files for common stacks to speed up Docker builds.

Build grep, ripgrep (rg), or ag (The Silver Searcher) commands with flags explained.

Build find commands with type, name, size, mtime, and exec filters.

Escape strings for Bash, PowerShell, single-quote, double-quote, and ANSI-C quoting. Warns about injection risks.

Format, minify, or validate GraphQL queries and schema definitions.

Convert a JSON object to Go structs with json tags. Supports nested types, arrays, and omitempty.

Convert a JSON object to TypedDict, dataclass, or Pydantic model with type annotations.

Generate a Zod schema from a JSON object or array with type inference for emails, URLs, UUIDs, and dates.

Generate nginx server blocks for static sites, SPAs, reverse proxies, and PHP apps with SSL and security headers.

Generate a package.json with correct scripts and dependencies for Node, React, Next.js, a library, or a CLI.

Live HTML/CSS/JS editor with a sandboxed iframe preview. Switch between split, code-only, and preview-only views.

Generate a production-ready Kubernetes Deployment YAML with resource limits, health probes, env vars, and rolling update strategy.

Generate a Kubernetes Service YAML (ClusterIP, NodePort, LoadBalancer) with optional Ingress and TLS configuration.

Generate Kubernetes ConfigMap or Secret YAML from key=value pairs. Secret values are automatically base64-encoded.

Generate Apache .htaccess rules for HTTPS redirects, www/non-www, SPA/WordPress routing, caching, GZIP, and security headers.

Convert MySQL DDL and DML to PostgreSQL syntax. Handles type mapping, AUTO_INCREMENT, backtick identifiers, and MySQL-specific functions.

Minify HTML by removing comments, collapsing whitespace, and collapsing boolean attributes. Preserves <script>, <style>, and <pre> content.

Convert HTML to JSX: rename class to className, for to htmlFor, convert inline styles to objects, and handle void elements.

Minify JavaScript by removing comments and collapsing whitespace. Preserves string literals and template literals.

Generate TypeScript interfaces or types from a JSON sample.

Convert PostgreSQL SQL to MySQL: type mapping, SERIAL to AUTO_INCREMENT, double quotes to backtick identifiers.

Add TypeScript annotations to JavaScript: types on params, return types, convert require() to import.

Generate .editorconfig files with root style rules and per-language overrides for Markdown, Python, Go, Make, YAML, and JSON.

Generate a GitHub Actions CI workflow for Node, Python, Go, or Docker projects: checkout, install, test, build, and optional Docker push.

Convert Conventional Commits (paste your git log) into a Keep a Changelog formatted CHANGELOG.md, grouped by Added/Fixed/Changed/Breaking.

Generate a downloadable unified diff (.patch) file from two text blocks, applicable with `git apply` or `patch`.