Markdown

Compare two hash strings (case-insensitive).

Compare two GitHub repositories side by side.

Generate an HMAC signature.

Get top contributors for a repository.

Convert JSON to another format: yaml, csv, xml, toml, or typescript

Get current time in multiple formats: Unix, UTC, ISO 8601, RFC 2822, SQL datetime.

Calculate the difference between two dates.

Decode a Base64 string to plain text.

Decode HTML entities to plain text.

Decode a JWT and return header, payload, and signature.

Decode a URL-encoded string.

Compare two JSON objects and show differences

Get diff statistics — character count, word count, line count differences between two texts.

Compare two texts and show the differences line by line with +/- markers.

Encode text to Base64.

Escape HTML special characters.

URL-encode a string.

Explain a cron expression in human-readable English.

Export colors to CSS, Tailwind, SCSS, or JSON format.

Find duplicate/similar code blocks (potential code clones).

Pretty-print JSON with 2-space indentation

Format and prettify SQL queries with proper indentation and keyword capitalization.

Format/prettify YAML content with consistent indentation.

Generate CSS animation with keyframes.

Generate shields.io markdown badges for a project.

Generate HTML5 boilerplate with optional features (meta tags, viewport, CSS reset, favicon).

Generate a Git branch name from a description following conventions.

Generate a full CHANGELOG.md entry from commit messages.

Generate a conventional commit message from a description of changes.

Generate a cURL command from method, URL, headers, and body parameters.

Generate a single Express route handler with validation, error handling, and JSDoc documentation

Generate an .env.example template from a list of variable names with placeholder values.

Generate a complete Express.js REST API with routes, error handling, CORS, and optional JWT auth

Generate fake placeholder data — names, emails, phone numbers, addresses, companies. Great for testing.

Generate CSS flexbox layout code from parameters.

Generate a complete MCP server from a pre-built template (utility, converter, generator, validator).

Generate a .gitignore file for a project type (node, python, rust, go, java, general).

Generate a CSS gradient.

Generate CSS Grid layout code from parameters.

Generate an array of fake JSON objects with specified fields. Perfect for API mocking.

Generate a complete, production-ready HTML landing page with responsive design, hero section, features grid, CTA, and footer. Returns a self-contained HTML document with inline CSS and no external dependencies.

Generate lorem ipsum text. Choose paragraphs, sentences, or words.

Generate responsive CSS media queries for common breakpoints.

Generate complete meta tags (SEO, Open Graph, Twitter Card) for a webpage.

Generate a complete Express middleware function (auth, rate-limit, cors, logging, or validation)

Generate nanoid-style compact IDs. URL-safe, shorter than UUID.

Generate a color palette. Harmonies: random, analogous, complementary, triadic, monochromatic, warm, cool, pastel, neon.

Generate a memorable passphrase from random words (XKCD-style).

Generate a cryptographically secure random password.

Generate a complete pricing table HTML component with multiple plan columns. Supports highlighting a recommended plan. Uses dark theme with inline CSS.

Generate a standalone HTML product card component with inline CSS. Perfect for embedding in landing pages, stores, or product showcases.

Generate a QR code payload for various data types — URL, WiFi, vCard, email, phone, SMS, geo location.

Generate a complete README.md for a project.

Generate a robots.txt file for a given domain.

Generate a complete MCP server package from a name, description, and tool definitions. Returns package.json, tsconfig.json, src/index.ts, README.md, and mcpize.yaml.

Generate CSS box-shadow from parameters.

Generate a basic sitemap.xml from a list of URLs.

Generate a markdown table from headers and rows.

Generate a table of contents from markdown headings.

Generate ULID (Universally Unique Lexicographically Sortable Identifier). Great for distributed systems.

Generate one or more UUID v4 (random). Returns the most common ID format.

Generate UUID v7 (time-sortable, recommended for databases). Includes millisecond timestamp prefix.

Generate Git commands for common operations (squash, rebase, cherry-pick, bisect, stash, undo).

Hash text with all algorithms: MD5, SHA-1, SHA-256, SHA-384, SHA-512.

Make an HTTP request (GET, POST, PUT, DELETE, PATCH) with custom headers and body. Returns status, timing, response headers, and body.

Check if an IP address falls within a CIDR range.

Convert JSON to YAML format.

Analyze keyword/word frequency and density on a page.

Get language breakdown (bytes and percentages) for a repository.

List available pre-built MCP server templates with their included tools.

Convert basic markdown to HTML (headings, bold, italic, code, links, lists, paragraphs).

Measure file metrics -- lines of code, comments, blank lines, comment ratio.

Minify HTML by removing comments, extra whitespace, and newlines.

Minify JSON by removing all whitespace. Returns minified output and compression stats.

Generate realistic mock JSON responses for API prototyping. Supports resource types: user, product, order, post, comment.

Calculate the next N run times for a cron expression.

Parse conventional commit messages and categorize them (feat, fix, docs, chore, etc.).

Parse a .env file content and return all key-value pairs with metadata.

Parse a UUID and extract version, variant, and timestamp (if v1/v7).

Format/prettify HTML with proper indentation.

Extract data from JSON using dot-notation path (e.g. 'users[0].name', '$.store.book')

Generate a random beautiful gradient.

Get latest releases with download counts for a repository.

Replace matches in a string using a regex pattern and replacement string.

Get repository stats — stars, forks, open issues, watchers, size, license, topics.

Extract all links from a URL. Returns unique URLs found on the page.

Extract metadata (title, description, Open Graph tags, canonical URL) from a page.

Extract content matching CSS-like selectors (tag, class, id) from a URL.

Fetch a URL and return clean, LLM-optimized text content (strips ads, nav, scripts).

Get a named shadow preset. Options: subtle, soft, medium, heavy, neon, floating, neumorphic, material.

Get common SQL patterns/snippets (pagination, upsert, pivot, CTE, window functions).

Analyze code and suggest refactoring improvements.

Test an API endpoint with expected status code validation and optional JSON field checks. Shows PASS/FAIL for each check.

Test a regex pattern against a string. Returns all matches with positions and capture groups.

Convert Unix timestamp to human-readable formats. Auto-detects seconds vs milliseconds.

Validate a cron expression and return detailed field analysis.

Validate .env content against an expected schema (list of required keys).

Check HTML for common issues (unclosed tags, missing attributes, accessibility).

Validate JSON and return a detailed structure report

Check if a JWT is well-formed (3 parts, valid base64url, parseable header/payload).

Check if a regex pattern is syntactically valid.

Check SQL syntax for common issues (unbalanced parens, missing clauses, quote errors).

Validate YAML syntax and report errors.

Generate YAML templates for common configs (docker-compose, github-actions, k8s, cloudflare).

Convert YAML to JSON format.