API Documentation

Analyze text readability with AI-powered insights. Get Flesch-Kincaid scores and detailed suggestions to improve content for your audience.

Calculate aspect ratios for images and videos.

Analyze text for detailed statistics including word count, character analysis, top letters, vowel counts, and frequency analysis.

Transform text with powerful editing tools. Convert case, format, clean data, find/replace, and process text in bulk with one-click operations.

Solve math problems with AI using plain English. Get step-by-step solutions for algebra, calculus, percentages, and more.

Convert measurements instantly with natural language. Convert length, weight, temperature, volume, area, speed, time, and pressure without complex formulas.

Free ICS calendar generator. Create event files compatible with Google Calendar, Outlook, and Apple Calendar.

Calculate time differences between two dates and times instantly. Get results in years, months, days, hours, minutes, and seconds with detailed breakdowns.

Convert hourly wages to annual salary and vice versa instantly. Calculate daily, weekly, biweekly, and monthly estimates for payroll planning.

Free HTTP status code lookup tool. Search, understand, and debug API responses with comprehensive status code meanings.

Convert between human-readable dates and Unix timestamps instantly. Supports both seconds and milliseconds formats for developers and system administrators.

Encode and decode text and images to and from Base64 format.

Convert between colour formats (HEX, RGB, HSL, CMYK) with a colour picker and text contrast detection.

Create custom Lorem Ipsum placeholder text with full control over structure. Build paragraphs, lists, and lines for your design mockups and web layouts.

Create trackable marketing links with UTM parameters instantly. Monitor campaign performance and traffic sources for better marketing insights.

Create custom QR codes instantly from URLs, text, or contact info. Download as PNG with full customization of size and colors.

Convert CRON expressions to human-readable format or generate CRON from natural language.

Create and test regular expressions with real-time visualization and AI assistance. Perfect for developers, data scientists, and text processing tasks.

Convert Markdown to HTML instantly with full control over formatting options. Support for tables, task lists, strikethrough, emojis, and more.

Free HTML to Markdown converter with full formatting control. Transform web content for blogs, documentation, and more.

Format and beautify your code, JSON, XML, and other formats with customizable options.

Spin a custom wheel to randomly select options with the ability to remove winners. Perfect for games, prizes, and decision-making.

Free encryption analyzer tool to identify encoding methods like Base64, MD5, SHA-256. Essential for security professionals and developers.

Decode and analyze JSON Web Tokens instantly. Validate JWT tokens, check expiration, and inspect claims for secure authentication workflows.

Generate unique identifiers instantly with various algorithms. Create UUIDs, CUIDs, ULIDs, and NanoIDs for secure, sortable, and scalable applications.

Analyze any URL and break it down into components. Extract protocol, hostname, port, pathname, query parameters, and fragments instantly.

Free JSON, CSV, and XML converter. Easily transform data formats with our intuitive online tool for developers.

Convert titles to SEO-friendly URL slugs instantly. Create clean, readable URLs from human-readable text with smart punctuation handling.

Parse user-agent strings to identify browsers, devices, and operating systems instantly. Includes random user-agent generation for testing and development.

Convert text to Morse code and vice versa instantly. Perfect for students, hobbyists, and history enthusiasts learning about communication systems.

Generate schemas in any programming language instantly. Convert data structures to TypeScript, Python, Java, and more with AI-powered analysis.

Free humans.txt generator with AI assistance. Create properly formatted files to credit your team, technologies, and contributors.

Create ads.txt and app-ads.txt files by describing your requirements in natural language.

Free .htaccess editor with AI assistance. Create and modify Apache server configurations using plain English.

Create SEO-optimized robots.txt files instantly. Control search engine crawlers and improve your site's indexing with AI-powered generation.

Generate realistic fake person data instantly. Create complete profiles with names, contact info, demographics for testing and development.

Analyze your questions for bias and get recommendations to improve them based on your use case.

Free AI tool to refine your elevator pitch. Get expert feedback on structure, clarity, and impact to make your pitch more compelling.

Analyze your password security with AI. Get detailed feedback on strength and recommendations for improvement based on specific requirements.

Generate secure passwords instantly with full customization. Create strong, random passwords with specific character requirements for all your accounts.

Generate harmonious colour palettes with customizable options.

Create optimized Open Graph tags for social media sharing. Generate preview images and meta tags to improve link appearance on Facebook, Twitter, LinkedIn, and other platforms.

Check colour contrast ratios to ensure accessibility compliance with WCAG guidelines (Level AA and AAA).

Squeeze your text to fit character/word limits while preserving meaning. Perfect for LinkedIn messages, tweets, and other constrained formats.

Remove tell-tale AI text patterns from content to make it sound more human. Eliminate em dashes, buzzwords, and other AI signatures.

Convert latitude and longitude coordinates to timezone identifiers. Get IANA timezone names like "America/New_York" or "Asia/Tokyo" from any location.

Discover the complete technology stack of any website. Identify frameworks, CMS, analytics, payment processors, and more from a single URL.

Scan any WordPress website to discover its version, themes, plugins, users, and security vulnerabilities like exposed directories.

Query DNS records for any domain. Retrieve A, AAAA, CNAME, MX, NS, SOA, TXT, and other record types instantly.