All Tools

Professional canonical tag analyzer to identify and fix duplicate content issues. Check for missing canonical tags, incorrect implementations, conflicting signals, self-referencing canonicals, and HTTPS/HTTP mismatches to improve your SEO performance.

Create professional color schemes in seconds. Extract palettes from images or generate them from hex codes with instant export to CSS, Tailwind, and Figma.

Edit, clean, and optimize SVG files in real-time. Reduce file size, remove metadata, and preview vector changes instantly for faster web performance.

Generate authentic tambola (housie/bingo) tickets with traditional 3x9 grid format, multiple ticket types, validation, and export options. Perfect for events, parties, and gaming.

Play tambola with your shared ticket online. Click to mark called numbers, track your progress, and compete for Early Five, Lines, and Full House. Share tickets with friends for multiplayer fun.

Struggling with industry jargon? Our AI-powered Acronym Finder provides instant, context-aware definitions for any acronym or initialism. Get clear explanations and usage examples in seconds.

Easily edit your images using our intuitive AI-powered tool. Upload, edit, undo changes, review previous edits, and download without storing data on our servers. Try now at changeblogger.org.

Describe your chart in plain English to get valid Mermaid code. Preview instantly and export SVG/PNG. Also paste Mermaid to get explanations or auto‑fix common syntax errors.

Professional-grade OCR tool to extract text from images instantly. Convert JPG, PNG, and other formats to editable text with 95%+ accuracy. Browser-based, secure, and free to use.

Design realistic API responses without a backend. Features custom status codes, header kits, latency simulation, and instant JSON generation for frontend developers.

Test any API endpoint directly from your browser. Our free online API tester lets you make GET, POST, PUT, PATCH, and DELETE requests, customize headers, and view raw responses instantly. Perfect for developers and testers.

Encode and decode Base64 safely in your browser. Convert text to Base64 (and back), learn about UTF‑8, URL‑safe Base64, padding, and build data URIs for images or inline assets.

Transform your source code into stunning, professional screenshots. Choose from multiple editor themes, vibrant gradients, and macOS-style frames. Perfect for Twitter, LinkedIn, and blogs.

Create and test cron expressions visually. Generate human-readable schedules, preview upcoming run times, and use presets for Linux crontab and automation workflows.

Convert CSS to LESS with intelligent preprocessing, variable extraction, nested rule optimization, and comprehensive mixin support. Perfect for modernizing legacy CSS and improving maintainability.

Free difference checker to compare two texts online. Our text comparison tool highlights additions and deletions, making it easy to spot changes between file versions, code, or documents.

Effortlessly convert your HTML code into clean, readable Markdown with our free online tool. Perfect for developers, writers, and content managers.

Scan your website headers for security vulnerabilities, caching efficiency, and information leakage. Get a professional grade (A+ to F) and actionable advice to harden your server.

Convert JSON data to XML, CSV, TSV, and YAML formats with customizable options.

Compress JSON files by removing unnecessary whitespace and formatting. Perfect for optimizing file sizes for production and faster data transmission.

Format and beautify JSON data with customizable indentation. Perfect for making complex JSON structures readable and well-organized.

Convert JavaScript objects, arrays, and values to JSON strings with custom formatting, filtering, and indentation options.

Highlight JSON syntax with color-coded display for better readability and debugging. Features dark/light themes, copy functionality, and error detection.

Convert JSON objects to strings with options to preserve or escape special characters. Perfect for developers working with APIs, configuration files, and data serialization.

Validate JSON syntax, escape/unescape special characters, and analyze JSON structure with detailed statistics and error reporting.

Paste a token to instantly decode header and payload, verify signatures against secrets, PEM/JWK, or JWKS URL, validate claims, and re‑encode tokens for testing. Supports HS256, RS256, ES256, PS256, and EdDSA.

Create clean, aligned Markdown tables visually. Features spreadsheet-like editing, CSV/JSON imports, and instant export to Markdown, HTML, and CSV for GitHub and documentation.

Explore, test, and debug Model Context Protocol (MCP) servers with our advanced GUI. Discover available tools, execute methods with custom JSON arguments, and monitor real-time logs.

Generate random binary numbers with custom bit lengths, patterns, and multiple output formats. Perfect for programming, computer science, and digital electronics applications.

Generate random JSON data from schemas with our advanced tool. Create structured data, arrays, objects, and validate your JSON schemas. Perfect for testing and development.

Generate random XML data with our flexible template system. Create structured XML documents, handle arrays, and export formatted XML files. Perfect for testing and development.

Generate random YAML data with our flexible template system. Create structured configuration files, handle arrays and objects, and export formatted YAML files. Perfect for testing and development.

Build, test, and debug regular expressions in real-time. Features live match highlighting, capture group visualization, and a comprehensive pattern library for JavaScript, Python, and more.

Transform JSON instantly into TypeScript interfaces, Zod schemas, JSON Schema, or GraphQL types. Features recursive type inference and professional customization options.

Format and beautify SQL queries with intelligent indentation, syntax highlighting, keyword capitalization, and comprehensive database support. Perfect for database development, code reviews, and documentation.

Parse and analyze URLs to extract components.

Analyze and view detailed information about your browser's user agent string, including browser type, version, operating system, and device information.

Generate universally unique identifiers (UUIDs), also known as globally unique identifiers (GUIDs), using different standard versions. This tool is essential for creating unique IDs for database records, entities, and distributed systems.

Generate random CSV data with custom columns, data types, and export options. Create test data, sample datasets, and structured information for analysis and development.

Generate random dates with custom ranges, formats, and filtering options. Perfect for testing date-based applications, creating sample data, and scheduling scenarios.

Generate random times with custom ranges, formats, and filtering options. Perfect for scheduling, testing time-based applications, and creating sample timestamps.

Generate random TSV data with custom columns and data types. Create structured tab-separated files perfect for data analysis, spreadsheet applications, and simple data exchange.

View and remove EXIF data from images for privacy.

Create a complete set of favicons for your website from a single image. Generate sizes for all modern browsers and devices, including PNG icons and Apple Touch Icons, and download them in a convenient ZIP file.

Transform your images with powerful editing tools. Simple, fast, and secure image editing with brightness, contrast, saturation controls, filters, and format conversion.

Convert images between different formats like JPG, PNG, WebP, and more.

Easily convert your JPG, PNG, GIF, BMP, and TIFF images into a single, high-quality PDF document. Perfect for creating portfolios, reports, or archives. Secure, fast, and entirely free.

Create CSS gradients, preview color transitions, and copy the CSS for your design.

Free online mic test to check your microphone instantly. Test audio levels, microphone quality, and noise detection for voice calls, recordings, and streaming.

Check camera online with our free webcam test tool. Test your webcam resolution, frame rate, and video quality instantly in your browser.

Looking an easy way to count the number of characters in your text? Look no further just a few clicks, you can quickly find out the character count of any text.

Count words, characters, and unique words in pasted text directly in your browser.

Generate random strings with custom patterns, character sets, and formatting options. Perfect for creating test data, usernames, codes, and structured text.

Reverse pasted text for testing, puzzles, sample data, and quick formatting checks.

Convert pasted text to sentence-style capitalization for drafts, notes, and copied content.

Randomize characters in pasted text for quick test data, games, and draft experiments.

Convert pasted text to lowercase for cleanup, normalization, and quick formatting.

Convert text to alternating upper and lowercase letters.

Looking for a text case changer tool to convert your text to uppercase? Look no further, with just a few clicks, you can convert text to uppercase.

Remove spaces, tabs, and line breaks from pasted text in one browser-based step.

Capitalize the first letter of each space-separated word in pasted text.

Calculate exact age from a birth date to any date. See years, months, days, and total days/weeks/hours/minutes; perfect for forms, eligibility, and planning.

Add or subtract years, months, and days from a date, or find the exact difference between two dates with totals (days, weeks, hours, minutes).

Plan your debt reduction strategy to improve borrowing power. Compare debt snowball vs avalanche methods, calculate payoff timelines, and see how eliminating debt impacts your financial future.

Calculate EMI for loans with interest rates and tenure.

Determine how much loan you can afford based on your income and expenses. Calculate maximum loan amount considering debt-to-income ratio, monthly obligations, and lending criteria.

Generate random numbers with decimal support, multiple bases, exclusions, and advanced features. Perfect for testing, gaming, statistics, and programming applications.

Quickly generate random numbers for any range (e.g., 1 to 90 for Tambola). Features automatic number calling with sound, state saving, and fully customizable limits for Housie games.

Plan your emergency fund and build financial security alongside debt payoff. Calculate savings goals, track progress, and develop sustainable saving habits for long-term financial health.

Calculate returns on Systematic Investment Plans.

Quickly sort lists of numbers ascending or descending with our free online tool. Supports commas, spaces, and custom separators.

Convert between Celsius, Fahrenheit, Kelvin, Rankine, and Réaumur.

Upload, parse, and organize bills securely. Search, categorize, and track amounts, bill dates, due dates, and attachments in one place.

Powerful clipboard manager to paste, organize, and download multiple text, images, URLs, and code snippets with unique file IDs. Fully client-side with persistent storage, batch operations, search, and filtering capabilities.

Feature-rich Kanban board with drag-and-drop, multiple boards, priorities, labels, due dates, checklists, and local storage persistence. Organize your tasks visually with columns, filters, and keyboard shortcuts.

Easily track your income and expenses to generate a clear Profit and Loss (P&L) statement. Ideal for freelancers, side hustles, and small businesses.

Scan QR codes instantly using your camera or upload images. Supports URLs, WiFi, vCards, payments, and more with secure, privacy-focused processing.

Create custom QR codes for URLs, WiFi, Contact info, Email, SMS, Calendar events, and more. Free, fast, and customizable QR code generator.

Test the strength of your passwords with our advanced checker and create new, highly secure passwords with our generator. Stay safe online.

Generate strong, secure passwords with our advanced password generator. Features include character set selection, strength meter, batch generation, and customizable options.

Perform comprehensive DNS lookups to retrieve various DNS record types including A, AAAA, MX, TXT, NS, and more for any domain name.

Convert hostnames to IP addresses and vice versa with our advanced network utility. Features include bulk conversion, DNS cache checking, reverse lookup, and comprehensive network diagnostics.

Show your public IP address, approximate location, ISP, and timezone using a browser-side IP lookup.

Generate random IP addresses with IPv4/IPv6 support, subnet generation, CIDR notation, and validation. Perfect for network testing, development, and security assessments.

Generate random MAC addresses with vendor prefixes, multiple formats, and various types. Perfect for network testing, virtualization, and security assessments.

Trace all redirects (301, 302, etc.) for a URL in one click. See each hop and HTTP status code to debug SEO and link issues.

Generate and inspect rich preview cards for any URL. Extract Open Graph/Twitter metadata and see how links will appear on social media.

Free online sitemap checker tool to analyze XML sitemaps. Check sitemap validity, view URL structure, priorities, change frequencies, and get detailed SEO insights for better search engine optimization.