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Welcome to FastTools, the premier online tools platform designed for efficiency. Explore our massive collection of web tools including productivity tools, developer utilities, and AI generators. Experience the power of a complete digital toolkit that processes data locally for maximum security and speed.
Discover professional-grade tools designed to supercharge your productivity and creativity
Accurate calculators for finance, health, and more
Calculate your Body Mass Index with detailed health insights and personalized recommendations based on WHO and CDC standards
Calculate exact age in years, months, weeks, days, hours, minutes, and seconds with precision accuracy for any date
Calculate percentages, discounts, increases, decreases, and percentage differences with multiple calculation modes
Calculate loan payments, total interest, amortization schedules, and compare different loan options easily
Calculate monthly mortgage payments including principal, interest, taxes, insurance, and HOA fees for homebuyers
Calculate investment growth with compound interest including regular contributions and different compounding frequencies
Plan your retirement with confidence by calculating savings needed, retirement income, and withdrawal strategies
Convert between hourly, daily, weekly, monthly, and annual salary with tax deductions and net pay calculations
Calculate federal and state income taxes, estimate tax refunds, and optimize your tax strategy for the year
Calculate investment returns, compare options, and plan investment strategy with detailed projections and analysis
Calculate semester GPA, cumulative GPA, and weighted GPA with support for different grading scales and systems
Calculate daily calorie needs based on age, gender, activity level, and fitness goals with macro breakdowns
Calculate your Basal Metabolic Rate to understand daily calorie burn at rest using multiple proven formulas
Estimate body fat percentage using multiple methods including measurements and visual estimation charts
Calculate due date, pregnancy timeline, and fetal development milestones based on last menstrual period
Calculate love compatibility percentage based on names for fun entertainment and relationship insights
Intelligent tools powered by artificial intelligence
Create stunning, branded QR codes with AI-powered customization and artistic styling. Perfect for marketing campaigns, business cards, and promotional materials with custom colors, logos, and designs that remain perfectly scannable
Generate creative, original song lyrics for any genre instantly. Perfect for songwriters, musicians, and content creators with proper rhyme schemes, rhythm patterns, and thematic consistency across all music styles
Create engaging captions for social media posts automatically with AI. Generate multiple caption options with hashtags and emojis for Instagram, Facebook, Twitter, and LinkedIn to boost engagement across all platforms
Discover unique, creative names for your pets using advanced AI. Get personalized suggestions based on species, breed, personality, and appearance with cute, funny, elegant, or culturally inspired options
Convert between units, formats, and currencies instantly
Real-time currency conversion for 150+ world currencies with live exchange rates updated every minute for accurate international transactions
Transform text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, and kebab-case formats instantly
Convert between all major length units including meters, feet, inches, kilometers, miles, yards, and centimeters with precision
Convert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales with instant accurate results for any value
Convert between bytes, KB, MB, GB, TB, and other digital storage units with precise calculations for file sizes
Convert time between different time zones worldwide with daylight saving time support and city-based timezone selection
Professional tools for developers and designers
Generate beautiful, harmonious color schemes instantly with complementary, analogous, and triadic color combinations for web design
Convert between HEX, RGB, HSL, and other color formats instantly with live preview for web development and design
Convert JSON data to CSV format quickly and accurately for data analysis, Excel import, and spreadsheet processing
Decode and inspect JSON Web Tokens securely in your browser without sending data to external servers for privacy
Test regular expressions with live results and instant pattern matching for debugging regex patterns and validation
Format and beautify HTML code with proper indentation and structure for better readability and code quality
Convert HTML content to Markdown format instantly for documentation, README files, and content management systems
Preview Markdown content in real-time with live rendering and syntax highlighting for documentation and writing
Professional image editing powered by AI
Remove backgrounds automatically with AI-powered precision for product photos, profile pictures, and marketing materials with professional results
Blur sensitive areas for privacy protection including faces, license plates, personal information, and confidential data in screenshots
Extract text from images with high-accuracy OCR technology to convert scanned documents, screenshots, and photos into editable text
Complete PDF management solution
Convert PDF to editable Word documents without losing formatting, fonts, images, and tables for editing contracts and reports
Reduce PDF file size up to 90% efficiently while maintaining quality for email attachments and faster uploads without quality loss
Convert PDF pages to high-quality JPG, PNG images for sharing specific pages, creating thumbnails, or extracting visuals easily
Add secure digital signatures to PDFs directly in browser for contracts and documents electronically without printing
Combine multiple PDFs or split them into separate files by page ranges with drag-and-drop interface for easy document organization
Optimize content for search engines
Generate SEO-optimized meta tags to improve search rankings and click-through rates with perfect title tags and descriptions
Analyze keyword density in content to optimize for search engines and ensure proper keyword distribution without over-optimization
Generate placeholder text for design mockups and website layouts in various lengths to visualize designs with realistic content
Create catchy, SEO-friendly titles that boost engagement and traffic with click-worthy headlines optimized for search engines
Generate trending hashtags for social media posts to boost engagement and reach across Instagram, Twitter, TikTok and more
Powerful social media management tools
View and download Instagram profile pictures in full resolution HD quality without login or registration required for any public profile
Download Instagram posts, reels, and images in HD quality for offline viewing, content creation, and sharing across platforms
Download TikTok videos without watermark in HD quality for offline viewing, content creation, and sharing across platforms
Download YouTube thumbnails in HD and all available sizes for analysis, inspiration, and content creation workflow
Generate trending hashtags for posts to maximize reach and engagement across Instagram, Twitter, TikTok, and other platforms
Extract tags from any YouTube video to understand SEO strategy and optimize your own content for better discoverability
Check if your desired YouTube channel name is available before creating your account with real-time availability checking
Create beautiful single-page link-in-bio sites for Instagram and TikTok with customizable themes and analytics tracking
Business-ready calculators for payments, savings, and planning
Create professional invoices with automatic taxes, discounts, and PDF export in seconds
Calculate net payouts and required charges after PayPal fees for domestic and international payments
Plan and track savings milestones with projections for vacations, emergency funds, or big purchases
Split expenses fairly among friends or teams with tip support and customizable contributions
Entertaining tools for celebrations and social content
See how old you'll be on any future date with precise calculations for birthdays, milestones, and special events
Countdown to your next birthday in days, hours, minutes, and seconds with real-time updates and celebration planning
Calculate how long you've been together and when your next anniversary is with detailed relationship milestones
Find quick answers to common questions about FastTools. Get instant clarity on features, pricing, security, and how to make the most of our 1000+ free online tools. Everything you need to know in one place.
Our free AI tools include AI caption generator for social media posts, AI meme generator for viral content, AI hashtag suggester for better reach, AI song lyrics generator for creative writing, and AI pet name generator for naming pets. All tools use advanced AI technology to generate high-quality, relevant content instantly without any cost.
Our currency converter provides real-time exchange rates updated every minute from reliable financial data sources. We support 160+ currencies including USD, EUR, GBP, JPY, and more. The rates are accurate for travel, business, and investment purposes, with historical data and trend analysis available for informed decision-making.
We offer comprehensive financial calculators including loan calculator for mortgage planning, EMI calculator for monthly payments, investment calculator for returns analysis, retirement calculator for long-term planning, compound interest calculator for savings growth, and tax calculator for income tax estimation. All calculators use professional-grade formulas compatible with BA II Plus and HP 12CP financial calculators.
Our SEO tools help optimize your website with meta tag generator for better search snippets, keyword density checker for content optimization, hashtag generator for social media reach, and blog title generator for click-worthy headlines. These tools analyze your content, suggest improvements, and help you rank higher in Google search results for better organic traffic.
Our image tools include image cropper for resizing and cropping photos, image converter for format conversion, image to text OCR for extracting text from images, background blur for photo editing, and QR code generator for creating QR codes. All tools work in your browser without uploading files, ensuring complete privacy and security.
Our developer tools include HTML beautifier for code formatting, JSON formatter for data validation, regex tester for pattern matching, JWT decoder for token analysis, base64 encoder/decoder for data encoding, and 1000+ free color palettes with HEX codes for design. These tools help developers write better code, debug more effectively, and streamline their development workflow.
Yes, your data is completely safe. All our tools process data locally in your browser without uploading files to our servers. We use privacy-first architecture where sensitive information like documents, images, and personal data never leaves your device. No registration required, no data collection, and no tracking - just pure, secure tool functionality.
We offer 10+ categories including AI Tools for content generation, Calculators for financial planning, Converters for data transformation, SEO Tools for website optimization, Image Tools for photo editing, Developer Tools for coding, Finance Tools for business calculations, Social Media Tools for marketing, and Fun Tools for entertainment. Each category contains 15-50+ specialized tools for different use cases.
Absolutely! Our tools are designed for professional use with business-grade accuracy and reliability. Many businesses use our financial calculators for loan analysis, currency converter for international trade, SEO tools for digital marketing, AI tools for content creation, and developer tools for web development. All tools are free for commercial use with no restrictions or watermarks.
Yes, all our tools are mobile-optimized and work perfectly on smartphones, tablets, and desktop computers. Our responsive design ensures optimal performance across all devices with touch-friendly interfaces, fast loading times, and offline functionality for many tools. Access your favorite tools anywhere, anytime without any app downloads or installations.