Free Online Tools & Utilities
Powerful online tools to boost your productivity and creativity
Featured Tools
Handpicked tools to supercharge your workflow
QR Code Generator
Create customizable QR codes for URLs, WiFi, contacts, email, SMS, locations, events, and crypto addresses. Download as PNG, SVG, or JPG.
BAC Calculator
Estimate your blood alcohol content (BAC) using the Widmark formula. Enter your weight, gender, drinks consumed, and hours drinking to see your impairment level and time to sober.
Holiday Calendar
Browse public holidays for 199 countries. Filter by holiday type, navigate years, and see the next upcoming holiday at a glance.
Multi Stopwatch
Run multiple stopwatches simultaneously with lap timing. Track workouts, racing, study sessions, or any timed activities with precision.
Calculator
Perform quick calculations with standard and scientific modes. Supports keyboard input, calculation history, and works on all devices.
Spin the Wheel
Make fair random selections with a customizable spinning wheel. Perfect for lucky draws, giveaways, classroom activities, and decision making.
Love Calculator
Calculate love compatibility using 10 scientifically-inspired factors including personality, values, lifestyle, communication, and more.
Barcode Reader
Scan and decode barcodes from images or your camera. Supports EAN-13, UPC-A, Code 128, and many more formats instantly.
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Trending Tools
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Test your laptop touchpad functionality - detect taps, gestures, multi-touch, and pointer tracking in real-time.
Simulate hacking on screen with realistic code output. Type any key to display code from multiple programming languages with terminal effects.
Simulate realistic OS update screens fullscreen to prank friends. Supports Windows 11, Windows 10, macOS, and Ubuntu with BSOD and kernel panic effects.
Generate creative usernames for social media, gaming, and online accounts with multiple styles and multi-language wordlists.
Convert GPS coordinates between Decimal Degrees, DMS, DDM and UTM formats. Interactive map preview with click-to-get-coordinates feature.
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text or files. Compare hashes to verify file integrity.
Calculate subnet mask, network address, broadcast address, host range, and CIDR notation for IPv4 and IPv6 networks.
Test your keyboard for broken keys, ghosting, and rollover issues. Supports Full (100%), TKL (80%), and MacOS layouts with visual feedback.
Latest Tools
Freshly added to our collection
Find your zodiac sign by birthday, explore all 12 signs with personality traits, and check compatibility between any two signs.
Calculate your Life Path, Expression, Soul Urge, Personality, and Birthday numbers using Pythagorean numerology from your birth date and full name.
Calculate and visualize your physical, emotional, and intellectual biorhythm cycles based on your birthday.
Discover the spiritual meaning behind angel numbers like 111, 222, 333, and more. Learn what message the universe is sending you.
Discover your Chinese zodiac animal, element, and personality traits from your birth year. Check compatibility between any two zodiac signs.
Draw tarot cards from the 22 Major Arcana with upright and reversed meanings. Choose from single, 3-card, or 5-card spreads.
Calculate how much gravel, mulch, sand, or soil you need for landscaping projects. Supports multiple shapes, materials, and unit systems.
Calculate the exact number of bricks, mortar, cement, and sand needed for your construction project with support for walls, openings, and pillars.
Calculate fence materials including posts, rails, pickets, concrete, and hardware for wood, chain-link, vinyl, and metal fences.
Calculate optimal stair dimensions including riser height, tread depth, angle, stringer length, and check building code compliance instantly.
Calculate the exact number of drywall sheets needed for your walls and ceilings. Includes openings deduction, waste factor, accessories estimate, and cost breakdown.
Calculate board feet for lumber and logs. Estimate material costs with waste factor and manage your project's material list.