Free Online Tools & Utilities
Powerful online tools to boost your productivity and creativity
Featured Tools
Handpicked tools to supercharge your workflow
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.
World Clock
Display multiple clocks for different time zones around the world. Track time in major cities, add custom locations, and switch between digital, analog, and flip clock styles.
Spin the Wheel
Make fair random selections with a customizable spinning wheel. Perfect for lucky draws, giveaways, classroom activities, and decision making.
What Should I Eat
Can't decide what to eat? Let this random food picker choose for you! Pick from cuisines worldwide or create your own custom food list.
QR Code Generator
Create customizable QR codes for URLs, WiFi, contacts, email, SMS, locations, events, and crypto addresses. Download as PNG, SVG, or JPG.
Typing Speed Test
Test your typing speed and accuracy. Measure WPM (words per minute), CPM (characters per minute), and track progress with real-time stats.
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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Find the perfect tool for your needs
Trending Tools
Most popular tools right now
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.
Generate creative usernames for social media, gaming, and online accounts with multiple styles and multi-language wordlists.
Simulate realistic OS update screens fullscreen to prank friends. Supports Windows 11, Windows 10, macOS, and Ubuntu with BSOD and kernel panic effects.
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.
Browse all world timezones with abbreviations, UTC offsets, DST status, and current local time. Filter by country, region, or offset. Export to Excel, CSV, JSON.
Calculate subnet mask, network address, broadcast address, host range, and CIDR notation for IPv4 and IPv6 networks.
Latest Tools
Freshly added to our collection
Draw diagrams and flowcharts using ASCII and Unicode box-drawing characters with an interactive grid canvas.
Create beautiful charts and graphs with live preview. Supports bar, line, pie, doughnut, scatter, area, and radar charts with data editing, import, and PNG export.
Create professional flowcharts with 37 shape types, drag-and-drop, auto-layout, and export to PNG, SVG, or JSON.
See in real time when your window has focus, loses focus, or its tab is hidden, with live timers, counters and a full event log.
Create beautiful word clouds from any text. Customize colors, fonts, shapes, and export as PNG.
Create project timelines with tasks, groups, and dependencies. Drag bars to reschedule, resize to adjust duration, and track progress visually.
Create professional side-by-side comparison tables for products, pricing plans, software, or any items with customizable cell types and visual highlighting.
Write Mermaid.js code and instantly preview flowcharts, sequence diagrams, class diagrams, and more with live rendering.
Create professional mind maps with multiple layouts, drag-and-drop editing, and real-time collaboration features.
Create interactive before and after image comparisons with a draggable slider to highlight changes and differences.
Check and change the DPI/PPI resolution of your images for print or web use. Supports metadata-only changes and full resampling.
Screen for astigmatism using a clock dial chart. Test each eye individually and get instant results with estimated axis.
Latest Tutorials
Step-by-step guides to get the most out of our tools
Why does my touchpad work but right-click doesn't respond?
Left-click fires fine but right-click does nothing — the issue almost always lives in one of three places: tap gesture s...
How to disable touchpad automatically when a mouse is connected
Windows can silence the touchpad the moment an external mouse plugs in — and re-enable it the instant it is removed. Her...
How to adjust touchpad sensitivity and pointer speed per your workflow
Cursor speed and touchpad sensitivity are two distinct settings that behave very differently. Here is how to tune both f...
Why do three-finger and four-finger gestures stop working after a Windows update?
Multi-finger gestures silently vanishing after a Windows update almost always means the update swapped your OEM touchpad...
Why does cursor jitter when I lift my finger quickly off the touchpad?
A brief jerk or wobble as your finger leaves the surface is a capacitive sensing artifact — the touchpad reads a weakeni...
How to enable and customize multi-finger gestures on Windows and macOS
Three-finger swipes and four-finger taps are off or wrong by default. This guide shows exactly where to change every ges...