Free Online Tools & Utilities

Test your laptop touchpad in the browser - check taps, clicks, scroll, pinch and multi-touch gestures, find dead zones, and measure its size in real time.

Generate creative usernames for social media, gaming, and online accounts. Pick a style, add a keyword, and copy or save the names you like.

Fake hacking screen: mash any keys and realistic code streams onto a dark terminal. Switch themes and code sources, paste your own code, and trigger Access Granted popups.

Simulate realistic OS update screens fullscreen to prank friends. Supports Windows 11, Windows 10, macOS, and Ubuntu with stuck mode, BSOD, and kernel panic effects.

Convert GPS coordinates between Decimal Degrees, DMS, DDM, and UTM. See all four formats at once, preview on an interactive map, and copy any result.

Browse a complete list of world time zones with abbreviations, UTC offsets, IANA identifiers, DST status, and live local time. Filter by country, region, or offset and export.

Test every key on your keyboard in the browser. Pressed keys glow, tested keys turn green, and a history log catches ghosting and double-typing. Full, TKL, and MacOS layouts.

Build a virtual fish tank in your browser. Add fish, sea creatures, and decor, then watch them swim, feed, and even hunt with lifelike behaviors.

Track dart scores for 301 and 501 games with 2-4 players, double-out rules, checkout suggestions, turn history, and unlimited undo.

Calculate your golf handicap with the World Handicap System. Get Score Differentials, Handicap Index from your rounds, and Course Handicap instantly.

Calculate bowling scores frame by frame with automatic strike and spare bonuses, live game stats, and full 10th-frame rules.

Resize and crop images to the exact dimensions Facebook, YouTube, Instagram, X (Twitter), and LinkedIn require, then download as PNG or JPG.

Build single or double elimination tournament brackets for any number of teams. Seed teams, enter scores, advance winners, and crown a champion.

Create Open Graph link preview images for social media with 20 templates, custom text, colors, image uploads, and 1200x630 PNG export.

Drop a screenshot into a realistic iPhone, Android, iPad, MacBook, or monitor frame, add a solid, gradient, or transparent background, and export a crisp PNG.

Generate app icons for iOS, Android, Web/PWA, and macOS from a single image, with every required size in one ZIP download.

Turn any image into a full favicon set — favicon.ico, PNGs from 16 to 512, Apple Touch Icon, and a PWA manifest, all in your browser.

Edit or remove EXIF metadata in JPEG photos — change the camera info, date taken, GPS location and copyright, or strip everything for privacy. Runs entirely in your browser.

Draw boxes, lines, arrows, and labels on a character grid, then copy or export your diagram as plain text using ASCII or Unicode box-drawing characters.

Create charts and graphs with a live preview. Supports bar, line, pie, doughnut, scatter, area, and radar charts with data editing, Excel import, and PNG export.