Daily Utility & Productivity Tools
Essential online utility tools: digital stopwatches, Pomodoro focus clocks, decision wheel spinners, coin flippers, and timezone planners.
Online Stopwatch with Lap Times
Millisecond-accurate online stopwatch with split lap tracking, pause/resume, and zero battery drain.
Pomodoro Focus Timer & Productivity Clock
Stay focused with 25-minute Pomodoro study intervals, 5-minute short breaks, and audio alert notifications.
Random Decision Wheel & Prize Spinner
Spin the wheel for random decisions, raffle winner pickers, classroom selections, and game choices with custom options.
Coin Flipper & Probability Simulator
Flip a coin online with 3D animation, streak counting, probability statistics, and multiple flips simulator.
World Clock & Timezone Meeting Planner
Compare world timezones (UTC, EST, PST, GMT, CET, JST) with interactive time sliders for remote team scheduling.
JSON Obfuscator & Compressor
Minify payloads and encode keys or unicode string escapes with dictionary mapping.
ESBuild & JS Decompiler
Unpack bundled IIFEs, expand minified comma-statements, and restore clean ES6 formatting.
Universal Media Downloader
Save video streams from YouTube, Twitter/X, TikTok, and Instagram with zero quality loss.
Bulk Image ToolBulk Image Resizer
Scale, resize, and compress entire folders of PNG and JPEG images client-side.