Utilities

Calculate your age on every planet in the solar system. You are 132 years old on Mercury!

Calculate burnout risk and meeting fatigue score from your daily work habits.

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and more.

Pick any color and get HEX, RGB, HSL, CMYK values. Generate complementary and triadic palettes.

Compare two texts and highlight differences line by line. Shows additions, deletions, and unchanged …

Calculate the CO2 impact of streaming, email, video calls, and cloud storage.

Find out your generation — Gen Z, Millennial, Gen X, or Boomer. See defining events and traits.

Convert military time (24-hour) to standard 12-hour AM/PM format and back. With reference chart.

Pomodoro productivity timer with focus sessions, breaks, task list, and session counter.

Generate QR codes for URLs, text, WiFi, email, phone, and SMS. Download as PNG.

Generate random numbers, roll dice, flip coins, and pick random items from a list.

See how many years of your life will be spent on screens based on daily usage.

Create a digital signature online. Draw, type, or upload. Download as transparent PNG.

Online stopwatch with lap times and countdown timer. Millisecond precision.

Detect your browser user agent string, browser version, OS, device type, and rendering engine.

Find your public IPv4 and IPv6 address, ISP, location, timezone, and browser details.

Spin a customisable decision wheel. Add your own options, pick names, make random choices.

Download YouTube video thumbnails in HD, HQ, and standard quality. Just paste the URL.