Online Tools & Utilities for Everyday Tasks

A collection of simple online tools designed to make everyday tasks easier and faster.

Popular tools

Generate strong random passwords or memorable passphrases, with a strength meter.

Generate QR codes for URLs, Wi-Fi logins, emails, SMS, or contact cards - PNG or SVG.

Calculate percentages, percentage change, and percentage of a total.

Calculate your Body Mass Index with a visual gauge, healthy weight range, and BMI Prime.

Convert, pick, and check colors for design and code.

Pick a color visually and get HEX, RGB, HSL, and CMYK, plus a contrast check.

Everyday utilities for formatting, encoding, and validating data.

Format, minify, and explore JSON with a tree view, sorting, and file import/export.

Encode text or any file into Base64, with URL-safe and data URI options.

Generate strong random passwords or memorable passphrases, with a strength meter.

Generate QR codes for URLs, Wi-Fi logins, emails, SMS, or contact cards - PNG or SVG.

Quick calculators for everyday numbers, dates, and units.

Calculate percentages, percentage change, and percentage of a total.

Convert between length, weight, and temperature units.

Calculate exact age in years, months, and days from a birth date.

Count words, characters, and sentences, plus keyword density and social-post limits.

Calculate your Body Mass Index with a visual gauge, healthy weight range, and BMI Prime.

Calculate your monthly payment, total interest, and full amortization schedule.

Calculate your full monthly payment - principal, interest, taxes, insurance, and PMI.

Convert, resize, crop, and compress images right in your browser.

Shrink an image's file size with a live quality slider and before/after comparison.