Free Online Utilities & Productivity Tools

Calculate mortgage repayments, interest costs, fees, LTV ratios and amortization schedules instantly.

Calculate UK income tax, National Insurance, pension deductions and take-home pay instantly.

Add VAT, remove VAT and calculate VAT-inclusive or VAT-exclusive prices instantly.

Calculate investment growth, compound interest and future savings value instantly.

Calculate monthly repayments, total repayment and total interest for a loan.

Calculate payoff time, interest and the impact of extra credit card payments.

Generate cron expressions instantly for Linux servers, automation workflows and scheduled tasks.

Format, beautify and minify JSON instantly online.

Generate GUIDs instantly for development and testing.

Encode & Decode JWT tokens, inspect payloads and validate token structure instantly.

Encode text to Base64 or decode Base64 strings instantly online.

Generate MD5, SHA256, SHA512 and other cryptographic hashes instantly.

Test and improve your memory by identifying country flags through interactive quizzes and recall challenges.

Create stunning photo collages online using your favorite pictures. Customize rows, columns and border colors to build beautiful collage layouts instantly.

Compress JPG, PNG and WebP images instantly online.

Convert JPG and JPEG images to PNG instantly online.

Convert PNG images to JPG and JPEG instantly online while reducing file size.

Convert JPG, PNG and WEBP images into high-quality PDF documents online instantly

Resize JPG, PNG and WebP images instantly online.

Convert UTC, GMT, EST, PST and world time zones instantly.

Convert miles, kilometers, meters, feet, yards and more instantly.

Convert kilograms, pounds, ounces, stones, grams and tonnes.

Convert Celsius, Fahrenheit and Kelvin instantly online.

Convert square meters, square feet, acres, hectares and more instantly online.

Convert liters, milliliters, gallons, pints, cups and fluid ounces instantly.

Calculate percentages, increases, decreases and percentage differences instantly.

Calculate exact age in years, months and days instantly online.

Calculate running pace, finish time, MPH, KM/H and race splits.

Calculate your body mass index using metric or imperial measurements.

Count words, characters, sentences and paragraphs instantly.

Convert text to uppercase, lowercase, title case and sentence case.

Generate random placeholder paragraphs for websites, apps and mockups.

Generate random lottery numbers instantly for UK National Lottery, EuroMillions and custom lottery games. Create lucky picks, syndicate lines and quick pick combinations online.

Generate QR codes instantly for URLs, text, WiFi passwords and more.

Generate strong random passwords with letters, numbers and symbols.

Generate random email addresses for testing, demos and development.

Generate realistic random names for testing and demos.

Create a random picker wheel online for names, giveaways, classrooms, food choices and decision making. Add custom entries and spin the wheel instantly.