JutsuTools

Calculate your exact age in years, months, days, hours and more

Convert your images into a single PDF document

Create professional invoices for your business

Generate strong, unique passwords with customizable options

Create stylish Unicode text variations & copy instantly

Browse and copy thousands of special Unicode symbols and icons

Download and customize high-quality SVG icons for your projects

Merge multiple PDF files into a single PDF document

Compare two blocks of text side-by-side and highlight differences

Create custom printable flashcards for study and teaching

Generate professional meeting minutes in PDF format

Create and download custom grid paper and sheet music

Create professional fax cover sheets in seconds

Plan your meals and generate a printable grocery list

Convert meters, kilometers, feet, inches and miles

Convert between kilograms, pounds, ounces and grams

Convert Celsius, Fahrenheit and Kelvin

Convert seconds, minutes, hours and days

Convert bytes, KB, MB and GB (decimal SI)

Convert m/s, km/h and mph

Convert square meters, hectares and acres

Convert liters, milliliters, gallons and cups

Convert watts, kilowatts and horsepower

Convert joules, kilojoules and calories

Convert Pascal, Bar, PSI and ATM

Convert Newton-meters and Pound-feet

Convert Lux and Foot-candles

Convert Nits and cd/m²

Convert Gray and Rad

Convert Sievert and Rem

Convert Pascal-seconds and Poise

Convert Stokes and m²/s

Convert W/m·K and BTU/hr·ft·°F

Convert Tesla and Gauss

Generate beautiful quote PDFs for your proposals

Determine your ideal hourly and project rates based on goals

Craft perfect emails for networking, follow-ups, and more

Classic game of X's and O's

A small arcade-style shooter built with canvas

Refine and enhance your LLM prompts for better results

Generate detailed prompts for Midjourney, DALL-E, and Stable Diffusion

Convert JSON objects to Zod validation schemas instantly

Understand and debug cron schedules with ease

Break down complex regular expressions into plain English

Generate mock JSON responses for your frontend testing

Estimate your annual CO2 emissions from lifestyle choices

Calculate how much water your daily habits consume

See how inflation affects your savings over time

Calculate your path to Financial Independence and Early Retirement

Optimize your workspace for better posture and health

Calculate your daily blue light intake from screens