Useful tools
ZEro Friction
A growing library of free, focused digital tools for everyday work. Calculate, convert, write, generate, organize data, work with color and design, use developer utilities, plan projects, and solve everyday problems—all in one place, without accounts, subscriptions, or unnecessary clutter.
Popular Tools
Percentage Calculator
Calculate percentages, increases, decreases, percentage change, and differences quickly.
Date Difference
Calculate the exact time between two dates, including days, weeks, months, years, and business days.
Loan Payment Calculator
Estimate monthly loan payments, total interest, repayment costs, and the impact of extra payments.
QR Code Generator
Create QR codes for websites, text, Wi-Fi networks, email, SMS, and phone numbers instantly.
Random Picker
Pick random items, numbers, names, teams, groups, dice results, and more instantly..
Word & Character Counter
Count words, characters, sentences, paragraphs, lines, reading time, speaking time, and word frequency instantly.
Unit Converter
Convert length, weight, temperature, area, volume, speed, data, and more quickly and accurately.
Mortgage Calculator
Estimate mortgage payments, total monthly housing costs, interest, amortization, and the impact of extra payments.
Password Generator
Generate strong passwords, passphrases, PINs, random strings, and UUIDs securely in your browser.
Salary & Hourly Pay Calculator
Convert hourly wages and salaries, estimate weekly and monthly pay, and calculate overtime earnings.
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