8 browser-based utilities
Free Utility Tools Online
Handle everyday tasks with free browser utilities for age, percentage, loan, and unit calculations, QR codes, ZIP inspection, and quick market snapshots.
03Utility
QR Generator
Create a clean QR code from text, a link, or contact details.
Tool
14Utility
Market Live
Check a live snapshot of Bitcoin and Ethereum.
Tool
16Utility
ZIP File Inspector
Inspect a ZIP locally and review its file metadata.
Tool
30Utility
Calculator
A fast, keyboard-friendly everyday calculator.
Tool
42Utility
Percentage Calculator
Calculate percentages, proportions, and percentage change.
New
43Utility
Age Calculator
Find an exact age in years, months, days, and total days.
New
44Utility
Loan Calculator
Estimate monthly loan payments, total cost, and interest.
New
45Utility
Unit Converter
Convert length, weight, temperature, and digital storage units.
New