Utilitas
Unit Converter
Convert between length, weight, temperature, volume and more.
QR Code Generator
Generate QR codes for URLs, Wi-Fi, contacts, or text.
Date Difference
Calculate days, months, or years between two dates.
Color Picker
Pick colors and get HEX, RGB, HSL values instantly.
Timestamp Converter
Convert Unix timestamps to readable dates and back.
Password Generator
Generate strong secure random passwords instantly.
Free Online Utility Tools for Daily Tasks
This utilities collection gathers the handy, single-purpose tools that do not fit neatly into another category: unit converters, date calculators, QR code generators, barcode readers, color utilities, and other quick-job helpers. Each tool is focused on one practical task and runs in your browser so you can use it privately and without signing up.
Think of this as your digital multi-tool: small jobs that come up occasionally in everyday life, from converting a measurement on a recipe to generating a QR code for a Wi-Fi password or checking how many days until a deadline.
Why These Utilities
One Job Per Tool
Each utility does one thing quickly. No setup, no options menu to dig through, just the task you came for.
Browser-Based Privacy
Utilities run locally. Your inputs, measurements, and data stay in your browser.
No Account or App
Open the tool, use it, close the tab. No signup, no install, no account management.
Works on Mobile
All utilities are responsive. Use them on your phone when you need a quick answer on the go.
Common Utility Tasks
Users typically reach for these to:
- Convert units of measurement, miles to kilometers, Fahrenheit to Celsius, pounds to kilograms.
- Generate a QR code for a URL, Wi-Fi credential, contact card, or plain text.
- Calculate how many days are between two dates for deadlines, age, or project planning.
- Pick a color, get its hex/RGB/HSL values, or convert between color formats.
- Quick reference lookups that do not warrant installing a dedicated app.
How to Use the Utilities
Every utility is quick:
- Pick a utility. Choose the one that matches your task from the cards above.
- Enter or pick your input. Fill in the value, measurement, or option. Most tools update the result as you type.
- Copy or share the result. Copy the output to your clipboard, download as needed, or snap a screenshot for reference.