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🔒All processing in your browser 🚫No uploads stored 🛡️Privacy-first conversion tools No login required

Free Online Utility Tools

Generate passwords, create QR codes, pick colors, and convert units — all directly in your browser. No software to install, no account required.

Custom Data Generator50 field types, rename columns, export CSV/JSON/SQL
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Fake Address GeneratorRealistic US addresses with state filtering
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Fake Address GeneratorGenerate realistic fake US addresses for testing and prototyping.
Fake Data GeneratorGenerate fake names, emails, phone numbers, and more for testing.
Password GeneratorGenerate secure random passwords
QR Code GeneratorCreate QR codes from text or URLs
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Color PickerPick and convert colors
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Gradient GeneratorCreate CSS gradients
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Palette GeneratorGenerate color schemes
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Currency ConverterReal-time exchange rates
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Temperature ConverterFahrenheit, Celsius, Kelvin
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Length ConverterInches, cm, meters and more
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Weight ConverterPounds, kilograms and more
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Volume ConverterGallons, liters, cups and more
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Time Zone ConverterConvert times across time zones

From generating a secure password to creating a QR code for your business card, converting a hex color to RGB, or quickly converting pounds to kilograms — these utility tools handle the small but frequent tasks that come up in everyday work and life.

Password Security Basics

A strong password should be at least 16 characters long and include a mix of uppercase letters, lowercase letters, numbers, and symbols. Avoid using dictionary words, names, or predictable patterns. Use a unique password for every account, and consider using a password manager to keep track of them.

QR Code Uses

Business Cards

Link to your website, LinkedIn, or contact details without cluttering the card.

Restaurant Menus

Link to a digital menu — no printing required.

Marketing Materials

Direct customers from print to a landing page or offer.

Wi-Fi Sharing

Encode Wi-Fi credentials so guests can connect by scanning.

Color Formats Explained

FormatExampleUsed In
HEX#3db8f5Web design, CSS
RGBrgb(41, 171, 226)CSS, digital design
HSLhsl(199, 74%, 52%)CSS, color manipulation
📖 Password Generator Guide📖 QR Code Generator Guide📖 Color Picker Guide📖 Gradient Generator Guide

Frequently Asked Questions

How long should a secure password be?
At least 16 characters, mixing uppercase, lowercase, numbers, and symbols. Never reuse passwords across accounts.
Are QR codes permanent?
Static QR codes (like those generated here) are permanent — they encode the URL or text directly. Dynamic QR codes allow the destination to be changed but require a third-party service.
What is the difference between HEX and RGB colors?
HEX is a six-character code used in web design (e.g., #FF5733). RGB expresses the same color as three values for red, green, and blue (e.g., rgb(255, 87, 51)). They represent the same colors in different formats.
Do I need to install software?
No. All tools run entirely in your web browser. Nothing to download or install.