How Can We Help You?

QR codes (Quick Response codes) are two-dimensional barcodes that can store various types of data including URLs, text, contact information, and more. When scanned with a smartphone camera or QR code reader, they quickly provide access to the encoded information.

To create a QR code with our tool:

1. Select the type of content you want to encode (URL, text, email, etc.)
2. Enter your content in the input field
3. Click the "Generate QR Code" button
4. Download your QR code in your preferred format

Yes, our tool allows you to customize your QR code by changing colors, adding a logo, adjusting the shape style, and more. These options are available after generating your initial QR code.

Our unit converter supports a wide range of conversions including:

• Length (meters, feet, inches, etc.)
• Weight/Mass (kilograms, pounds, ounces, etc.)
• Temperature (Celsius, Fahrenheit, Kelvin)
• Volume (liters, gallons, cups, etc.)
• Area (square meters, acres, etc.)
• Speed (km/h, mph, etc.)
• Time (seconds, minutes, hours, etc.)
• Digital Storage (bytes, kilobytes, megabytes, etc.)

Our unit converter uses precise conversion factors and maintains accuracy to multiple decimal places. For scientific or engineering applications requiring extreme precision, we recommend verifying critical calculations with specialized tools.

Base64 is an encoding scheme that converts binary data into ASCII text format. It's commonly used to transmit binary data over systems that only support text, such as email or HTML. Our tool allows you to easily encode text to Base64 and decode Base64 back to text.

Yes, all encoding and decoding operations happen directly in your browser. Your data is never sent to our servers, ensuring complete privacy and security. We recommend not using these tools for sensitive information like passwords or private keys.

Yes, all our tools are completely free to use. We may offer premium features in the future, but our core functionality will always remain free.

No, you don't need to create an account to use our tools. All tools are accessible without registration or login.

If you can't find the answer to your question, please visit our Contact page to submit a support request. Our team typically responds within 24-48 hours.