Question 1

Is this QR code generator free?

Accepted Answer

Yes. You can create and download QR codes for free with no signup or account required.

Question 2

What can I encode in a QR code?

Accepted Answer

You can encode website links, plain text, WiFi networks, email addresses, phone numbers, SMS messages, contact cards (vCard), and GPS locations. Choose a type, enter your content, preview the QR code, and download it.

Question 3

What file formats can I download?

Accepted Answer

Download PNG images at 256×256, 512×512, or 1024×1024 pixels (with optional transparent background), copy PNG to clipboard, download SVG for vector use, or share on supported mobile devices.

Question 4

Do I need to create an account?

Accepted Answer

No account is needed. Enter your content, preview the QR code, and download instantly in your browser.

Question 5

Is my data stored?

Accepted Answer

No. QR codes are generated entirely in your browser. We don't collect, store, or transmit the URLs or text you enter. Your last-used settings are saved locally on your device only.

Question 6

Will my QR code work on mobile devices?

Accepted Answer

Yes. For best scan reliability, use high contrast (dark modules on a light background). The tool warns you if colors may be hard to scan and shows a density indicator for long content.

Question 7

Can I use the QR code commercially?

Accepted Answer

Yes. There are no usage restrictions on QR codes you generate and download from this tool.

Question 8

How do I create a WiFi QR code for guests?

Accepted Answer

Select the WiFi tab, enter your network name (SSID), password, and encryption type (usually WPA/WPA2), then download the code. Guests scan it with their phone camera to join automatically without typing the password.

Question 9

Can a QR code save a contact directly to someone's phone?

Accepted Answer

Yes. Choose the Contact tab and fill in a name, phone, email, and organization. The generator creates a vCard QR code — scanning it prompts the phone to save a new contact to the address book.

Question 10

How do I make an SMS QR code with a pre-filled message?

Accepted Answer

Select the SMS tab, enter the destination phone number and your message text. Scanning the QR code opens the device's messaging app with the number and message already filled in, ready to send.

Question 11

Does the location QR code work with any maps app?

Accepted Answer

Yes. The generator encodes standard GPS coordinates, which recent iOS and Android devices open in the phone's default maps app after scanning.

Question 12

Can I create a QR code that dials a phone number automatically?

Accepted Answer

Yes. Choose the Phone tab and enter the number, including the country code if needed. Scanning the resulting QR code opens the dialer with the number ready to call.

Question 13

How do I add a subject and message to an email QR code?

Accepted Answer

Select the Email tab, enter the recipient address, then optionally fill in a subject and body. Scanning the QR code opens the device's mail app with a new message already addressed and drafted.

About QR Studio

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