QR Code Generator
Enter any URL or text and generate a QR code instantly in the browser.
How it works
QR codes are two-dimensional barcodes that any smartphone camera can read in seconds. They are the fastest way to share a URL, a contact card, a Wi-Fi password, or any short piece of information without requiring someone to type it out manually.
ToolPDFs QR Code Generator creates standard QR codes inside your browser using a JavaScript library. Type or paste your content into the input field and the QR code updates live as you type. When you are satisfied with the result, click Download PNG to save the image to your device.
The tool is free with no account required. Your content is never sent to a server. It works on any modern browser and the downloaded PNG is ready to use in print materials, email campaigns, presentations, or anywhere else you need a scannable code.
Features
- Generate a QR code for any URL, text, email, phone number, or plain string.
- Updates the QR code live as you type.
- Download as a PNG file with one click, ready to use in print or digital media.
- Runs entirely in your browser. No data is sent to a server.
- Free with no account and no watermark on the output.
Frequently asked questions
Is the content I encode in the QR code sent to a server?
No. QR code generation runs entirely in your browser using a JavaScript library. Your text or URL never leaves your device.
What can I encode in a QR code?
You can encode any text string including URLs, email addresses, phone numbers, Wi-Fi credentials, or plain text messages. Most QR code scanners on smartphones understand common formats automatically.
What is the output file format?
The QR code is downloaded as a PNG image at a resolution suitable for both digital use and print at small to medium sizes.
Is there a character limit for the QR code content?
QR codes can encode up to around 3,000 characters of plain text or up to 7,000 numeric digits. The more data you encode, the denser and potentially harder to scan the QR code becomes.
Does the QR code work on all smartphones?
Yes. The generated QR codes follow the standard QR Code specification and are readable by all modern smartphone cameras and QR code scanner apps.