QR Code Generator
Create QR codes for links, email, social media, contact cards, Wi-Fi and more. Customize colors, shapes and logos.
1Transform your link into a QR Code
A QR code can point to a PDF only when it is hosted at a link people can access. Selecting a local file does not publish it.
2Design QR Code (optional)
Choose a sticker; it appears in the preview and in downloaded PNG/JPG/WebP files.
Use a small, high-contrast logo. A logo can reduce scan reliability; test the downloaded code on multiple phones.
Free Online QR Code Generator
Use the JIOPDF QR Code Generator to turn a website link or other supported information into a scannable QR code. Customize the design in your browser and download the result for websites, flyers, menus, business cards or other projects.
How to create a QR code
- Select the type of information you want to encode.
- Enter the URL, contact details, Wi-Fi information or other requested content.
- Optionally customize the colors, shape, logo or sticker caption.
- Choose a download format and download your QR code.
- Scan the downloaded file with a phone camera before sharing or printing it.
Tips for a QR code that scans reliably
- Use a strong contrast between the QR code and its background.
- Keep enough clear space around the QR code and avoid stretching the image.
- If you add a logo or choose a decorative style, test the final downloaded image on more than one phone.
- For printed materials, scan a test print at the intended size before printing a large batch.
- Use a link you control when possible. If the destination URL changes, a standard QR code will not automatically update.
QR Code Generator FAQs
Is the JIOPDF QR Code Generator free to use?
This page provides an online QR code creation tool. You can create a code, customize supported design options and download it without installing a desktop application. Check the page for any future changes to availability.
Which QR code download formats are available?
The generator offers PNG, JPG, SVG and WebP format choices. Availability of a specific design effect can depend on the selected format.
Can I create a QR code for Wi-Fi?
Yes. Choose the Wi-Fi option, enter the network name and security details, and generate the code. Keep the resulting QR code private if it contains credentials for a private network.
Can I add my logo or change the QR code colors?
Yes. Use the design controls to customize colors and supported dot or corner styles, and upload a supported image as a logo. Always scan the final code to confirm it still works.
Does a QR code expire?
A QR code itself does not normally expire. However, the website or other destination encoded in it may be removed, changed or become unavailable.
Is it safe to share a QR code?
A QR code can reveal the information encoded in it to anyone who scans it. Do not encode passwords, confidential information or private data in a QR code you plan to share publicly.
Explore more tools on the JIOPDF tools homepage. Before publishing or printing a QR code, scan the final downloaded file and confirm the destination is correct.
Keep a copy of original files and test your QR code before printing. QR codes with logos or unusual styles may be harder to scan.