Free QR code tools
Small, focused tools for the jobs around a QR code: making many at once, sizing them for print and checking that they scan. They are free, need no account and run in your browser.
Upload a CSV and download up to 5,000 styled codes as PNG or SVG in one ZIP, generated in your browser.
Upload an image of a QR code to decode it and check how reliably it scans.
Work out the minimum printed size from scanning distance, data length and error correction.
Let guests join your network with one scan instead of typing the password.
Scan QR codes and barcodes with your camera or an image, with a safe-link preview before you open anything.
Put your contact details on a business card that saves straight to the phone.
Generators for WhatsApp, UPI, email, SMS, social profiles, payments and more.
Get a QR code image from a URL for READMEs, emails and HTML, with no API key.