QR Maker: QR Code & Scanner

Create it. Scan it. Share it.

QR Maker combines a QR code generator and scanner in one app. Turn a website link, Wi-Fi details or a contact into a QR code, then read codes with your camera or from gallery photos.

One code for the details you share
Create QR codes for URLs, Wi-Fi, vCard contacts, text, email and SMS. Share a café menu, guest Wi-Fi or your contact details without typing them out again.

Make it yours
Choose foreground and background colors and the image size. See a real QR preview before saving the image to your gallery or sharing it with another app.

Scan with a camera or a photo
Point your camera at a QR code or select an image from your gallery. Review the contents before opening a link, copying or sharing. Warnings highlight suspicious URL patterns.

Keep your codes and scan history
Your QR collection and scan history are stored on your device. Search your scans and mark favorites to find them again.

Change the link, keep the QR
Dynamic QR codes let you change the destination URL while keeping the same code image. They require sign-in and an internet connection, and include scan counts.

Free features and ad credits
Static QR creation and scanning are free with ads. Dynamic QR uses credits earned from rewarded ads: 1 credit for 24 hours, 5 for 7 days or 15 for 30 days.

Available in six languages
English, Korean, Japanese, Spanish, Simplified Chinese and French.

Support: dev@doublew.io
Privacy policy: https://doublew.io/qrmaker/privacy