Scan it. Keep it. Make it yours.

A QR scanner app.
For the codes
you actually use.

Scan a QR code with your camera or read one from a photo. Preview what’s inside, give it a name, and keep it in QRDex for next time.

iPhone, iPad & Android · No ads · No daily scan limits

QRDex QR scanner screen with camera frame, flash and photo import.
Point your camera.
QRDex Add QR screen with options to create, import an image or scan.
Or start with a photo.

A scanner with a place to keep things.

Scanning is just
the beginning.

01

Read a QR from an image.

A friend sends a screenshot. Your code is already in Photos. Import the image and read the QR without needing a second screen.

02

Know what you’re opening.

QRDex shows the scanned content first. You choose whether to save it or open it. A scan never opens a link automatically.

03

Find it again, fast.

Name your saved codes, group them into collections, and favorite the ones you use most. Search your library whenever you need one.

Camera or photo. Same simple flow.

How to scan
a QR code.

  1. Open Scan.

    Allow camera access and keep the whole QR code in the frame. Use the flash when the light is low.

  2. Preview the content.

    Check the text or destination before choosing what to do. For a saved photo, choose the image import option instead.

  3. Save it for later.

    Give the QR a recognizable name. Open it from your library to show it fullscreen, export an image, or share it.

Get help scanning a QR code
A saved Wi-Fi QR in QRDex with fullscreen, save image and share actions.
One scan. Ready for next time.

A QR code reader
that stays out of your way.

Read QR codes containing links, Wi-Fi details, text, contact information, phone numbers or email addresses. Camera scanning and image recognition happen on your device.

No account is needed for your collection. Scanning, creating and displaying codes work offline; opening a web link or using an online sharing service may need a connection.

Want a code even closer? Turn your everyday favorite into a home screen QR widget.

A few useful answers.

QR scanner app FAQ.

Can QRDex scan a QR code from a screenshot?

Yes. Choose Import QR image, select a clear photo or screenshot, and review the code before saving it. Keep the entire QR and its border visible in the image.

Does the QR scanner show ads or limit daily scans?

No. The lifetime plan includes unlimited QR scans, creations and saved codes. There are no ads, daily quotas or feature tiers.

Does it read every kind of barcode?

QRDex is designed for QR codes. It is not a general-purpose product barcode scanner.

What does QRDex cost?

$9.90 USD for lifetime use. Buy once, keep using it, and receive regular updates without a subscription. See lifetime pricing.

One purchase. Every feature.

Pay once.
It’s yours.

No ads. No subscriptions. No usage caps.
Regular updates, included.

$9.90USD · lifetime

Explore lifetime pricing

Coming soon to the App Store & Google Play.