Link

QR Code Generator & Barcode Scanner for iPhone

Link is the fast, privacy-first QR code generator and barcode scanner for iPhone. Create branded QR codes, scan UPC, EAN, Code 128, Data Matrix, and more without leaving your device.

No account. No ads. On-device scanning.

Link app scanning a QR code on iPhone
Offline
Privacy-first
No ads

Generate and scan popular formats: QR, EAN-13/8, UPC-A/E, Code 128, Code 39, Data Matrix, PDF417

Built for speed, designed for privacy

Everything runs on-device using Apple frameworks. Link launches fast, focuses instantly, and lets you generate or scan codes in challenging lighting.

QR code generator

Build custom QR codes for links, Wi-Fi, or contact cards and export them instantly.

QR code scanner

Launch Link and capture any QR code in milliseconds with auto focus and torch control.

Barcode scanner

Read UPC, EAN, Code 39, Code 93, PDF417, and Data Matrix barcodes on-device.

Barcode generator

Create retail-ready barcodes in seconds and save them to share or print later.

On-device privacy

Images are processed locally. Nothing is uploaded.

Offline mode

No internet needed for generating or scanning common formats.

See Link in action

Simple, fast, and powerful QR code scanning on your iPhone

Instant QR & Barcode Scan

Instant Scanning

Point and scan — no buttons, no delays

Create Custom Codes

History & Custom Codes

Track your scans and create QR codes

How the QR code generator & scanner works

  1. 1. Open Link

    Instant camera access plus quick actions to generate or scan codes.

  2. 2. Choose scan or generate

    Scan QR and barcodes with autofocus or build a new code with your content.

  3. 3. Share or follow the result

    Open links, copy text, save contacts, or export your generated codes.

About Link QR code reader and barcode scanner

Link is an iPhone QR code generator, QR scanner, barcode reader, and barcode generator in one app. It recognizes QR codes, EAN-13/8, UPC-A/E, Code 128, Code 39, Data Matrix, and PDF417, while also letting you create branded QR codes and printable barcodes offline. Open website links, add Wi-Fi networks, save vCards/contacts, copy text, and look up products — all on-device with no ads. If you searched for "QR code generator iPhone", "offline QR scanner", or "barcode generator app", this is built for you.

Frequently asked questions

Does Link work offline?

Yes. Scanning runs entirely on your iPhone for common formats.

Which codes are supported?

QR, EAN-13/8, UPC-A/E, Code 128, Code 39, Data Matrix, PDF417, and more.

Can I generate QR codes in Link?

Yes. Use the QR code generator to turn links, Wi-Fi credentials, or contact cards into shareable codes instantly.

Does Link have a barcode generator?

Link lets you create scannable barcodes such as UPC and Code 128 alongside the barcode scanner for quick testing.

Is my data private?

On-device processing means images are not sent to servers. You control optional history.

Is Link free?

Yes. Link is free to download. Some advanced features may require in-app purchase if you add them later.

Ready to generate & scan faster

Get the Link QR code generator and barcode scanner on your iPhone.

Download on the App Store