With this library, you can generate QR codes with custom watermarks or icons and recognize QR codes from images. Includes features for color customization, image magnification, and QR code recognition.

Get it for iOS

Find it for Android

★★★★☆

4.2

AppRecs Rating

Ratings breakdown

5 star

82%

4 star

3 star

2 star

1 star

18%

What to know

✓

Low review manipulation risk

26% review manipulation risk

✓

Credible reviews

82% trustworthiness score from analyzed reviews

✓

High user satisfaction

82% of sampled ratings are 4+ stars (4.3★ average)

About EFQRCode

EFQRCode is a lightweight, pure-Swift library for generating pretty QRCode image with input watermark or icon and recognizing QRCode from image, it is based on CoreGraphics, CoreImage and ImageIO. EFQRCode provides you a better way to operate QRCode in your app, it works on iOS, macOS and tvOS, and it is available through CocoaPods, Carthage and Swift Package Manager.

1. Please select a high contrast foreground and background color combinations;
2. You should use magnification instead of size if you want to improve the definition of QRCode image, you can also increase the value of them;
3. Magnification too high／Size too long／Content too much may cause failure;
4. It is recommended to test the QRCode image before put it into use;
5. You can contact me if there is any problem, both Issue and Pull request are welcome.

EFQRCode is available under the MIT license, for more information: https://github.com/EFPrefix/EFQRCode

EFQRCode Screenshots

Reviews for EFQRCode

megaautist

does what it says

weird that i had to scroll as far as i did for an app that would let me generate qr codes. this app lets you easily do that. none of the other apps i downloaded allowed for that, even though they purported to be qr code apps. 5 stars, does what it says it does.

Marnoldi

Doesn’t create QR code

I tested it by using my iPhone photo with mostly writing and when I pressed create - it says “error failed to create QR code”