https://github.com/wyhaya/qrcode-png

Generate QR code in PNG format
https://github.com/wyhaya/qrcode-png

png qrcode qrcode-encoder qrcode-generator

Last synced: 4 days ago
JSON representation

Generate QR code in PNG format

• Host: GitHub
• URL: https://github.com/wyhaya/qrcode-png
• Owner: wyhaya
• Created: 2020-05-25T10:41:22.000Z (almost 5 years ago)
• Default Branch: main
• Last Pushed: 2022-09-07T06:47:26.000Z (over 2 years ago)
• Last Synced: 2025-04-22T21:03:44.957Z (18 days ago)
• Topics: png, qrcode, qrcode-encoder, qrcode-generator
• Language: Rust
• Homepage:
• Size: 18.6 KB
• Stars: 6
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        

# qrcode-png

[![Crates.io](https://img.shields.io/crates/v/qrcode-png.svg?style=flat-square)](https://crates.io/crates/qrcode-png)

[![LICENSE](https://img.shields.io/crates/l/qrcode-png.svg?style=flat-square)](https://crates.io/crates/qrcode-png)

 

Generate QR code in png format

 

## Install

Add this in your `Cargo.toml`:

```toml

[dependencies]

qrcode-png = "*"

```

## Example

 

```rust

use qrcode_png::*;

fn main() {

    let mut qrcode = QrCode::new(b"Hello Rust !", QrCodeEcc::Medium).unwrap();

    qrcode.margin(10);

    qrcode.zoom(10);

    let buf = qrcode.generate(Color::Grayscale(0, 255)).unwrap();

    std::fs::write("./qrcode.png", buf).unwrap();

}

```

![qrcode](https://user-images.githubusercontent.com/23690145/83348739-c4f88d00-a361-11ea-932e-e722e0bd1b65.png)