# PNG Decoder/Encoder [![Build Status](https://github.com/image-rs/image-png/workflows/Rust%20CI/badge.svg)](https://github.com/image-rs/image-png/actions) [![Documentation](https://docs.rs/png/badge.svg)](https://docs.rs/png) [![Crates.io](https://img.shields.io/crates/v/png.svg)](https://crates.io/crates/png) [![License](https://img.shields.io/crates/l/png.svg)](https://github.com/image-rs/image-png) PNG decoder/encoder in pure Rust. It contains all features required to handle the entirety of [the PngSuite by Willem van Schack][PngSuite]. [PngSuite]: http://www.schaik.com/pngsuite2011/pngsuite.html ## pngcheck The `pngcheck` utility is a small demonstration binary that checks and prints metadata on every `.png` image provided via parameter. You can run it (for example on the test directories) with ```bash cargo run --release --example pngcheck ./tests/pngsuite/* ``` ## License Licensed under either of * Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or https://www.apache.org/licenses/LICENSE-2.0) * MIT license ([LICENSE-MIT](LICENSE-MIT) or https://opensource.org/licenses/MIT) at your option. ### Contribution Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.