bimg
Go package for fast high-level image processing
...JPEG, PNG, and WebP are supported natively, while properly configured libvips builds add formats such as TIFF, PDF, GIF, SVG, and AVIF. Transparent conversion between supported output formats is also available. The library was inspired by the Node.js package sharp and serves as the processing engine behind Imaginary. It is best suited to Go services that need direct programmatic image manipulation without running a separate HTTP server.