Flying Saucer iText PDF Renderer

<dependency>
    <groupId>org.xhtmlrenderer</groupId>
    <artifactId>flying-saucer-pdf</artifactId>
    <version>9.1.15</version>
</dependency>

References

Flying Saucer » ITextRenderer Supporting Base64 Images Flying Saucer » PDF HTML render Base64 images to PDF Flying Saucer » Convert ITextRenderer to base64 Flying Saucer » Images are not Rendered in PDF Flying Saucer » Render Images to PDF