My Kotlin/WASM based online EXIF viewer just got an exciting new feature that you might find useful! 🙂
You can now inspect the byte level structure of the EXIF metadata. This helps with analyzing problematic image metadata. See the screenshot below.
Check it out on https://stefanoltmann.github.io/exif-viewer/ and find the source code at https://github.com/StefanOltmann/exif-viewer