ExifCleaner is a genuinely good, well-regarded desktop app (Windows/Mac/Linux) for general-purpose metadata removal, including solid RAW file support for photographers. It's not browser-based and isn't built specifically around AI-era metadata like C2PA manifests — it handles AI metadata as a side effect of removing metadata broadly, not as its primary design focus.
If you're a photographer who needs reliable RAW handling and doesn't mind installing software, ExifCleaner is a solid, genuinely good choice. If you want a no-install tool built specifically around understanding AI-generation metadata, AiEraser is the better fit.
Competitor information reflects publicly available claims and documentation as of this writing. Tools change frequently — verify current features directly with the provider before relying on this comparison for a decision.