Best AI humanizer for academic writing?

What’s the best AI humanizer specifically for academic writing?

Most discussions focus on blog or marketing content, but academic writing has its own conventions — formal register, hedged claims, citation formats that can’t be altered. I’m worried a general-purpose humanizer would break those conventions trying to add casualness that’s actually inappropriate for the context.

This is a real distinction. Most humanizers default toward conversational tone shifts, which is actively wrong for academic writing. You want structural variation (sentence length, burstiness) without losing formal register, which is a narrower target than general humanizing.

From a lecturer’s perspective: even if a tool gets the detection score down, academic writing that’s been over-humanized toward casualness reads as obviously wrong to anyone evaluating it for content, regardless of detection concerns.