Hey Product Hunt! I'm Alex, the creator of HumanizeAI. The problem: AI content is everywhere, and readers — and AI detectors — can tell. AI-generated text has a recognizable "machine voice" that hurts engagement. And that's not accidental: language models produce text with measurable statistical patterns that differ from how humans write. Our solution: HumanizeAI restores the natural human voice in AI text. We built it on a research-driven understanding of how LLMs generate language — the perplexity and burstiness signals detectors analyze, the token patterns models over-produce, and the structural AI-isms that make text feel robotic. Why I built this: I kept seeing "humanizer" tools that just swapped synonyms and called it a day. The problem is deeper than synonyms — it's about the statistical fingerprint of machine-generated text. I wanted a tool that addresses that at the source, grounded in how language models actually work. What makes it special: - Research-backed: tuned around how LLM prediction patterns differ from human language - Rule engine for structural AI-isms (over-hedging, formulaic transitions) - 4 model tiers from light polish to deep humanization - Preserves meaning, changes voice - Optional AI-likeness score so you can see where your text stands I'm here all day to answer questions! What do you think? 🚀

Humanizer.AI

Rewrite AI Text to Pass AI Detection — Verified, Not Hoped

Rewrite AI Text to Pass AI Detection — Verified, Not Hoped