About
Every AI humanizer on the market does the same lazy thing: swap "utilize" for "use", "leverage" for "apply", sprinkle in some synonyms, and call it humanized.
Detectors catch that in milliseconds. Because humans don't write like a thesaurus threw up on their draft.
Why this one is different
We don't swap words. We restructure paragraphs. The whole sentence changes shape — short fragments next to longer thoughts, natural transitions where nothing feels force-fit, the occasional imperfection that makes writing feel alive.
This is what Claude does best. The underlying model has the strongest natural language understanding of any API available. It doesn't just process text — it understands what makes writing sound human: rhythm, unpredictability, voice.
We prompt it to:
- Vary sentence length dramatically (2-word fragments next to 35-word flows)
- Break "perfect" grammar — sentences that start with "And" or "But", parenthetical asides, conversational fillers
- Match voice to context without changing meaning or adding claims
- Preserve every fact, number, name, and citation exactly
The detector
Claims without evidence are worthless. So we built in a detector. Paste AI text, see the AI probability score. Humanize it. See the score drop. Actual numbers, not marketing copy.
The detector combines client-side heuristics (perplexity proxy, burstiness analysis, pattern matching) with server-side AI analysis. It's not perfect — no detector is — but it's honest about what it finds.
Who made this
A developer who got tired of AI-generated content that reads like AI-generated content. Based in Prague. Building tools that make AI useful without making the internet worse.
Contact: hello@noaitext.app