Launching today

Humanizer

Launching today

Make AI-generated text sound like a real person wrote it

3 followers

Make AI-generated text sound like a real person wrote it

3 followers

Visit website

Most AI detectors flag GPT and Claude output instantly — even when the writing is good. Humanizer rewrites AI text in 8 distinct styles (Simple, Formal, Creative, Reddit, SEO, Blog, Technical, Conversational) so it reads naturally and bypasses detectors like Turnitin, GPTZero, and Copyleaks. No account needed to start. Free tier: 500 characters, 3 requests/day. Pro: 5,000 chars, 100 requests. Ultimate: unlimited. Supports 5 languages. Crypto payments only — no chargebacks, global access.

Free Options

Launch tags:Productivity•Writing•Artificial Intelligence

Launch Team / Built With

ElevenAgents by ElevenLabs — Scale conversations without scaling your team

Scale conversations without scaling your team

Promoted

Hunter

📌

Hey Product Hunt, the Supafast team here. Humanizer rewrites stiff or robotic text and turns it into something that reads like a person actually wrote it. We built it because we kept seeing the same thing across our own products, articles, emails, support replies. Drafts came out technically fine but obviously not human, and readers can tell instantly. The engine uses a multi pass approach. The first pass detects the voice and tone of the source, corporate, casual, academic. The second pass restructures sentence rhythm, mixing short and long, breaking repetitive patterns. The third pass injects natural variation, contractions, mild redundancy, the kind of imperfection real writers leave behind. You paste a draft, pick a tone (friendly, professional, witty), and get a rewrite in seconds. Free up to a thousand words per month, paid plans for heavier use. What we did not expect, half our users now write directly in Humanizer instead of pasting from elsewhere. The blank page becomes less scary when something is helping you reshape every paragraph. A browser extension is up next, so you can humanize in Gmail, Notion, and LinkedIn without copy paste. If you write online for a living, what is the biggest tell that something was not written by a person?

Report

2d ago

Forum Threads

p/humanizer-2

•

2d ago

Writers, what is the biggest tell that something was not written by a human?

Question for anyone who reads or edits a lot of online content.

When you read something and think "this was machine output", what tipped you off? We have our own theory list building Humanizer, repetitive sentence length, no contractions, the word "delve" used in unusual places, conclusions that summarize what you just read instead of saying something new.

p/humanizer-2

•

2d ago

Why we picked Gemini Flash over GPT-4 and Claude for the rewrite engine

Sharing our model selection process for Humanizer in case anyone is making a similar choice.

We tested all the major models on the same humanization task, paste a stiff draft, return something natural that keeps the original meaning. Three things mattered.

p/humanizer-2

•

2d ago

Coming next, browser extension for Gmail, Notion, and LinkedIn

Roadmap update for everyone following along.

Half our users now write directly in Humanizer instead of pasting from elsewhere, the blank page becomes less scary when something is helping you reshape every paragraph. So we are leaning into that.

View all