Humanize AI text · For professional writing
AI humanizer for professional writing that reads human
Professional writing drafted with AI reads competent and hollow at the same time. The grammar is clean, but every sentence is the same length, the transitions are predictable, and the tone is the same corporate gloss a client has seen in a dozen other AI drafts. More agencies, publishers, and internal reviewers now run copy through AI detectors, and a report or proposal that reads as machine-written can undercut the credibility you are paid for.
Undetected.ai rewrites that draft into writing that sounds like an experienced professional wrote it. It keeps your facts, figures, and formal register, then varies the rhythm and phrasing so the prose reads naturally. Paste a section, read the rewrite next to your draft with our AI-pattern score on both, and deliver work that reads like considered expertise instead of a generated summary.
2 free runs a day, up to 200 words each. We save your run so you can get back to it, and a delete button appears with the result. See privacy.
This is our own AI-pattern score, measured here on sentence rhythm, template phrases, vocabulary variety and passive voice. It is not a GPTZero, Turnitin, Originality.ai, Copyleaks or ZeroGPT result, and it does not predict one. Worth knowing: we also ask the rewrite to vary sentence length, drop template phrases and prefer the active voice, so some of the drop is built in. Read the two panels below, not just the number.
Before ·
After ·
Meaning kept · Your own text rewritten · Saved to your history, delete any time
Our own score before and after
Your text meaning intact
Why it works
What you get when you humanize AI text for professional writing
Keeps your facts and formal register
Figures, terminology, and the professional tone stay intact. The rewrite changes how the writing reads, not the substance you are accountable for.
Reads like an expert, not a template
Uniform corporate cadence becomes varied, confident prose, so a proposal or report reads like considered work rather than one more AI draft.
Reads like your firm wrote it
The corporate gloss that makes an AI-drafted proposal read like every other AI-drafted proposal is exactly what the rewrite takes out, where your credibility is on the line.
What it handles
Natural prose, with the proof on screen
You paste the text and pick a tone. Undetected.ai rewrites the robotic patterns, keeps your meaning, and shows our AI-pattern score before and after.
- Keeps facts, figures, and formal tone
- Natural professional voice, not template gloss
- Rewrites the patterns detectors measure
- Varied rhythm that reads human
- Section by section, ready to deliver
Before, flagged as AI
Moreover, it is important to note that this approach delivers a significant impact across the board.
This approach actually moves the needle, and you feel the difference right away.
Why Undetected.ai
Readable output, and the measurement in view
Not word-salad that beats one scanner and reads worse. Natural prose that keeps your meaning, rebuilt sentence by sentence.
Our AI-pattern score, before and after
Four measured signals (sentence rhythm, template phrases, vocabulary variety and passive voice) scored on your draft and on the rewrite, with the reasons behind each number. It is our own measure, not a GPTZero, Turnitin, Originality.ai, Copyleaks or ZeroGPT reading, and we have no access to those services.
See the score change
The gauge animates from our AI-pattern score for your original to the score for the rewrite, with the reasons behind both numbers.
Keeps your meaning
Your facts, argument, and structure stay intact. Undetected.ai rewrites the robotic rhythm, not your point, so the output is publishable as is.
Good questions
Questions about for professional writing
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Rewrite AI writing so it reads naturally, with our own AI-pattern score.
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Learn moreFurther reading: Is Originality.ai accurate? What the false-positive numbers show
Make this draft read like you wrote it
Paste your own text and watch our AI-pattern gauge move from the score on your draft to the score on the rewrite, meaning kept intact.
Meaning kept · Your own text rewritten · Saved to your history, delete any time