Make AI text
sound like you.

Yes — at making AI drafts read naturally. Refrazr rewrites whole sentences for natural rhythm and plain wording instead of swapping synonyms. Machine-written drafts tend to have sentences that march in lockstep, transitions that land on schedule and vocabulary that never wanders. Simple paraphrasers reword the surface and leave that structure in place.

It depends on context, not on the tool. Submitting AI-generated work as your own original thinking in an academic class that prohibits it is dishonest. Using AI to draft, then rewriting in your own voice, then polishing rhythm and wording with a rewriting tool — that is how many professional and second-language writers work. The tool itself is neutral; the policy that applies to your situation is the relevant question.

Refrazr runs your text through a three-step pipeline. First a fast heuristic pass classifies how hard the draft is to rewrite — no LLM call yet. Then the whole draft goes to the model in one pass, under a compact instruction to write it the way a sharp person actually would, with a hard rule that no name, number, or claim gets changed or invented. A light cleanup pass catches whatever the model leaves behind. Full pipeline and benchmark at /methodology.

Yes. Refrazr does not store your text. The process is: receive text, rewrite, return result, discard. Nothing is logged, shared with third parties, or used for training. The API runs over HTTPS with end-to-end encryption.

Yes, there is a free tier. Free users can humanize up to 500 words per day with no credit card required. Word packs start at $1.99 (one-time, no subscription), and Pro at $6.99/month gives unlimited words.

A paraphraser rewords sentences one by one. Refrazr rewrites the draft as a whole — sentence length, transitions and word choice — so the result reads like one consistent human voice instead of a list of reworded lines. If you only need synonyms, a paraphraser is enough; if the whole draft sounds machine-written, that is what Refrazr is for.

No. Detection tools differ and change often, and Refrazr makes no claim about any specific detector's score. It is built to make a draft read naturally; you review and own the final text.

Only where your institution's policy allows AI assistance. Our Terms prohibit using Refrazr to present AI-generated work as your own in academic settings, and you are responsible for following your institution's rules.

A paraphraser rewrites text to express the same idea differently. An AI humanizer works on the whole draft — the rhythm of sentence lengths, where transitions land, how word choice varies — rather than swapping individual words. A paraphraser changes what the text says. A humanizer changes the shape it was written in.

No. Preserving meaning is the primary constraint. The prompt instructs the model to maintain all factual claims, arguments, and conclusions while only changing structural and stylistic patterns. If a rewrite drifts, use Re-humanize — each pass varies slightly.

We process the full text up to your remaining quota and return that humanized chunk plus a note showing where it stopped. The original text isn't truncated — you keep your draft. Upgrade to Pro for unlimited words, or buy a one-time pack starting at $1.99 (3,000 words) and finish the rest.

Word-pack credits are valid for 24 months from purchase. Pro is a monthly subscription with unlimited usage, so the question doesn't come up there. Free-tier daily allowance resets at midnight UTC.

Yes — 7 days, no questions asked. Email hello@refrazr.com from the address you used to buy and we issue a refund within 24 hours. We don't ask why, we don't try to retain you. If Refrazr didn't work for your text, we shouldn't have your money.