SecretWrite rewrites your text to read natural and human, with a 99.91% approval rate against the major AI detectors in our tests. Detection keeps evolving, and so do we: we improve the engine constantly to stay ahead. No honest humanizer can promise you 100%, and you should be wary of any that does. We give you data, not empty promises.
A generic rewrite still carries the statistical patterns detectors look for, so it often still gets flagged. SecretWrite is built specifically to rework rhythm, word choice and structure so the text reads as naturally human.
The output is clean, plain text. We never insert hidden watermarks, invisible characters or other hidden tricks (those actually get flagged). What you get is just natural writing.
Yes. SecretWrite keeps your meaning and tone and rewrites for natural rhythm, not a robotic template. You can always edit the result before using it.
No. It preserves your meaning, facts, names and numbers. It changes how the text is written, not what it says. We still recommend a quick read-through before you hand it in.
Yes. SecretWrite detects and preserves your language automatically. It works in dozens of languages.
Any of them. Paste text from ChatGPT, Claude, Gemini or any AI writer. SecretWrite humanizes it the same way.
Up to ~1,500 words per request for most tools (more for summarizing), the same on every plan. For long documents, run them in a couple of passes.
Yes. Paste text or upload .pdf, .txt or .docx on a paid plan.
No. We don't store the text you submit or the result once your request is served. We keep only basic usage data, like word counts and timestamps, to run your account. Files you upload are parsed in your browser, so only the extracted text is sent to be humanized. The original file never leaves your device.
You get a monthly word allowance, and every tool spends from it. Each use counts the words it handles: whichever is larger, the text you send in or the text it gives back. Most tools come out about even, so a request just costs the length of your text. Humanizing counts only the text you paste in. Summarizing counts the document it reads; generating from a short prompt counts the text it writes. Writing, pasting and editing your draft are always free. Your allowance resets each month and doesn't carry over. Running low? Add a top-up or upgrade anytime.
Yes. Every new account gets 250 free words to spend across the Humanizer, AI Detector, Paraphraser, Grammar tools and Summarizer, paste-only. Uploading files, the Generator and the Coach need a plan. No card required: just sign in and start.
For billing, no: a request costs the larger of the words you send in or the words it gives back, so a short rewrite costs just its length. Humanizing counts only the text you paste in. The one minimum is for humanizing and the AI detector: both need at least 50 words, and those words count toward your monthly allowance like any other tool.
We don't offer refunds, because you get 250 free words to try SecretWrite before subscribing. See our Refund Policy for details.
Yes. Upgrade, downgrade or cancel anytime from your billing portal. Plan changes take effect right away; if you cancel, you keep access until the end of your billing period. Any top-up words you bought stay yours: they remain usable after you cancel, until they expire 12 months after purchase.
No. SecretWrite is not affiliated with, endorsed by, or connected to any AI detection service.
SecretWrite is a writing tool. You're responsible for using it in line with your institution's or client's rules.
Yes. Paste any length, or upload a PDF, Word or text file. There's no limit per text; long inputs are processed in parts automatically. The only limit is your monthly word allowance: if something is longer than the words left in your plan, we process what your plan covers and flag it before you start, so nothing catches you out. Upgrade or add a top-up to finish the rest.