Paste your Gemini draft into the box above and press Humanize. Every sentence gets rewritten in one pass. It is free, there is no account and no card, and the allowance is 10 credits a day per network. Run the checker first if you want to see what is wrong before you change anything. A check takes seconds and returns a score out of 100 plus one of three verdicts: Reads as AI-generated, Borderline, or Reads as human-written. Gemini leaves a particular set of fingerprints, and once you know their shape most of them take one edit each.
Gemini writes like a briefing. It answers a question by sorting it, so the draft arrives already broken into labeled parts even when you asked for flowing prose. That structure is the first thing a human reader notices, and it is also part of what a classifier scores, because it stays consistent in a way a human draft rarely does.
These are the habits that turn up most often in Gemini output. The in-browser tell registry on this site highlights each one by name, in place, with the reason in a single line, and it costs nothing to run. This site is not affiliated with Google, and the descriptions below come from reading Gemini output from the outside.
Gemini output carries its markdown across a paste. Drop it into a plain text box and you get literal asterisks where the bold was, hyphens where the bullets were, and hash marks where the headings were. Even when bold survives as bold, a page of bolded run-in labels reads as machine output to a human marker long before any software is involved.
Do the structural pass first. Delete headings you did not ask for. Turn each bullet into a sentence and each list into a paragraph. Cut the framing announcement at the top and the recap at the bottom. That takes out a good share of the word count and none of the argument, which matters here because the rewrite is priced per word. Then paste what is left into the box above and check it.
Here is a passage in the Gemini house style. Four sentences, four tells:
"Understanding the Impact: The Industrial Revolution fundamentally reshaped the economy of 19th-century Britain. It is important to remember that this transformation was not merely technological, it was deeply social. Think of the factory system as a new kind of clock, one that governed when people woke, ate, and slept. In essence, industrialization rewrote the rhythm of daily life."
The bold label, the reminder that something is important, the ready-made analogy, the closing summary. Rewritten: "The Industrial Revolution changed Britain's economy in the nineteenth century, and it changed how people spent their days. The factory system set the hours. Workers woke, ate and slept on a schedule the mill owner chose."
Shorter, and it commits to something. The original announced that the change was social and then stopped. The rewrite says what the social change was. That is usually where the work sits with Gemini text: it gives you the shape of an argument and leaves the content of it to you.
The rewrite takes 12,000 characters per run, which is roughly 2,000 words. An essay or a blog post goes through in a single pass. A long Gemini report goes through in parts, and you should split it at its own section breaks rather than mid-argument, so each run has the context around it that it needs to read naturally.
The pricing is easy to plan around. A check costs one credit per run whatever the length, so there is no reason not to check first. The rewrite costs one credit per 50 words. The free allowance is 10 credits a day per network with nothing to sign up for, so a day covers one check plus about 450 words of rewriting, or 500 words of rewriting on its own. The checker needs at least 65 words to return a score and the rewrite needs at least 25, so run a paragraph rather than a single line.
If your document runs longer than the day's allowance, rewrite the paragraphs that scored worst and edit the rest yourself. The tell registry, the proofreader, the word counter, the readability checker, the AI vocabulary checker and the originality check are all free and unlimited, and between them they are enough to clean up a long document once you can see what is wrong with it.
The in-browser registry of named AI writing tells is free, unlimited, and needs no account. It highlights the exact phrases in your text that match a known pattern and explains each one in a line. Reading it once is the fastest way to stop generating text that needs this treatment in the first place.
Four edits do most of the work on Gemini output.
Then run the AI vocabulary checker to see how much of your word choice comes from the small set of adjectives every model overuses, and swap the ones that are yours to swap.
One line on the rules and then back to the writing. Rewriting a draft you were permitted to generate is ordinary editing. Where AI is not permitted in submitted work, that rule covers the draft however it is edited. The policy that binds you is your institution's, so read that one.
The other reason to check your text is that detectors flag people who did nothing wrong. Liang and colleagues at Stanford HAI found in 2023 that 61% of TOEFL essays written by non-native English speakers were falsely flagged as AI-generated across seven detectors. Careful, formal, evenly paced writing reads as machine-made to a classifier whether or not a machine made it.
If you wrote the text yourself and were accused anyway, the signed drafting record is the thing to have. It is free, and your school can verify it in their own browser, without an account and without contacting us.
We do not promise a number on any named detector. Detectors are retrained without notice and they disagree with each other on the same paragraph, which is the same reason they flag writing no model touched. What you get here is concrete instead: a score out of 100 before and after, a verdict of Reads as AI-generated, Borderline or Reads as human-written, and every flagged phrase highlighted where it sits so you can see exactly what changed and decide whether you agree.
Yes, in parts. Each rewrite run takes 12,000 characters, about 2,000 words, so split a longer document at its own section breaks and run the parts in order. A check costs one credit per run whatever the length, which means you can score a long document section by section for very little and then rewrite only the parts that came back badly.
It is free and there is no account. No login, no card, no email address, nothing to verify. The allowance is 10 credits a day per network. On top of that, the registry of AI writing tells, the proofreader, the word counter, the readability checker, the AI vocabulary checker, the plagiarism and originality check and the signed drafting record are all free and unlimited.
The tell highlighting and the in-browser scoring run on your own machine and are never sent to any detection service. Pressing Humanize, or running the full AI check, sends that text to our own servers so it can be processed. It is not stored and it is not used for training.
Detectors score how predictable a passage is to a language model, not who wrote it. Gemini drafts are predictable in a specific way: sentence lengths that barely vary, labeled structure, a narrow band of adjectives, and a summary at the end of every section. None of that is bad writing on its own. It is writing with no variation in it, and variation is part of what the score is measuring.
It depends on the rules you are working under. Rewriting a draft you were permitted to generate is ordinary editing. Where AI is not permitted in submitted work, that rule covers the draft however it is edited. Read the policy that applies to you.