You found JustDone through a search for free AI humanizers. The landing page looks promising until you notice the 'free' option actually starts with a $2 charge for a 7-day trial. That detail is worth pausing on before you hand over a card number, because what happens after day seven matters more than what happens on day one.
What 'Free' Quietly Means Here
Here's the catch with JustDone's entry point: that $2 charge for a 7-day trial auto-renews at $39.99 a month if you don't cancel in time. And cancelling apparently isn't easy. One review outlet dug through Trustpilot and found billing complaints were, by far, the most common gripe - people missing the renewal date, or hunting for a cancel button that wasn't where they expected it to be. There's also a free option with no card needed, but it's thin: three checks a day, 250 words each. That's maybe one paragraph, not a real test.
The Detector Question Outside Testers Keep Raising
JustDone pairs its humanizer with an in-house AI detector, and that detector hasn't held up well under outside scrutiny. Agence France-Presse looked into fraudulent AI-detection tools earlier this year and singled out JustDone for wildly inconsistent scores on text that was unmistakably human-written. At one point, a single typed word came back as 92 percent AI. Run the same passage through GPTZero, though, and it reads as clean and human. That's not a small discrepancy. If you're leaning on a detector score to make a real decision, this is exactly the kind of contradiction that should give you pause.
The humanizer itself does somewhat better, though reviews are still mixed. A rival humanizer brand ran its own tests and clocked JustDone's output at roughly a 39 percent average bypass rate across five detectors, with academic content the weakest spot since longer passages tended to drift from their original meaning. Worth flagging: that number comes from a competitor, not a neutral third party, so treat it as one data point rather than the final word. Still, it tracks with what other reviewers have been saying.
UnAIMyText: Same Job, No Card on File
UnAIMyText skips the trial-and-renewal structure entirely. There is no signup, no card, and no countdown clock. You paste text, click humanize, and get an output. UnAIMyText's detector tests page lays out its own testing methodology publicly, including which AI models generated the source samples and how often results get re-checked as detectors update, which is a more useful thing to evaluate than a single headline percentage either company publishes about itself.
If you want to check a piece of writing before deciding whether it needs humanizing at all, UnAIMyText's free detector handles that step separately, again with no signup required.
To Be Fair to JustDone
JustDone is not a hollow product. Instead of making you bounce between five different tabs, it puts everything - a humanizer, plagiarism checker, summarizer, and grammar tool - right in one browser dashboard. That all-in-one approach is a huge timesaver for short-form creators and marketers looking to streamline their subscriptions. Performance-wise, independent testing clocked its AI detection accuracy at 80% to 100%. What really stands out, though, is that it triggers fewer false positives on ESL writing than other tools. If you're a non-native English speaker who has been unfairly flagged by rigid detectors before, that's a massive relief.
Which Tool Actually Fits Your Situation
If you need that broader feature set - plagiarism checking, grammar tools, and content generation alongside humanizing - and you are comfortable setting a calendar reminder before the trial converts, JustDone can work as an all-in-one workspace. But if your priority is humanizing text without billing risk or detector results you can trust at face value, UnAIMyText's straightforward free access removes that uncertainty before you have spent a dollar.
Try it yourself
Paste your text into the UnAIMyText humanizer and check it with the free AI detector. No account, no card, no trial countdown.