HumanizerNinja · humanizer.ninja
Pick your blade.
Free forever for casual use. Paid plans unlock the full tone library and style modes — upgrade anytime for more credits and Pro features.
Open the free editor · Free AI writing pattern score · Humanize AI content for SEO · Pattern experiment · Free AI humanizer · ChatGPT humanizer · Pricing · All guides
- Free: 3 jobs / month, 1,500 credits / month, 500 words per job, Hemingway on 1st job
- Week Pass $2.99: 8,000 credits / week, unlimited jobs, 1,500 words per job, all Legend Tones
- Starter and Pro monthly plans for regular creators; Pro adds plagiarism check
FAQ
Do I need a credit card to start?
No. The free tier requires no card. Just open the app and start.
Can I switch plans later?
Yes. Upgrade or downgrade anytime from your dashboard. Changes apply at the next billing cycle.
What happens if I exceed my word limit?
The system will reject the job with a clear message. You can either trim the text or upgrade.
Is there a refund policy?
Full refund within 14 days, no questions asked.