Decopy AI

Decopy AI is a web-based writing toolkit built around one idea: help people check and improve text without losing their own voice. The core tools are an AI detector that flags machine-written patterns, a humanizer that rewrites those passages, and a summarizer that condenses long material into usable notes. It runs in your browser, so there's nothing to install.

The main problem it solves is trust. AI-generated text is everywhere now, and readers, teachers, and editors have gotten suspicious of anything that reads a little too smooth. That's the whole pitch. Decopy gives you a way to inspect a draft before someone else does, then fix what looks off. It also handles the busywork around writing, such as turning a lecture video into study notes or translating a page you need to skim.

The biggest limit is that detection is a signal, not proof. No detector, Decopy included, can promise the same verdict across every tool, and humanized output still needs a final read-through from you. The advanced features run on a credit system, so heavy users will hit paid tiers fairly fast.

Getting Started

1. Open decopy.ai in any browser. Basic checks like AI detection work without signing up. You'll need an account to save files and use advanced credits.
2. Paste your text, upload a file, or drop in a link. Decopy accepts documents, images, audio, and video URLs, so you don't have to retype anything.
3. Run the check you need. Pick AI detection to see a likelihood score, the humanizer to rewrite flagged passages, or the summarizer to pull out key points.
4. Review the result and edit by hand. Treat the score as a hint, then adjust anything that still sounds off.
5. Save your work to My Account, which keeps files, notes, and past results in one place for later.