Decopy AI is an online suite of AI-powered writing and analysis tools that helps users detect AI-generated text, rewrite or “humanize” content, summarize long documents (including PDFs and videos), and assist with homework and math problems — all for free.
As AI-generated text becomes common, writers, educators, and professionals need ways to verify originality and improve readability. Decopy AI aims to combine detection with editing and summarization so you can produce authentic, readable work quickly without switching tools.
Users paste text or upload files. The platform runs checks with NLP algorithms to score AI vs human writing, rewrites content in a more natural tone, and extracts key points into summaries. Additional features include an AI math solver and homework helper. Most tools are free with instant access. Reviews show the interface is straightforward, though detection accuracy may lag behind premium AI detectors.
