Hi Product Hunt 👋 Kal here — founder of iWordCraft. The idea came from a frustration I kept running into professionally. As someone with 25 years in SEO, I work with a lot of content — and the moment AI-generated text became widespread, the detection tools available all had the same fundamental flaw: you had to send your documents through third-party APIs to analyse them. For anyone handling sensitive, confidential, or proprietary content, that's simply not acceptable. The second problem was accuracy. Existing detectors produce false positives at a rate that penalises legitimate human writers — which undermines the entire point of using them. iWordCraft was built to fix both. The detection engine runs on two distinct layers — a Machine Learning model combined with a Mathematical Layer — hosted entirely on our own private infrastructure. Your documents never leave our servers. No third-party APIs. No external tracking. We stress-tested the engine against 50+ LLMs and achieved zero false positives across the board. Beyond detection, it grew into a writing companion — because if you're already analysing a piece of content, you may as well surface its SEO potential and grammar issues at the same time. So we built those in too, along with Chrome and Firefox extensions for Google Docs and a developer API. We'd love feedback — especially from anyone working in legal, academic, or enterprise environments where data privacy isn't optional. Technical questions very welcome. 🙏

iWordCraft

Privately hosted AI detector with zero false positives.

Privately hosted AI detector with zero false positives.