Can You Trust That Image? How to Detect AI-Generated Images for Free with BitLens 🔍

That Photo Looks Too Perfect — And That's the Problem You're scrolling through Twitter. Someone posts a "leaked" photo of a politician at a controversial event. The image looks real. The lighting is perfect. The background feels authentic. Your brain says "yep, this happened." Except — it didn't. The whole thing was generated by an AI in about 4 seconds. Welcome to 2026, where AI-generated images are so good that even experienced developers do a double-take. And if you're getting fooled, imagine what's happening to the average person scrolling social media without a second thought. So here's the big question: How do you actually know if an image is real or AI-generated? That's exactly what we're going to unpack today — and I'm going to show you a completely free tool that handles this at a forensic level, right in your browser, without uploading your files to some random server. What Is AI Image Detection? Let's keep it simple. AI image detection is the process of analyzing an image (o