Debias: Cognitive Biases

Think you see the world clearly? Your brain takes shortcuts — and those shortcuts quietly shape every decision you make.

Debias is your pocket guide to the cognitive biases that distort judgment, so you can spot them, understand them, and think more clearly. Built around the famous Cognitive Bias Codex, Debias turns 180+ biases into something you can actually explore, search, and learn — not just a poster on a wall.

WHAT YOU CAN DO

🎯 Explore the Bias Wheel — Navigate every major cognitive bias through a clean, color-coded wheel organized into four core categories: too much information, not enough meaning, the need to act fast, and what we should remember.

🔍 Browse by category — Dive into related biases grouped the way your mind actually uses them, from confirmation bias to the anchoring effect.

⚡ Search instantly — Full-text search gets you to any bias and its definition in seconds.

🧠 Read clear explanations — Every bias comes with a plain-language description and real-world context, so the concept actually sticks.

✅ Test yourself with quizzes — Reinforce what you learn with built-in quizzes that track your mastery over time. Turn passive reading into knowledge you keep.


WHY IT MATTERS
Cognitive biases affect everyone — investors, students, managers, designers, doctors, and anyone who makes choices (so, everyone). Learning to recognize them helps you:

✅ Make better, more rational decisions
🚫 Avoid common thinking traps and manipulation
🗣️ Argue and reason more clearly
💡 Understand why you and others behave the way you do
🧠 Strengthen critical thinking and emotional intelligence