Free Business Tools
Evidence-based tools from proven business methodologies
No signup required • Powered by Chiram OS
Calibration Quiz
Test your estimation accuracy and discover if you're overconfident like most people.
Pitch Deck Grader
AI-powered analysis of your pitch against Guy Kawasaki's 10/20/30 rule.
CTR Calculator
Rate the quality of your business transactions and identify improvement areas.
Five Forces Analyzer
AI-guided competitive analysis using Porter's Five Forces framework.
Change Readiness
Assess your organization's readiness for change using Kotter's 8-step model.
PDCA Journal
Track one improvement initiative through Deming's Plan-Do-Check-Act cycle.
Why Free?
We believe in demonstrating value before asking for commitment. These tools are based on proven methodologies from respected thought leaders and give you a taste of the evidence-based approach that powers Chiram OS.
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