AI & Emerging
AI & Emerging Rechners
5 interactive tools with transparent guidance and tested shared calculation logic.
AI & Emerging
AI Token Cost Rechner
Estimate LLM API cost from input/output token counts and per-million-token pricing.
AI & EmergingAI Context Window Rechner
Estimate how much of a model context window a prompt consumes.
AI & EmergingSolar ROI Rechner
Estimate simple annual solar savings and payback period.
AI & EmergingCarbon Footprint Electricity Rechner
Estimate electricity-related CO₂e from usage and an emission factor you provide.
AI & EmergingFreelance Rate Rechner
Estimate an hourly freelance rate from target income, expenses, billable hours and margin.