Calculators

This advisor analyzes prompt text to measure cognitive instruction load across distinct tasks, negative constraints, conditional logic rules, imperative

This calculator provides actionable insights and metrics for Grading Automation ROI. Grading time saved by automation, honestly counting human review.

This calculator provides actionable insights and metrics for Subscription Overlap Analyzer. Flag SaaS tools whose features fully overlap others, and the

This calculator provides actionable insights and metrics for Content Production Time Advisor. Article time across research, writing, editing and publishing stages.

This estimator models GPU hosting expenses by comparing 24/7 flat peak provisioning against dynamic off-peak autoscaling. It calculates daily and monthly

This calculator provides actionable insights and metrics for Golden Ratio Typography Calculator. A modular type scale from a base size and ratio.

This calculator provides actionable insights and metrics for Subject Line Tester. Rates email subject lines on length, spam triggers, urgency and clarity

This calculator provides actionable insights and metrics for Content Output Scaler. True content throughput capped by the editing bottleneck, not drafting.

This tool estimates token counts and API payload costs for pasted text blocks using character-based and word-based estimation heuristics.

This calculator provides actionable insights and metrics for GEO Advisor. Generative Engine Optimization — citation-readiness for ChatGPT, Perplexity and Gemini.