Tools
Config-driven calculators and helpers—each tool doubles as an explainer page for search and sharing. Jump into a subject hub or scroll the full catalog.
By subject
Same grouping as your curriculum—e.g. chemistry calculators in one place.
All tools
Alphabetical list of published utilities Showing 1–48 of 564.
- custom
3D graph plotter (roadmap)
Placeholder for future 3D plotting.
Open tool - formula calculator
Activation energy from two (k, T) points
Ea from ln(k₂/k₁) and two temperatures.
Open tool - formula calculator
Actual yield calculator
Back-calculate actual yield from theoretical yield and percent yield.
Open tool - formula calculator
Age problems (ratio template)
Simple ratio scaffold.
Open tool - custom
AI biology concept explainer
Roadmap for AI-guided explanations.
Open tool - custom
AI biology diagram generator
Roadmap for diagrams.
Open tool - custom
AI biology flashcards
Roadmap for flashcards.
Open tool - custom
AI biology MCQ generator
Roadmap for MCQ sets.
Open tool - custom
AI biology notes
Roadmap for structured notes.
Open tool - custom
AI case study helper
Roadmap for clinical-style cases.
Open tool - custom
AI concept explainer (roadmap)
Planned: tutoring-style explanations.
Open tool - formula calculator
AI concept explainer (roadmap)
Planned tutoring-style explanations by topic.
Open tool - custom
AI derivation generator (roadmap)
Planned: derivation sketches from law names.
Open tool - formula calculator
AI equation balancer (roadmap)
Planned AI feature — use the integer reaction balance tool today.
Open tool - formula calculator
AI equation solver (roadmap)
Planned equation assistant.
Open tool - custom
AI formula finder (roadmap)
Planned: match scenarios to standard equations.
Open tool - custom
AI lab assistant
Roadmap for protocol help.
Open tool - formula calculator
AI lab assistant (roadmap)
Planned protocol checklists from summaries.
Open tool - formula calculator
AI math concept explainer (roadmap)
Planned explanations.
Open tool - formula calculator
AI math practice (roadmap)
Planned practice sets.
Open tool - formula calculator
AI math question generator (roadmap)
Planned question bank.
Open tool - formula calculator
AI math solver (roadmap)
Planned AI-assisted solving.
Open tool - formula calculator
AI math study planner (roadmap)
Planned planner.
Open tool - formula calculator
AI MCQ generator (roadmap)
Planned topic-based MCQs with explanations.
Open tool - formula calculator
AI mechanism explainer (roadmap)
Planned curved-arrow walkthroughs.
Open tool - custom
AI NEET biology assistant
Roadmap for NEET coaching.
Open tool - custom
AI numerical solver (roadmap)
Planned: numeric checks with units.
Open tool - custom
AI physics problem solver (roadmap)
Planned: guided solutions from text problems.
Open tool - custom
AI quiz generator (roadmap)
Planned: generated MCQs by topic.
Open tool - formula calculator
AI reaction predictor (roadmap)
Planned AI feature — use mechanism and functional-group hints for study.
Open tool - formula calculator
AI step-by-step solutions (roadmap)
Planned step generator.
Open tool - formula calculator
AI study planner (roadmap)
Planned adaptive schedules — use revision planner spacing today.
Open tool - custom
AI weak-topic analyzer (roadmap)
Planned: patterns from attempt history.
Open tool - formula calculator
Algebraic identities (numeric)
Expand (a+b)² or compare a²−b² numerically.
Open tool - formula calculator
Alkane isomer count
Tabulated constitutional isomer counts for C_nH_{2n+2}, n = 1–10.
Open tool - formula calculator
Alkane name to formula
Choose a parent alkane name and get condensed formula C_nH_{2n+2}.
Open tool - formula calculator
Allele frequency
Same HWE helper from genotype counts.
Open tool - formula calculator
Angle between lines
Acute angle from slopes m1, m2.
Open tool - formula calculator
Angle converter
Degrees ↔ radians.
Open tool - formula calculator
Angular acceleration
α = Δω / Δt.
Open tool - formula calculator
Angular velocity
ω = Δθ/Δt or ω = v/r (no slip).
Open tool - formula calculator
Antibody concentration (A = εcl)
Beer–Lambert with path length.
Open tool - formula calculator
Archimedes’ principle
Same as buoyancy: weight of displaced fluid.
Open tool - formula calculator
Area calculator
Rectangle, triangle, circle, trapezoid, ellipse, sector, …
Open tool - formula calculator
Area converter
m², km², acre, ha, …
Open tool - formula calculator
Argand plane plotter
Plot z = x + iy.
Open tool - formula calculator
Arrhenius equation calculator
k = A exp(−Ea/RT); solve k, Ea, T, or A (Ea in kJ/mol in the form).
Open tool - formula calculator
Atomic mass lookup
Look up standard atomic weight (g/mol) by element symbol.
Open tool
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