Computational Science.
Zero Friction.
All Browser-Based.
Analytical Instruments
Targeted, specialized tools for everyday research.
Ideal Gas Law Calculator
Solve for pressure, volume, moles, or temperature using the PV=nRT equation with smart unit conversion.
MS Adduct & Exact Mass Calculator
Calculate isotopic patterns, exact mass, and MS/MS peptide cleavage points. Search reverse formulas perfectly.
Chemical Equation Balancer
Instantly balance chemical equations and calculate stoichiometry (moles/mass) with high precision.
NMR Impurity Solver
Instantly identify NMR solvent impurities. Search by shift (ppm) and solvent.
Why use Jaconir?
Pure utility. No marketing fluff.
Privacy First
Most tools run client-side. Your data rarely leaves your browser.
Zero Friction
No logins. No paywalls. No "free trial" traps. Just start building.
No Tool Signup
Use every tool instantly without signup. Email updates are optional if you want launches in your inbox.
Pro Quality
Tools that match or beat paid alternatives in functionality.
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Frequently Asked Questions
Everything you need to know about Jaconir.
