All Chemical Tools
Welcome to our collection of chemical calculators and structure tools. Here you'll find various utilities for molecular calculations and structure processing.
Structure Converter
Convert between different chemical structure formats including SMILES, InChI, IUPAC, MOL file, and 2D structure images.
Chemical Structure Editor
Draw, edit, and convert chemical structures. Supports multiple formats including SMILES, MOL, InChI, and image export. Features structure recognition from images.
Molecular Weight Calculator
Quickly calculate molecular weight of chemical formulas, supporting complex organic and inorganic compounds
3D Conformer Generator
Generate and visualize 3D molecular conformations from SMILES notation. This tool helps you explore different possible 3D arrangements of your molecules.
Molecular Descriptor Calculator
Calculate and visualize molecular descriptors including molecular weight, LogP, TPSA, and other important properties for chemical compounds
Structure Similarity Calculator
Compare chemical structures and calculate similarity scores using different fingerprint methods and similarity metrics.
Phase Diagram Calculator
Calculate and visualize phase states of substances at different temperatures and pressures, including critical points, triple points, and phase boundaries
Solution Preparation Calculator
Calculate required amounts of solute and solvent for preparing solutions of specific concentrations. Supports molarity, molality, mass percentage, and PPM.
Thermodynamics Calculator
Calculate thermodynamic properties including enthalpy, entropy, Gibbs free energy, and heat capacity. Visualize property changes with temperature.
pH Calculator
Calculate pH values from H+ concentration, pOH, or acid/base solutions. Includes visual pH scale and detailed results.
Atomic Properties Calculator
Calculate and view detailed properties of chemical elements using their atomic symbols.
Reaction Kinetics Calculator
Calculate reaction kinetics parameters including rate constants, half-life, activation energy, and visualize concentration changes over time.
Chemical Properties Calculator
Calculate chemical properties including density, molarity, molecular weight, and more. Get instant results for your chemical calculations.
Chemical Equation Balancer
Balance chemical equations automatically. Support complex redox reactions and get stoichiometric coefficients.
Unit Converter
Convert between different units of measurement including length, mass, volume, temperature, pressure, and energy. Supports common scientific and engineering units.
Chemical Safety Data
Query chemical safety data sheets (MSDS), physical and chemical properties, hazards, and emergency procedures