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

Phase Diagram Calculator

Calculate and visualize phase states of substances at different temperatures and pressures, including critical points, triple points, and phase boundaries

Structure Similarity Calculator

Compare chemical structures and calculate similarity scores using different fingerprint methods and similarity metrics.

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.

Reaction Kinetics Calculator

Calculate reaction kinetics parameters including rate constants, half-life, activation energy, and visualize concentration changes over time.

Atomic Properties Calculator

Calculate and view detailed properties of chemical elements using their atomic symbols.

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