Welcome to the Free Online Lab!

The home of free online resources, tools, calculators and information about chemistry, biology, math, statistics and programming on the web.

For Chemistry:

Balance a chemical reaction, calculate the molecular weight of any substance, prepare and dilute solutions, get recipes for common buffers and much more.

Go to the Chemistry section!

For Biology:

Translate a DNA sequence into a protein sequence, simulate PCR reactions, calculate enzyme kinetic parameters, calculate protein properties and more!

Go to the Biology section!

For Math:

Solve algebraic equations, get the derivative and integral of any function.

Go to the Math section!

For Statistics:

Calculate the mean, variance, and standard deviation of a population, perform a linear regression and analysis of variance (ANOVA).

Go to the Statistics section!

We are continuously adding new content and improving the site.

Do you have questions, suggestions, or have you found any errors on the site?