Loading...
6810 tools available
318 tools
306 tools
272 tools
268 tools
249 tools
210 tools
203 tools
194 tools
188 tools
165 tools
163 tools
156 tools
151 tools
149 tools
148 tools
146 tools
134 tools
126 tools
123 tools
116 tools
110 tools
106 tools
102 tools
100 tools
95 tools
91 tools
90 tools
89 tools
88 tools
84 tools
82 tools
79 tools
76 tools
71 tools
69 tools
65 tools
64 tools
63 tools
61 tools
58 tools
57 tools
56 tools
54 tools
53 tools
52 tools
49 tools
44 tools
41 tools
39 tools
38 tools
35 tools
34 tools
33 tools
30 tools
27 tools
24 tools
22 tools
21 tools
20 tools
17 tools
15 tools
14 tools
13 tools
10 tools
5 tools
4 tools
3 tools
2 tools
Find how to design the perfect road (and much more) with our angle of banking calculator
With this car crash calculator, you can find out how dangerous car crashes are.
Use the Hooke's law calculator to calculate the force in a spring.
Stopping distance calculator finds the distance your car travels before it comes to a stop.
The pounds per square inch calculator enables you to easily compute pressure in psi or your preferred unit.
Do you want to calculate work (physics) with very little effort? With Omni's work calculator we'll do the (computational) work for you 😉
Use this angular acceleration calculator to compute angular acceleration of an object in circular motion.
Use the circular motion calculator to determine the parameters like frequency, speed, angular velocity, and centripetal acceleration.
Our flywheel energy storage calculator allows you to calculate the capacity of an interesting type of battery!
The Earth curvature calculator lets you find the distance from you to the horizon, as well as the height of an object that is partially hidden behind it.
With our laser linewidth and bandwidth calculator, you will learn how much your laser pointer deviates from an ideal monochromaticity.
This tool allows you to calculate the optical density from the incident light intensity and transmitted light intensity.
Find how far you can see with a radar with our radar horizon calculator.
Our speed of light calculator can help you to calculate the distance light can travel in a fixed time.
This modulation calculator helps find the amplitude modulation index using the amplitude of the modulation signal and the carrier signal. You can also calculate the frequency modulation index.
Determine the indentation hardness of a material using the Brinell hardness number calculator.
Enter the dimensions of a copper wire into the copper wire weight calculator to get its weight.
The elastic constants calculator can help you explore the relationships between the moduli of elasticity for isotropic materials.
Use the gold weight calculator to determine the amount of precious metal you need and its cost for DIY projects.
Omni's intrinsic carrier concentration calculator allows you to work out the carrier concentration in intrinsic semiconductors.
Use this number density calculator to compute the charge carrier number density of specific conductors.
Take a quiz and see if you really understand how sheet metal behaves during bending.
Use this tool to calculate the section modulus, second area moment, and neutral axis of many structural profiles, given their dimensions.
Determine the element stiffness matrix for a truss, beam, or frame element using our stiffness matrix calculator.