# Calculators

In the world of digital marketing, where decisions need to be made quickly and data is king, online calculators offer a valuable shortcut. These tools can save you time and mental strain by automating complex calculations, allowing you to focus on strategic planning and creative execution.

- CPM Calculator (calculate the CPM from Impressions and Cost)
- Impression Calculator (calculate the Impressions from CPM and Cost)
- Cost Calculator (calculate the Cost from CPM and Impressions)
- CPC Calculator (calculate the CPC from spend and number of clicks)
- CTR Calculator (calculate the CTR from impressions and number of clicks)
- ROAS Calculator (calculate the ROAS from sales revenue and ad spend)
- Percentage Calculator (calculate the percentage of a number)
- Percentage Increase Calculator (calculate the increase relative to the original value)