Use these browser-based tools to calculate campaign metrics, build tracked URLs and prepare social media copy. Inputs stay in the page while you work; the tools do not require an account.
Choose the Right Tool
Use cost metrics such as CPC, CPM, CPA, CPL and CPV to compare buying efficiency. Use CTR, conversion rate, engagement rate and bounce rate to understand how people respond. ROAS and ROI help connect performance with revenue or profit, while eCPM compares revenue earned per 1,000 impressions.
The UTM generator creates consistent campaign links, and the character counter checks copy length before publishing. Each calculator explains its formula, includes a worked example and notes what the result does not measure.
Use Consistent Inputs
Compare results only when the date range, currency, attribution rules and event definitions match. A metric can look better because reporting changed, so keep the calculation method consistent and review several related metrics before making a budget decision.
Bounce Rate Calculator
Calculate GA4 bounce rate from non-engaged sessions and total sessions.
Conversion Rate Calculator
Calculate Conversion Rate with this FREE advertising performance tool.
CPA Calculator
Calculate Cost Per Acquisition with this FREE advertising performance tool.
CPC Calculator
Calculate Cost Per Click with this FREE advertising performance tool.
CPL Calculator
Calculate Cost Per Lead with this FREE advertising performance tool.
CPM Calculator
Calculate Cost Per Mille with this FREE advertising performance tool.
CPV Calculator
Calculate Cost Per View with this FREE advertising performance tool.
CTR Calculator
Calculate Click-through Rate with this FREE advertising performance tool.
eCPM Calculator
Calculate Effective Cost Per Mille with this FREE advertising performance tool.
Engagement Rate Calculator
Calculate Engagement Rate with this FREE advertising performance tool.
ROAS Calculator
Calculate Return on Ad Spend with this FREE advertising performance tool.
ROI Calculator
Calculate Return on Investment with this FREE advertising performance tool.
Character Counter
A simple tool to count characters, words, sentences, and more in your text as you type.
UTM Tag Generator
This tool allows you to easily add campaign parameters to URLs so you can measure them in analytics.