Digital Discovery Tools

Free digital marketing calculators & utilities

12 practical tools for publishers, marketers, creators and advertisers. No signup and no external API required.

Free toolAdSense Earnings CalculatorEstimate daily, monthly and yearly website advertising revenue from pageviews and Page RPM.Open tool →Free toolCPM CalculatorCalculate cost per thousand impressions for display, video and social advertising campaigns.Open tool →Free toolCPC CalculatorCalculate the average cost of each advertising click from total campaign spend and clicks.Open tool →Free toolCPA CalculatorCalculate cost per acquisition or conversion using campaign spend and completed conversions.Open tool →Free toolROAS CalculatorMeasure advertising return on ad spend as a ratio and percentage from revenue and ad spend.Open tool →Free toolEngagement Rate CalculatorCalculate social media engagement rate using likes, comments, shares, saves and followers or reach.Open tool →Free toolWebsite Revenue CalculatorEstimate monthly and yearly website revenue from display ads plus affiliate, sponsorship and other income.Open tool →Free toolYouTube Money CalculatorEstimate creator revenue from monthly video views and a planning RPM, with traffic targets and scenarios.Open tool →Free toolInstagram Engagement Rate CalculatorCalculate Instagram engagement by followers or reach using likes, comments, shares and saves.Open tool →Free toolTikTok Engagement Rate CalculatorCalculate TikTok engagement by views or followers using likes, comments, shares and saves.Open tool →Free toolUTM BuilderCreate campaign URLs with UTM source, medium, campaign, term and content parameters.Open tool →Free toolSERP Preview ToolPreview a search result title, URL and meta description before publishing a page.Open tool →