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Aspect Ratio Calculator
Quickly calculate the aspect ratio of an image after resizing.
Basis Point Calculator
Calculate the number of basis points based one number input.
Food ranking :)
The ultimate conversation starter. Poultry vs pork, M&Ms vs Mars, find which is best.
Country electricity production
Analyze the electricity production of any country broken down by source
Calculate the logarithm of a given number based on an input value and base.
YouTube Ad Cost Calculator
Calculate the number of website visitors, conversions and cost-per-conversion for YouTube Ad campaigns.
Percentage increase calculator
Quickly find the increase from one value to another in terms of a percentage.
Avoid a climate disaster cheatsheet
A list with the number and stats from Bill Gates How to Avoid a Climate Disaster book
Speed & Scale cheatsheet
A spreadsheet with the key data from John Doerr' Speed and Scale's book "How the Plan Adds Up" chapter.
A simple personal CRM to easily keep track of connections, follow-ups, and even birthdays.
EV vs Gas vehicle
A very simple tool to compare the costs of an Electric Vehicle versus a gas vehicle.
PPC Advertising ROI calculator
Calculate the return on investment from pay per click advertising campaign.
Return on Ad Spend (ROAS) Calculator
Calculate the return of a marketing campaign or advertisement.
New Year Resolutions
Running Pace Calculator
Quickly measure the speed of a run in mins per mile or km using this calculator.
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Search on amazon on multiple country stores at once.
Email Marketing ROI Calculator
Calculate the return on investment from an email marketing campaign
Sales Tax Calculator
Calculate the amount of sales tax and gross price for a particular purchase based on the sales tax and gross price.