35 free tools · No signup · Runs in your browser
Calculators and generators that answer one question fast. Type your numbers and the answer appears straight away.
Try one now
Open full tool7 categories, 35 tools, more added every week.
Tell us what to build next. New tools are added every week.
queries@trendifico.comNo tools match that search yet.
Short, practical articles. Each one links to the tools that do the maths.
Creators · 5 Nov 2026
$20 an hour is $41,600 a year before tax at 40 hours a week, or about $35,600 after federal tax and FICA in 2026. See monthly, biweekly and weekly pay, part-time and overtime figures.
AI · 5 Nov 2026
Tokens are the chunks of text an AI model reads and writes. 1,000 tokens is about 750 English words. Learn how tokens work, how they set context limits and API costs, and how to use fewer.
Marketing · 5 Nov 2026
CTR = clicks ÷ impressions × 100. Learn how to calculate click-through rate for ads, emails and Google Search, what a good CTR is, and how CTR links to CPC and CPM.
Reach founders, store owners and marketers while they work on their numbers.
Open a tool and use it. No account, no email, no download.
Every calculation runs in your browser, so your numbers are never sent anywhere.
Each niche grows with new calculators and generators based on what people search for.