Nemin.io all free tools are 11 browser-based calculators for business, marketing, pricing and planning, plus a word counter. Every tool is free to use, needs no account or sign-up and runs its calculation right in your browser, so you can test as many scenarios as you like. Pick a tool below, enter your own numbers and get an answer in seconds.
The tools fall into four groups: marketing budgets, pricing, profit and returns, and writing. Each one has its own page with the calculator at the top and a short guide underneath that explains the inputs, the formula and how to read the result.
Work out the monthly ad budget behind a lead goal from your landing page conversion rate, average cost per click and any management fee.
Plan a monthly SEO budget from campaign type, website size, target keywords, blog posts per month, locations and growth goal.
Project revenue and ROI for an email campaign from list size, open rate, click rate, conversion rate, order value and campaign cost.
Price social media management from the number of platforms, posts per week, short videos, reporting level and ad spend managed.
Estimate what a business website costs from the number of pages, design quality, platform, copywriting, maintenance and SEO setup.
Set a sustainable hourly rate from your target income, yearly business expenses, billable hours, working weeks and tax buffer.
Price a monthly retainer from hours per month, hourly rate, software and tool costs, and the profit margin you want to keep.
Enter the revenue generated and the total cost to see profit, ROI percentage and the revenue-to-cost ratio in one step.
Enter revenue and total cost to get profit, profit margin and markup side by side, so you never mix the two up.
Find the units and revenue you need to cover fixed costs from your selling price and variable cost per unit, plus contribution margin.
Count words, characters, sentences and paragraphs and estimate reading time. Your text stays in your browser and isn’t stored.
Start from the question you need answered, not the tool name. Most decisions come down to one of four things: how much to spend, what to charge, whether something pays off, or how long a piece of writing is.
Start with the Google Ads Budget Calculator if you know how many leads you want each month; it works backwards from your conversion rate and cost per click to the spend you need. For organic search, the SEO Cost Calculator turns the size of the job into a monthly range. If you already email customers, the Email Campaign ROI Calculator shows what a send is likely to return.
Freelancers should begin with the Freelancer Hourly Rate Calculator, because every other quote depends on your hourly rate. Agencies can turn that rate into a monthly fee with the Agency Retainer Calculator. For project quotes, use the Website Cost Calculator or the Social Media Pricing Calculator.
Use the ROI Calculator to judge a campaign or purchase after the fact, and the Profit Margin Calculator to see how much of each sale you keep. Before you launch a product, the Break-Even Calculator tells you how many units you must sell to cover fixed costs.
The Word Counter checks length, sentences, paragraphs and reading time for blog posts, emails, ads and essays. Paste your draft and the counts update instantly.
Use real figures from your accounts, ad platform or invoices rather than guesses, and run a low, middle and high scenario to see the range. Formula tools such as ROI, margin and break-even give exact maths for the numbers you enter; the website, SEO and social media calculators give planning estimates. For tax decisions, check the result with an accountant.
Nemin.io all free tools are 11 browser-based calculators and utilities for business, marketing, pricing and planning: the Google Ads budget, SEO cost, website cost, social media pricing, email campaign ROI, ROI, profit margin, break-even, freelancer hourly rate and agency retainer calculators, plus a word counter. All of them are listed on this page.
Yes. Every tool is free to use and there is no account, sign-up or download. Open a tool page, enter your numbers and the result appears straight away.
The calculations run in your browser, so you can test as many scenarios as you like. You don’t log in, and the word counter doesn’t store the text you paste.
Yes. The labels show dollars, but the calculators where you type your own amounts, such as ROI, profit margin, break-even, hourly rate, retainer, Google Ads and email ROI, work the same in any currency. The website, SEO and social media pricing calculators use built-in U.S. pricing assumptions, so adjust their results for your local market.
Formula tools such as ROI, profit margin and break-even give exact results for the numbers you enter. The website, SEO and social media calculators give planning estimates based on typical pricing, so treat them as a starting point for a budget or quote. For tax or legal decisions, check with a qualified professional.
Freelance rate calculator: set a sustainable hourly rate from your target income, expenses, billable hours and tax buffer. Free on Nemin.io, instant results.
