Tool directory
All tools
Browse every SolveKit utility. Each tool solves one real problem quickly, clearly, and without requiring an account.
Robots.txt Generator
Create a practical robots.txt file with crawl rules and sitemap location.
SEO & MarketingXML Sitemap Generator
Turn a list of page URLs into a valid XML sitemap.
SEO & MarketingHreflang Tag Generator
Generate alternate-language link tags for international pages.
SEO & MarketingUTM Campaign URL Builder
Add consistent UTM campaign parameters to any destination URL.
SEO & MarketingSERP Snippet Preview
Preview a page title, URL, and description as a search result.
SEO & MarketingSchema Markup Generator
Create basic JSON-LD for an organization, website, product, or FAQ.
SEO & MarketingCanonical Tag Generator
Normalize a page URL and create its canonical link tag.
SEO & MarketingRedirect Rule Generator
Create Apache, Nginx, Netlify, or Vercel redirect rules.
SEO & MarketingKeyword Combination Generator
Combine modifiers, topics, and locations into a deduplicated keyword list.
SEO & MarketingWebsite Ad Revenue Calculator
Estimate daily, monthly, and annual website advertising revenue from page views and Page RPM.
SEO & MarketingROAS Calculator
Calculate return on ad spend, contribution after advertising, and break-even ROAS.
SEO & MarketingAI Prompt Builder
Turn a goal, context, constraints, and output format into a clear reusable AI prompt.
SEO & MarketingGrade Calculator
Calculate a percentage and letter grade from points earned and possible.
EducationGPA Calculator
Calculate weighted GPA from course grades and credit hours.
EducationWeighted Average Calculator
Find a weighted mean from paired values and weights.
EducationGCD Calculator
Find the greatest common divisor of two or more integers.
EducationLCM Calculator
Find the least common multiple of two or more integers.
EducationPermutation & Combination Calculator
Calculate ordered permutations and unordered combinations.
EducationProbability Calculator
Calculate event probability, complement, odds, and percentage.
EducationRoman Numeral Converter
Convert between positive integers and standard Roman numerals.
EducationRounding Calculator
Round numbers to decimal places, significant figures, or a chosen increment.
EducationSignificant Figures Calculator
Count significant figures and round a value to the required precision.
EducationLinear Equation Calculator
Solve a one-variable equation in the form ax + b = c.
EducationSlope Calculator
Calculate slope, intercept, distance, and equation from two points.
Education