Toolkits for complete workflows
Start with a goal, then move between tools that support the same task without browsing a flat directory.
Contractor Estimating Calculators
Estimate materials, site quantities, and early project costs with connected construction calculators.
15 available toolsHome Improvement Calculators
Plan flooring, tile, paint, roofing, electrical, solar, and water-storage projects.
17 available toolsInvestment Planning Calculators
Compare recurring investments, fixed-return products, inflation, and retirement scenarios.
21 available toolsLoan and Budget Calculators
Connect borrowing costs, repayment schedules, household cash flow, and tax planning.
7 available toolsWeb Developer Tools
Format data, inspect tokens, test patterns, and prepare metadata and crawl directives.
33 available toolsImage Optimization Tools
Resize, compress, convert, crop, and prepare images for web and social publishing.
13 available toolsPDF Document Workflows
Combine, split, rotate, extract, sign, and prepare PDF documents in connected workflows.
12 available toolsFitness and Body Calculators
Connect body composition, calorie needs, activity estimates, and heart-rate training zones.
10 available tools