Everyday calculators, generators and converters for daily tasks.
Choose a tool below to start working immediately.
Generate strong, random passwords with length, symbols and character options.
Open tool → Utility ToolsConvert colors between HEX, RGB, HSL and more with live preview.
Open tool → Utility ToolsCalculate percentages, percentage change, increase and decrease quickly.
Open tool → Utility ToolsGenerate random numbers within a custom range with optional uniqueness.
Open tool → Utility ToolsConvert length, weight, temperature and other common units instantly.
Open tool → Utility ToolsCheck WCAG color contrast ratios for text and background accessibility compliance.
Open tool → Utility ToolsCalculate tip amounts and split bills between people quickly.
Open tool → Utility ToolsCalculate exact age in years, months and days from a date of birth.
Open tool → Utility ToolsConvert date and time between world timezones instantly.
Open tool → Utility ToolsCreate a simple printable invoice with items, tax and total in your browser.
Open tool → Utility ToolsCount business days between two dates, excluding weekends.
Open tool → Utility ToolsCalculate loan EMI, total interest and payment schedule from principal, rate and tenure.
Open tool → Utility ToolsCalculate Body Mass Index from height and weight with category guidance.
Open tool →Everyday calculators, generators and converters for daily tasks. ToolCraft focuses on clear, browser-based workflows so you can complete common tasks without installing desktop software.
Start with the task you need to complete, open the most specific tool, review its instructions and use the related-tool links when your workflow requires another step.