AI-era Everyday Tools
Fast calculators and generators for cross-border payments, AI account forms, loans, China life planning, kinship terms, and practical home projects.
Currency converter
Adjust the fields and use the result for planning.
Use the editable rate when your bank, card, or payment app shows a different exchange rate.
Tool Categories
Featured Tools
Each tool has its own search-friendly URL, practical calculator UI, notes, FAQs, and related links.
Currency Converter Convert common currencies with editable rates for travel, SaaS subscriptions, AI tools, invoices, and daily spending. International Address Format Generator Generate fictional address-format examples for Apple, OpenAI, Google, SaaS billing forms, localization tests, and QA. Loan Calculator Estimate monthly loan payments, total interest, total repayment, down payment, and amortized cost for many countries. China Mortgage Calculator Calculate China mortgage payments using equal principal and interest or equal principal repayment methods. China Housing Fund Calculator Estimate China housing provident fund monthly contributions, annual deposits, and simple loan payment planning. Chinese Kinship Calculator Find common Chinese kinship terms for family relationships such as father's older brother, mother's sister, spouse's parents, and more.
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The site is organized around user intent: money, account forms, China life, and home planning. Tool pages are useful first, with content and ad placements after the primary interaction.
- Use the tool Get the answer before reading long explanatory content.
- Compare scenarios Adjust rates, amounts, countries, and family paths.
- Explore related pages Move naturally into guides, templates, and adjacent calculators.
Home & Living Calculators
Paint Calculator Estimate paint gallons, cans, wall area, coats, and waste for interior room painting projects. Tile Calculator Estimate tile quantity from project area, tile size, waste percentage, and tiles per box. Concrete Calculator Estimate concrete cubic yards, cubic feet, and 80 lb bag counts for slabs, pads, and small pours. Flooring Calculator Calculate flooring square footage, waste, and boxes for laminate, vinyl plank, hardwood, or carpet projects. Mulch Calculator Estimate mulch cubic yards and bag counts from bed area, depth, and bag size. Gravel Calculator Estimate gravel cubic yards, cubic feet, and approximate tons for driveways, paths, and base layers.