All tools

Estimate monthly payments, interest, and payoff timelines for any borrowing plan.

Project savings growth with compounding returns and recurring contributions.

Solve percentage increases, decreases, and portions for budgets or reporting.

Find sale pricing, tax impact, and final totals to compare purchase scenarios.

Compute exact ages in years, months, and days with upcoming birthday reminders.

Measure the distance between two dates to plan projects, trips, or milestones.

Check current time across global cities for meetings and remote team coordination.

List official holidays by country and year to plan staffing and release schedules.

Convert between Celsius, Fahrenheit, and Kelvin for labs, recipes, or weather.

Switch between metric and imperial units to size rooms, clothing, or components.

Translate weight, area, and speed values instantly with precision controls.

Encode or decode Base64 payloads safely in the browser for debugging or sharing.

Calculate Body Mass Index and compare against health categories at a glance.

Transform text and URLs into shareable QR codes for print, signage, or badges.

Review word, character, sentence, and paragraph counts with live reading times.

Fetch live weather conditions for any city with temperature, wind, and status codes.