GoGo Tools

Free, fast, mobile-friendly tools for everyday life.

Use global-friendly tools with localized examples where helpful. Adjust numbers for your own country, currency, and situation without login.

40

Find a tool

13

Categories

01

Popular everyday tools

Health & PersonalBMI calculatorEnter weight in kilograms and height in centimeters to estimate adult BMI and its range. The result is for general screening and personal tracking, not diagnosis.

06

Recently added

Health & PersonalJapan Official Remaining Life Expectancy LookupLook up remaining life expectancy and related life-table statistics for males and females ages 0–105 in Japan’s 2025 abridged life table from MHLW.

3D Mini GamesSpot the DifferenceCompare two synchronized, rotatable low-poly 3D scenes and find 5 to 8 authored differences across eight landmark-inspired levels.

Travel & GeographyCountry profile lookupEnter a country code to check capital city, region, income group, and coordinates for travel, relocation, study, and quick fact checks.

Travel & GeographyCity time zone and local time lookupEnter a city to find its IANA time zone, current local time, and UTC offset for calls, travel, and remote meetings.

Education & MathGlobal university and domain finderEnter a school name and optional English country name to find university names, countries, and the first listed domain for study research, email-domain checks, and data cleanup.

Developer ToolsAPI request builderEnter an HTTP method, absolute URL, query parameters, headers, and an optional JSON body to generate cURL and JavaScript fetch drafts in your browser without sending a request.

40

Complete tool catalog

Browse every tool by category and open any workspace directly.