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Explore Gogotem calculators and utilities by category, popularity, and current availability.

timer

Pomodoro Timer

Run focus sessions and breaks with adjustable Pomodoro settings.

straighten

Conversion

Unit Converter

Convert length, weight, temperature, and more in one place.

currency_exchange

Conversion

Currency Converter

Convert major currencies with refreshed exchange rates.

savings

Finance

Compound Interest

Project future savings growth from principal, return, and recurring deposits.

calendar_today

Age Calculator

Calculate current age and the difference between two dates.

account_balance

Finance

Loan Calculator

Estimate monthly payments from principal, rate, and term.

local_fire_department

Health

Calorie Calculator

Estimate BMR, maintenance calories, and practical calorie targets.

link

URL Encoder

Encode and decode query-safe URL values for links and APIs.

percent

Math

Percentage Calculator

Calculate percent of value, share, and percent change.

school

Math

GPA Calculator

Calculate GPA from credits and letter grades.

view_in_ar

Pallet Load Calculator

Estimate cartons per layer, stack height, and total pallet capacity from pallet and carton size.

lock

Base64 Encoder

Encode plain text to Base64 or decode Base64 back into text.

palette

Color Palette Generator

Build tints, shades, and contrast guidance from a single base color.

qr_code_2

QR Generator

Turn links and short text into scannable QR code images.

health_and_safety

Health

Body Fat Calculator

Estimate body fat percentage and review an ideal weight range.

exposure_plus_1

Counter Tool

Track reps, packages, checks, or repeated tasks with an adjustable step size.

schedule

Timestamp Converter

Convert Unix timestamps into readable dates and back again.

local_shipping

Container Load Calculator

Estimate 20ft, 40ft, and 40HC container fit from CBM and cargo weight.

monitor_weight

Health

BMI Calculator

Check body mass index and healthy weight range instantly.

restaurant

Tip Calculator

Split the bill with tip amount and per-person totals.

credit_score

Finance

Debt Payoff Calculator

Estimate payoff time, total interest, and payoff month for debt balances.

inventory_2

CBM Calculator

Calculate total CBM and cubic feet from carton size and quantity.

scale

Volumetric Weight Calculator

Estimate chargeable volumetric weight for air and courier shipments.

inventory

Box Quantity Calculator

Calculate carton count, reserve-adjusted quantity, and last-box fill from total units.

compare_arrows

Shipment Weight vs Volume

Compare actual weight, volumetric weight, and sea revenue ton from total CBM and cargo weight.

data_object

JSON Formatter

Format, validate, and minify JSON payloads in one place.

fingerprint

Hash Generator

Generate SHA hash values from plain text input.

sell

UUID Generator

Generate one or more UUID v4 values for development and testing.

rule

Regex Tester

Test regular expression patterns against sample text with live match results and flag controls.

shield

Password Strength Checker

Review password quality, missing requirements, and quick improvement suggestions.

password

Password Generator

Generate strong passwords with customizable length and character options.

visibility_off

Privacy Masking Tool

Mask emails, phone numbers, card numbers, and other sensitive text before sharing.

verified_user

URL Safety Checker

Inspect link structure for suspicious patterns and phishing-style warnings.

font_download

Font Preview

Compare the same sentence across multiple fonts and spacing settings.

vpn_key

JWT Decoder

Inspect JWT header, payload, and timing claims without leaving the page.

memory

Hex Converter

Convert text to hexadecimal bytes or decode hex data back into readable text.

code

HTML Entity Converter

Escape HTML-sensitive characters or restore entity strings back into normal text.

security

Caesar Cipher Tool

Encode and decode simple Caesar shift text with quick ROT13 support.

text_fields

Case Converter

Turn one phrase into camelCase, PascalCase, snake_case, kebab-case, and more.

calculate

Math

Scientific Calculator

Evaluate expressions with parentheses, percentages, powers, and roots.

event_upcoming

D-Day Calculator

Count down to an important date or check how many days have passed since a milestone.

public

World Time

Compare current time across major cities and time zones.

tag

Hashtag Generator

Generate ready-to-paste hashtags from a topic and supporting keywords.

local_gas_station

Fuel Cost Calculator

Estimate fuel needed and trip cost from distance, efficiency, and fuel price.