Simple Tools
for Everyday Life

Tip Calculator

Calculate tips quickly and split bills with ease

Annuity Calculator

Calculate present value and future value for all annuity types

Savings Calculator

Calculate future value of single deposits and periodic investments

Amount Converter

Convert numbers to words for checks, invoices, and financial documents

JSON Formatter

Format, validate, and minify your JSON data

SQL Formatter

Format, beautify, and highlight SQL queries

Base64 Encoder

Encode and decode Base64 strings

JWT Decoder

Decode and verify JWT tokens

Hash Calculator

Generate cryptographic hashes

ASCII Table

Complete ASCII character reference

Base Converter

Convert between binary, octal, decimal, and hexadecimal

Crontab Calculator

Parse cron expressions and calculate next execution times

Unit Converter

Convert between length, weight, area, volume and temperature units

Date Calculator

Calculate date difference, add/subtract days, find weekdays

Time Manager

Timer, stopwatch, countdown and world clock tools

BMI Calculator

Calculate your Body Mass Index and health category