Tools
Daily
Date CalculatorD-Day Calculator100-Day Anniversary CalculatorRelationship Days CalculatorTime CalculatorPercentage CalculatorRatio CalculatorAverage CalculatorDiscount Calculator
Health
BMI CalculatorBMR CalculatorDaily Calorie CalculatorBody Fat CalculatorWater Intake Calculator
Study
GPA CalculatorExam Average Calculator
Utility
Unit ConverterArea CalculatorVolume CalculatorSpeed Calculator
Base64 Encoder/DecoderURL Encoder/DecoderHTML Encoder/DecoderUnicode Encoder/DecoderASCII Encoder/Decoder
JSON ViewerCSV ViewerMarkdown ViewerJWT ViewerDiff Viewer
Hash GeneratorUUID Generator

Encoders / Decoders

Select an encoding tool to get started.

Base64 Encoder/Decoder

Encode and decode Base64 strings.

URL Encoder/Decoder

Encode and decode URL strings.

HTML Encoder/Decoder

Encode and decode HTML entities.

Unicode Encoder/Decoder

Encode and decode Unicode escape sequences.

ASCII Encoder/Decoder

Convert text to and from ASCII codes.