JMMG Tools: Useful tools in your web browser

Try out Input in Natural Language

 

Calendar Functions
 

Œ

Character Map
 

Clock
 

Color Mixer
 

|

Compare Length Measurements

cm

Convert Units
 

Gradient &
Acceleration

Measure Route
 

My Device
 

IP

My IP Address
 

My Position
 

Play Sound
Frequency

Show Ratio
 

Stopwatch
 

Aa

Text Editing
 

View File
 

JMMG Tools: Your Web-Based Tool Collection

Useful Tools for Calculations and Conversions

With our calculators and converters, you can quickly convert various units of measurement. Whether for lengths, distances, or ratios – these tools are helpful in school, at work, in technical fields, and in everyday life. The Ratio Calculator visualizes proportions and assists with mathematical calculations.
Convert Units Show Ratio

Color Tools for Design and Development

The Color Mixer allows you to blend colors and create your own custom color palettes. Designers, developers, and creatives can test color values, combine them, and develop new color schemes.
RGB Color Mixer

Time and Date Tools

Use an online stopwatch for timing measurements, workouts, or workflows.
Additionally, various calendar functions are available to easily calculate and analyse appointments, time periods, and dates.
Online Stopwatch Next Full Moon How long did Napoleon Bonaparte live?

View Browser and Device Information

Retrieve technical information about your device and browser. View your current IP address, user agent, screen data, and other system information. These tools are particularly helpful for web development, troubleshooting, and technical analysis.
My IP Address What Is My User-Agent

Use Location and Sensor Data

With the location and sensor tools, you can display your geographic position, measure distances and routes, and determine your device's tilt, orientation, and acceleration.
Ideal for use on the go and as a spirit level.
My Location Measure Distance Spirit Level

Text and Character Tools

The online text editor allows for quick text editing directly within your browser. The character map provides access to numerous special characters, Unicode symbols, and icons that can be easily copied and pasted into documents, websites, or messages.
Online Text Editor Character Map

More Free Web Tools

This collection also includes an analog and digital clock, a frequency generator for playing various audio frequencies, as well as numerous other practical tools for everyday life, studies, work, and development. Also try out the smart input feature.
Clock in Web Browser Play Sound Input in Natural Language

Use All Tools Directly in Your Browser

JMMG Tools work online – no downloads, no installation, and completely free of charge. The collection offers quick solutions for many everyday tasks.

JMMG Tools

The JMMG Tools are an online-based collection of useful tools. Select a feature, then click "?" for help on it.

* The image is for illustration purposes only