ISTU Internet Speed Test Utility

Python GUI tool to test, log, and visualize internet speeds with optional background music.

Features

• Internet speed testing (Download, Upload, Ping, ISP, Country, Location)
• Results logged with timestamp to internet_data.txt
• Scatter plot of test results using matplotlib
• Automatic testing at custom intervals
• Sound effects with mute toggle
• Custom background music support (.mp3 playback)
• Custom Themes with theme_manager.py

Theme Customization & Theme manager

• Change the colors of the program and the scatter plot by editing settings.json
• Run theme_manager.py to Apply, Delete or Add themes.
• "Save Current As New" will save settings.json as a new theme
• More & better themes coming soon...

Custom Music

You can add your own .mp3 files to play as background music.

How to Add Music:

1. Navigate to the sounds/music/ directory.
2. Place your .mp3 files into this folder (other formats are not supported).
3. Click the "Music ON" button to start background playback.
4. The app will randomly loop through all .mp3 files in that folder.
5. To skip a song, toggle the music OFF and then ON again.

Custom Music Folder

Change the default music folder in settings.json

Make sure the path has double slashes (example.): { "music_folder": "C:\Users\polarjackdaw\Music\mp3\" }

How to Customize Sound Effects:

1. Navigate to the sounds folder.
2. Replace the .wav file with your own. Do not change the filename or file format!

Requirements

The script requires the following dependencies:

• speedtest-cli
• pandas
• matplotlib
• numpy
• tkinter
• Pillow
• pygame

Install dependencies using the following command: pip install -r requirements.txt