Folder Icon Maker โ€” turn a video frame into a folder thumbnail icon

Folder Icon Maker is a free, open-source Windows desktop app that turns a frame from a video (or any image) into a rounded folder icon and writes the matching desktop.ini, so Explorer shows your custom thumbnail.

Features

  • Generate a rounded .ico from any video frame or image
  • Random or manual frame picker with live preview
  • Single-folder or batch mode
  • Optional color tints and style options
  • Writes desktop.ini automatically

Requirements

Windows + Python 3.10+, plus FFmpeg and ImageMagick on PATH. Pillow is auto-installed on first run.

Run

Double-click RUN.bat, or run pythonw ICONS.py. (Run as Administrator if writing desktop.ini fails.)

Download / Source (GitHub)

Repo: GitHub - Sunblock-Code/folder-icon-maker: Generate rounded folder thumbnail icons from a video frame and write desktop.ini (Windows) ยท GitHub
Direct ZIP: https://github.com/Sunblock-Code/folder-icon-maker/archive/refs/heads/main.zip


Open-source and free. If it saves you time, a tip is appreciated.
Ko-fi: https://ko-fi.com/sunblockbukkake
Monero (XMR): 8AKehPGkA4UTw92xa4xXp8Qa99ZfrUUHsE21Hi9bVz4d8j5aEVgUEPSgR69j7XMXTYYNhArcsjCivAfVZyJmRaNX9wBzLLk

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