flippy

Command-line tool for working with Nintendo Flipnote Studio animations (.ppm and .kwz formats).

Built on flipnote.py, which is accelerated by libugomemo.

Installation

pip install flippy-cli

Usage

flippy meta animation.ppm
flippy meta animation.kwz

flippy extract audio --track=0 animation.ppm output.wav
flippy extract audio --track=mix animation.kwz output.wav

flippy extract thumbnail animation.kwz thumb.bin
flippy extract frames animation.ppm frames/

Features

• Parse and display metadata as JSON for PPM, KWZ, and other Flipnote formats
• Extract audio tracks to WAV with ADPCM decoding
• Extract thumbnails and animation frames to BMP
• Signature verification using built-in public keys