Does what it says on the tin - it converts between Serum wavetables and a .png format ideal for manipulation in image editing software.
Each frame of a wavetable is encoded in a column of the image. Partials are represented by pixels with the lowest at the bottom. Brightness corresponds to the magnitude of a partial and hue corresponds to the partial's phase.
Make sure you have Python installed - this is tested to work on version 3.10.2, but anything above that should also work.
Run pip install -r requirements.txt to install the required libraries.
Then run python main.py to bring up the converter GUI.
The GUI is mostly self-explanatory, but be careful with the "Include DC offset" option - turning it off will remove the DC offset from the converted image, so keep it turned off when converting back so the program knows to reintroduce it. This can be useful for manipulations such as rotating the image, where keeping the DC offset in the image would otherwise introduce wild fluctuations in DC offset upon conversion back to a wavetable.
Look at converters.py if you want (it's quite interesting) but don't open main.py unless you want to be confronted with a spaghetti mess of wrangling with Tkinter.