The JSON format allows you to export to another program.
The JSON format stores all the shot’s data along with all the layers and images and pack them in a .zip archive which you can use with import scripts in other programs.
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Choose in the options between Adobe After Effects, Toon Boom Harmony, and TVPaint Animation.
In the bottom-right side, external links will send you to the online documentation explaining the import process in the targeted program.
Follow the export and import instructions for the corresponding program bellow: