Game development

Aseprite frame timing

Inspect frame durations in an Aseprite JSON export and download a CSV.

Your inputs

Start with an example

Example result

Read duration from each frame in export order and accumulate millisecond boundaries. Array and dictionary frame layouts are accepted.

Durations 100, 200 and 100 ms total 400 ms, averaging 7.5 frames/second.

Reports the exported frame sequence. Tag directions, repeated tag playback and application scheduling are not included.