Load one trend screenshot at a time. After extracting it, load the next one — each extraction appends to the same dataset (below) so multi-image sessions stitch into one continuous CSV.
2
Define plot area
not set
Click the top-left corner of the chart's plotting grid, then the bottom-right corner — this excludes legends, axis labels, and toolbar clutter from the scan.
3
Calibrate X-axis
not set
Click two different vertical gridlines with known axis values (use ones far apart for best accuracy). Choose the format that matches the screenshot's X-axis.
4
Calibrate value axis
not set
Click two different horizontal gridlines with known values (e.g. 0.0 and 30.0).
5
Define traces (line colors)
0 added
6
Extract
—
7
Dataset & export
0 rows
CSV columns match the Raw_Data sheet of the Vessel Cycle Timing Extractor workbook — paste straight in.
time–
cursor px–, –
value–
100%
drop or click to load a trend screenshot .png / .jpg