xyExtract is a software tool that extracts 2D data from a graphic file featuring orthogonal and nonorthogonal axes. It can work with a range of file types, including scanned documents, PDFs, gifs, and jpegs.

If you want, use the “Save Project” option on the “File” menu, for a posterior opening of the work. After each click, use the “Adjustment” option to move the marked point (pixel to pixel), if necessary.
Important: the xyExtract is a easy-to-use software and it guides you during whole the process for the points recovery.
Version 2.3: N/A