Features

Custom instructions

Add custom instructions to tell graph2table exactly what to extract and how, such as focusing on a specific series, axis, range, subplot, or level of detail.

Custom instructions are optional and limited to 500 characters.

Data editing

Extracted points are drawn directly on your graph. Drag a point to correct it, add or delete points, edit table cells, and undo any step. Corrections save to your history and flow into every export. See Using the web app for the full editing guide.

Axis calibration

Four draggable anchors define how pixel positions map to data values, two per axis. If the overlay looks misaligned, move an anchor onto its tick mark or tap it to correct the tick value, and every point realigns.

Batch upload

Paid accounts can select multiple images at once from the converter. Each file converts independently and shows its own status (pending, converting, done, or failed). When the batch finishes, download every successful result as a single ZIP of CSV files.