Select image files or PDF documents

You can also drag and drop or paste images

Load a Javascript file to further extend the capabilities of WebPlotDigitizer.

For examples, visit the WebPlotDigitizer repository.

WebPlotDigitizer 5.3

Copyright 2025 Automeris LLC, California, USA <plots@automeris.io>

https://automeris.io

Licenses:

• WebPlotDigitizer (frontend UI) is distributed under the GNU Affero General Public License Version 3.0.
• The AI Assist (server side backend) is proprietary software owned by Automeris LLC.

Export a JSON file containing the axes calibrations, digitized data and measurements. This JSON file can be loaded to resume work at a later time. You can also download a combined 'project file' which includes this JSON and also the image in a single TAR file.

Project name: .json/.tar

Load a previously exported JSON or project file (.tar)

(Note: This will clear any unsaved data in the current plot.)

JSON/Project File:

Click to select a data point. The following keys can then be used to adjust the position:

Label:

Click on four corners of the region to be transformed as shown.

Do you wish to tweak existing axes calibration or select a new axes type?

Export data from all datasets

Name:

Count:

Relabel the current page number with an alphanumeric string. Optionally, relabel all page numbers in the image based on the current page (only supports integer values).

New page label:

AI assist is an experimental feature that uses state-of-the-art multimodal AI models on your image to auto detect axes information and datasets. This feature is under active development and more capabilities will be added soon.

Click run to attempt auto-generating Axes and Datasets for your image.

Quota used:

Specify X values for data extraction, for example

[1, 2, 3]

OK

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Note: You may need to hard-reload this page after saving changes (see how).

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