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Load Image File
Magnified View Settings
Magnification: | Times |
Crosshair Color: |
|
Run Script
Load a Javascript file to further extend the capabilities of WebPlotDigitizer. For examples, visit the WebPlotDigitizer-Examples repository.
Webcam Capture
Choose Plot Type
Choose Plot Type
Specify graph characteristics
X and Y Axes Calibration
Enter X-values of the two points clicked on X-axis and Y-values of the two points clicked on Y-axes
| Point 1 | Point 2 | Log Scale | |
| X-Axis: | |||
| Y-Axis: |
*For dates, use yyyy/mm/dd format (e.g. 2013/10/23 or 2013/10). For exponents, enter values as 1e-3 for 10^-3.
Bar Chart Calibration
Enter the values at the two points selected on the continuous axes along the bars
| Point 1 | Point 2 | Log Scale |
Scale Size
Align Polar Axes
| Point 1 | Point 2 | Log Scale | |
| R: | |||
| Θ: |
Clockwise
Select Range of Variables
Axes Orientation
 |  |
Normal | Reverse |
Range of Variables
0 to 1 | 0 to 100 |
Acquired Data
|
Dataset: Variables:
*Plotly is a secure data analysis and graphing site with data sharing and access controls. Visit http://plot.ly for details. |
Sort Sort by: Order: Format Date Formatting: Number Formatting: Digits: Column Separator: |
Align X-Y Axes
Click four known points on the axes in the order shown in red. Two on the X axis (X1, X2) and two on the Y axis (Y1, Y2).
Align Bar Chart Axes
Click on two known points (P1, P2) on the continuous axes along the bars
Align Map To Scale Bar
Click on the two ends of the scale bar on the map.
Align Polar Axes
Click on the center, followed by two known points.
Align Ternary Axes
Click on the three corners in the order shown above.
WebPlotDigitizer - Web Based Plot Digitizer
Version 3.10
This program is distributed under the GNU General Public License Version 3.
Copyright 2010-2016 Ankit Rohatgi <ankitrohatgi@hotmail.com>
http://arohatgi.info/WebPlotDigitizer
Specify Color
R: G: B:
Dominant Colors:
Manage Datasets
| Selected Dataset: | |
| Dataset Name: | |
| Data Points: | 0 |
Transformation Equations
The following relationships are being used to convert image pixels to data:
Export JSON
This JSON file contains the axes calibration and the digitized data points from this plot. This file can be imported later to resume work or reuse the calibration in another plot.
Import JSON
Specify a previously exported JSON file to load here. Note that this will clear any unsaved data points in the current plot.
JSON File:
Keyboard Shortcuts
Click to select a data point. The following keys can then be used to the adjust the position:
| Cursor (Arrows) - | Move up/down/right/left |
| Shift + Cursor - | Faster rate of movement |
| Q - | Select next point |
| W - | Select previous point |
| Del/Backspace - | Delete point |
| E - | Edit label (Bar Chart) |
Edit Label
Label:
Perspective Transformation
Click on four corners of the region to be transformed as shown.
Edit Existing Calibration?
Do you wish to tweak existing axes calibration or select a new axes type?
WebPlotDigitizer
Unstable version warning!
You are using a beta version of WebPlotDigitizer. There may be some issues with the software that are expected.
Import JSON
JSON data has been loaded!
Invalid Inputs
Please enter valid values for calibration.
Acquire Data
Acquire Mean & Variance Data
Please calibrate the axes before acquiring data.
Clear data points?
This will delete all data points from this dataset
This will delete all data points from dataset '{title}'
Webcam Capture
Your browser does not support webcam capture using HTML5 APIs. A recent version of Google Chrome is recommended.
Transformation Equations
Transformation equations are available only after axes have been calibrated.
Unsupported Feature!
This feature has not been implemented in the current version. This may be available in a future release.
Processing
ERROR: Invalid File!
Please load a valid image file. Common image formats such as JPG, PNG, BMP, GIF etc. should work. PDF or Word documents are not accepted.
Raw
Nearest Neighbor
Manage Datasets
Please calibrate the axes before managing datasets.
Can Not Delete!
You can not delete this dataset as at least one dataset is required.
Delete Dataset
You can not delete this dataset as at least one dataset is required.
Averaging Window
X Step w/ Interpolation
X Step
Blob Detector
Bar Extraction
Histogram
Specify Plot (Foreground) Color
Specify Background Color