AI Graph Extractor
AI Graph Extractor
Paste with Ctrl+V
Supports PNG, JPG, SVG, WebP
Upload a graph image and get structured numerical data in seconds. Powered by AI.
How It Works
Select Image
AI analyzes the graph
Download as CSV
Plot2Data is a free AI-powered tool that extracts numerical data from graph images. Upload any graph β line, bar, scatter, pie, or 12 other types β and get structured CSV data in seconds. No software installation, no manual clicking, no axis calibration. Powered by Google Gemini AI, Plot2Data reads graph axes, identifies data series, and converts visual information into downloadable spreadsheet data.
Drag and drop, paste from clipboard, or select a file. Supports PNG, JPG, SVG, and WebP formats.
Google Gemini AI identifies the graph type, reads axes and labels, and extracts every data point automatically.
Review extracted data in a structured table, then copy to clipboard or download as CSV for Excel, Google Sheets, Python, or R.
Plot2Data handles 16+ graph types across all industries. Upload any graph image and the AI will automatically identify the format and extract the data.
Line Graphs
Time series, trends, continuous data
Bar Graphs
Categorical comparisons, rankings
Scatter Plots
Correlations, distributions
Pie & Donut
Proportions, market share
Area Graphs
Volume, cumulative totals
Box Plots
Statistical distributions, quartiles
Heatmaps
Matrix data, correlations
Candlestick
Financial OHLC data
Extract data from published papers for meta-analyses and literature reviews
Digitize earnings reports, market graphs, and competitor data
Get numerical data from textbook graphs for assignments and theses
Extract stress-strain curves, frequency response data, and test results
No account required, no hidden fees
Get data in seconds, not hours of manual work
Error bar and logarithmic scale support
Works across all industries and graph formats
Learn how to get the most out of graph data extraction with step-by-step tutorials and in-depth guides.
Learn the most effective methods for extracting numerical data from graph images, from manual approaches to AI-powered tools.
Read guideA comprehensive guide to 16 common graph types, their best use cases, strengths, and how to extract data from each.
Read guidePrinciples and practical tips for creating effective, accurate, and accessible data visualizations.
Read guideCompare traditional plot digitizer tools with modern AI-powered graph data extraction and find the right approach for your needs.
Read guideSpecialized guides for extracting graph data in specific professional fields.
Learn how to extract data from stock graphs, earnings reports, and financial presentations. Covers candlestick, line, bar, and pie graphs commonly used in finance.
Read guideA guide to extracting data from clinical trial results, lab experiment graphs, and biomedical research figures. Covers error bars, scatter plots, box plots, and more.
Read guideHow to digitize stress-strain curves, frequency response plots, and engineering diagrams. Tips for logarithmic scales, structural analysis, and technical graph conventions.
Read guideGuide to digitizing climate data, pollution trends, and environmental monitoring graphs. Covers time-series, area graphs, heatmaps, and multi-series comparisons.
Read guideHow to extract data from marketing dashboards, competitor reports, and business presentations. Covers bar graphs, pie graphs, line trends, and performance metrics.
Read guideA guide for students and researchers on digitizing graphs from journal papers, textbooks, and academic publications for assignments, theses, and literature reviews.
Read guideHow to extract data from epidemiological graphs, hospital dashboards, and public health reports. Covers trend lines, bar comparisons, histograms, and multi-series data.
Read guideUpload a graph image above and get structured CSV data in seconds.
Start Extracting Now