チャートをCSVに変換
チャート、グラフ、またはデータビジュアライゼーションをアップロードすると、基になるデータをCSVとして取得できます。棒グラフ、折れ線グラフ、円グラフ、散布図、さらにはスキャンされた表にも対応します。PDFレポート、スライドデッキ、スクリーンショット、またはホワイトボードの写真から数値を抽出するのに最適です。Powered by Google Gemini Vision.
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Proにアップグレード — $19/moYour チャートをCSVに変換 results will appear here
You'll get a detailed description covering text, objects, people, setting, and notable details.
使い方 チャートをCSVに変換
- Upload an image of the chart, graph, or table (JPG, PNG, or WebP).
- Run the extraction and wait while the data is read.
- Review the CSV values it returns.
- Copy or download the CSV and open it in your spreadsheet tool.
使用例
Recover data from a chart in a PDF report you cannot edit
Pull numbers out of a competitor's graph screenshot for analysis
Digitize a scanned data table into a spreadsheet
Reuse figures from a published paper in your own model
Rebuild an old chart whose source data was lost
最高の結果を得るためのヒント
- Upload a high-resolution, uncropped image so axis labels and values are legible.
- Charts with clear gridlines and labeled axes produce the most accurate numbers.
- Spot-check a few extracted values against any labels visible on the chart.
- For dense scatter plots, expect approximate values and verify against the source if precision is critical.
よくある質問
What does Chart to CSV do?
It analyzes an uploaded chart or graph image and extracts the approximate underlying data values, returning them as a CSV file you can open in any spreadsheet.
What chart types and file formats does it support?
It handles bar charts, line charts, pie charts, scatter plots, and scanned tables. Upload the chart as a standard image such as JPG, PNG, or WebP.
What output do I get?
You get CSV data with the chart's categories and values that you can copy or download and open directly in Excel, Google Sheets, or any analytics tool.
How accurate are the extracted numbers?
Values are estimated by reading the chart visually, so they are approximate, especially when axis labels are unclear or data points overlap. Verify against the source when precision matters.
Can it read tables, not just charts?
Yes. It can pull rows and columns from scanned or screenshotted tables into CSV in addition to plotted charts.
Can I use the extracted data commercially?
Yes, you can use the recovered data in your own analysis and reports. Free covers 5 extractions per day with no signup; Pro is $19/month.
What happens to the chart images I upload?
Uploaded images are processed only to extract the data and are then discarded. They are not stored or used to train models.
テキストは保存されません。処理はリアルタイムで行われ、結果を生成した後すぐに入力が破棄されます。
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無料ユーザー：1日10回の使用 | Proユーザー：無制限
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Ready-to-use prompts — click "Use This" to auto-fill the tool
Describe what you want to achieve with this tool and include any relevant details.
Provide context about your audience, tone, and any specific requirements.
List the key points or features you want this tool to address.
Specify any constraints such as word count, format, or style guidelines.
Share any examples or references that might help get better results.
