Convert photos, screenshots, JPGs, PNGs and scanned tables into editable Excel spreadsheets with OCR
WhiskFile Image to Excelは、convert photos, screenshots, JPGs, PNGs and scanned tables into editable Excel spreadsheets with OCRための無料オンラインツールです。 ファイルは完全にブラウザ内で処理され、サーバーにアップロードされることはありません。
Quick Answer
Convert photos, screenshots, JPGs, PNGs and scanned tables into editable Excel spreadsheets with OCR. WhiskFile's Image to Excel is free, works in your browser, and requires no account. Your files never leave your device — all processing happens locally.
Upload your image
Upload a photo, screenshot, or scanned image containing a table. Supported formats: JPG, PNG, WebP, BMP, GIF, TIFF.
Detect text and table structure
The OCR engine identifies text, rows, columns, and grid lines to reconstruct the table layout.
Review extracted data
Preview the extracted table with rows and columns. An OCR confidence score shows recognition quality.
Download as Excel or CSV
Download the result as an Excel (.xlsx) spreadsheet or CSV file for use in Excel, Google Sheets, or any spreadsheet app.
最大ファイルサイズ: 50 MB（無料）・500 MB（有料）。処理時間: 平均約12秒。 ファイルを1つずつアップロードします。
Image to Excelはブラウザ上で完全に動作するため、ソフトのインストールは不要です。モダンブラウザを搭載したあらゆるデバイスで動作します。
Windows & Mac
Chrome、Firefox、Edge、Safari
iPhone & Android
Safari、Chrome モバイル
iPad & タブレット
完全なタッチ操作対応
Chromebook & Linux
ドキュメントをアップロードするサーバー型ツールとは異なり、WhiskFileはブラウザ上でローカル処理を行います。ファイルがデバイス外に出ることは一切ありません（一時的なアップロードもありません）。
アップロード不要
ファイルはブラウザ内で処理され、サーバーに送信されることはありません
100%プライベート
サーバーでの保存なし、データ収集なし、第三者のアクセスなし
オフライン対応
一度読み込めば、インターネット接続なしで動作します
“プレゼン資料をクライアント向けにPDFへシームレスに変換できます。書式も毎回完璧に維持されます。”
リサ・トンプソン
マーケティングマネージャー
“Excelレポートを毎日PDFに変換しています。WhiskFileのおかげで、表やグラフの見た目が正確に保たれます。”
アレックス・リベラ
データアナリスト
Image to Excelのご感想をお聞かせいただき、サービス改善にご協力ください。
An image to Excel converter extracts text and table data from an image and turns it into an editable spreadsheet file such as XLSX or CSV. This is different from simply inserting an image into an Excel workbook — the converter uses OCR (Optical Character Recognition) to read the text in each cell and reconstruct the table as real spreadsheet data with rows, columns, and individual cells you can edit, sort, and calculate with.
Structured tables with clear grid lines, consistent spacing, and printed text are the easiest to convert accurately. Irregular layouts, merged cells, or handwritten content may require manual correction after extraction. The tool displays a confidence score so you can judge whether the result needs review.
Turn a photo, picture, screenshot, or scanned table into an editable Excel spreadsheet. WhiskFile uses OCR and table recognition to extract structured data from images and export it as XLSX or CSV — entirely in your browser, with no signup required.
Unlike manual data entry, which can take 30 minutes or more for a single table, OCR extraction typically completes in under 15 seconds. The tool detects grid lines, column boundaries, and row structure to reconstruct your table as accurately as possible.
Photograph a printed table from a report, textbook, or document and convert it into an editable spreadsheet. Works best when the image is well-lit, in focus, and straight.
Extract data from screenshots of web pages, dashboards, ERP systems, banking portals, or any application displaying tabular information. Screenshots produce excellent results because the text is sharp and consistently rendered.
Both JPG and PNG formats are fully supported. PNG images typically produce better OCR results because they use lossless compression, preserving text sharpness. JPG images work well at higher quality settings.
Extract tables from scanned papers, forms, or archived documents. For best results, scan at 300 DPI or higher and save as PNG or TIFF.
クライアント側処理
このツールは完全にブラウザ内で実行されるため、ファイルがデバイス外に出ることはありません。
結果のプレビューと共有
ダウンロード前に処理済みファイルをプレビューし、セキュアなリンクで結果を共有できます。
An image to Excel converter uses OCR (Optical Character Recognition) to extract text and table data from an image and turn it into an editable spreadsheet file such as XLSX or CSV. It recognizes rows, columns, and cell boundaries to reconstruct the table structure.
Upload a supported image (JPG, PNG, WebP, etc.), select the OCR language, and click Convert. WhiskFile detects the table structure, extracts text into rows and columns, and lets you download the result as XLSX or CSV.
Yes. WhiskFile supports JPG, JPEG, PNG, WebP, BMP, GIF, and TIFF images. JPG and PNG are the most common formats — both work well, though PNG images with clear text tend to produce better OCR results.
Yes. Screenshots from any device work well because they have sharp text and consistent contrast. Upload your screenshot and the OCR engine will extract the table data into a spreadsheet.
Yes. Photographs of printed tables, reports, invoices, or price lists can be converted. For best results, keep the image straight, well-lit, and in focus.
Yes. WhiskFile uses Tesseract.js, an open-source OCR engine that runs entirely in your browser. It recognizes printed text in 20 languages and detects table structure from grid lines and text positions.
Yes. Scanned documents containing tables can be processed. High-resolution scans (300 DPI or above) produce the best results. Low-quality or heavily compressed scans may reduce accuracy.
Both. XLSX preserves column widths and formatting for use in Microsoft Excel. CSV is a plain-text format compatible with any spreadsheet application, databases, and programming tools.
Yes. WhiskFile's image to Excel converter is completely free with no signup, no daily limits, and no watermarks on the output.
No. The tool works without any registration. Just upload an image and download your spreadsheet.
No. WhiskFile processes images entirely in your browser using client-side OCR. Your images never leave your device and are not uploaded to any server.
Clear, high-resolution images with good contrast and straight alignment produce the best results. Avoid blurry, skewed, or heavily compressed images. Cropping the image to show only the table also improves accuracy.
OCR works best with printed text. Handwritten text may be partially recognized depending on legibility, but accuracy is significantly lower than with printed or typed text.
20 languages: English, Hindi, French, German, Spanish, Italian, Portuguese, Russian, Japanese, Korean, Chinese (Simplified & Traditional), Arabic, Thai, Vietnamese, Indonesian, Turkish, Polish, Dutch, and Swedish.
Yes. Upload any image containing a table and WhiskFile will use OCR to detect the rows, columns, and cell boundaries. The extracted data is organized into a structured spreadsheet you can download as XLSX or CSV.
OCR works by detecting individual words and their positions. If columns are closely spaced, lack grid lines, or contain inconsistent alignment, the tool may occasionally assign a word to the wrong column. Reviewing the preview before downloading lets you catch any issues.
Yes. Use the PDF to Excel tool for extracting tables from PDF files. It supports multi-page PDFs, embedded text extraction, and OCR for scanned PDFs.
はい。Image to ExcelはWebAssemblyを使用してブラウザ内で完全に動作します。ファイルはサーバーにアップロードされることはなく、処理全体を通じてデバイス上に保持されます。
はい。Image to Excelは、iPhone、Android、iPad、タブレット、Chromebook、デスクトップPCなど、最新のブラウザを搭載したすべてのデバイスで使用できます。アプリのダウンロードは不要です。インターフェースは画面サイズに自動適応します。
機能、料金、プライバシーの面でWhiskFileが他のPDFツールとどう違うかをご確認ください。
任意のモダンブラウザ
Extract line items, amounts, and details from photographed invoices or receipts. For dedicated invoice processing, see the invoice extractor tool.
Convert printed financial reports, product catalogs, or price lists into spreadsheet data for analysis, comparison, or import into your own systems.
OCR (Optical Character Recognition) is the technology that reads text from images. WhiskFile's image to Excel converter uses a multi-step pipeline:
All of this happens in your browser using Tesseract.js. No data is sent to any server.
Known limitations: OCR accuracy decreases with blurry or low-resolution images, skewed or rotated photographs, low-contrast text, unusual fonts, and heavily compressed JPEGs. Handwritten text is only partially recognized. Merged cells, complex multi-level headers, and overlapping elements may not be reconstructed correctly. Charts and graphs cannot be converted to tabular data. For best results, follow the accuracy tips below.
“Image to Excel” and “image to spreadsheet” refer to the same document processing task — extracting tabular data from an image into an editable format. Excel (XLSX) is the most common spreadsheet format, but WhiskFile also supports CSV export for use with Google Sheets, LibreOffice Calc, Numbers, databases, and programming tools like Python or R.
Regardless of which term you search for, the underlying process is the same: OCR reads the text, table detection identifies rows and columns, and the data is written into a structured file with individual cells you can edit, filter, and analyze.
XLSX (Excel) is ideal when you want to open the result directly in Microsoft Excel, Google Sheets, or LibreOffice Calc. XLSX preserves column widths, data types, and formatting.
CSV is a plain-text format compatible with virtually every application — spreadsheets, databases, programming languages (Python, R), and data import tools. Choose CSV when you need maximum compatibility or plan to process the data programmatically.
WhiskFile's image to Excel converter processes files entirely in your browser. Your images are never uploaded to a remote server — all OCR processing, table detection, and spreadsheet generation happens locally on your device using JavaScript.
This means you can safely convert sensitive documents — financial statements, medical records, internal reports — without worrying about data exposure. No server logs, no cloud storage, no third-party access.
Input formats: JPG, JPEG, PNG, WebP, BMP, GIF, and TIFF. You can upload photos from your phone, screenshots from your computer, or scanned documents in any of these formats.
Output formats: XLSX (Microsoft Excel) and CSV (Comma-Separated Values).
OCR languages: English, Hindi, French, German, Spanish, Italian, Portuguese, Russian, Japanese, Korean, Chinese (Simplified), Chinese (Traditional), Arabic, Thai, Vietnamese, Indonesian, Turkish, Polish, Dutch, and Swedish.
