Choose images
Add the images you want listed in one Excel workbook.
Column D contains dimensions, format and the file modification time. Detailed EXIF data such as GPS is outside this tool’s scope. Use read-exif for EXIF fields.
An image inventory in one XLSX workbook
Select JPG, PNG, WebP, or GIF files and this tool creates images-list.xlsx. Each image gets one row: a thumbnail in column A, the original file name in column B, file size in column C, and dimensions, format, and modification time in column D.
The browser decodes each image and draws a reduced thumbnail on a canvas before ExcelJS writes the workbook. The embedded thumbnails are anchored to their cells, so their displayed size changes with the width of column A and the height of each image row in Excel.
Why your images stay on your device
The workbook is assembled by the browser, with no image upload step:
- Image decoding and thumbnail creation run in your browser.
- The XLSX file is written in browser memory and downloaded from the page.
- The static page makes no request carrying your selected image data.
- The source is available under the MIT license for inspection.
You can confirm the behavior in your browser’s Network panel while creating a workbook: no request contains the selected files. Read the source.
How to use it
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Choose your images
Select several JPG, PNG, WebP, or GIF files, or drop them anywhere on the page. Review the list and remove any file you do not want included.
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Create the workbook
Start the conversion. The browser decodes each file, makes a thumbnail, and adds one row per image.
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Download the XLSX file
When processing finishes, images-list.xlsx downloads with the thumbnails and file details. A second download button remains on the page.
FAQ
Are my images uploaded?
No. Image decoding, thumbnail creation, and XLSX writing happen in your browser. The selected files are not sent to a server.
Which image formats can I add?
The tool accepts JPG/JPEG, PNG, WebP, and GIF files that your browser can decode. An animated GIF is represented by a static thumbnail in the workbook.
What is written to each row?
Column A contains the thumbnail, column B the original file name, column C the file size in KB and bytes, and column D the pixel dimensions, format, and modification time supplied by the file.
Do the thumbnails resize with their Excel cells?
Yes. Each thumbnail uses a two-cell anchor spanning its cell in column A, without a fixed pixel extent. Changing that column width or the corresponding row height in Excel changes the displayed thumbnail size.
Does it read EXIF or GPS details?
No. Detailed EXIF fields, including GPS data, are outside this tool’s scope. Column D only uses dimensions decoded by the browser, the file format, and the file modification time.
Does it work offline?
The page is a PWA. After the page and the workbook-writing code have been cached during an online use, the same browser can create workbooks without a network connection.