You’ll notice that both XLSX and XLSB saves the worksheet in a different format. So I first change the file extension to ZIP, then open it and locate sheet1.
#HOW MAKE PICTURE SMALLER FILE SIZE ZIP#
xlsm), it gets saved in the XML format.įor example, if I change the file extension of the XLSX file to ZIP and then open it, this is what I get.Īnd if I further go in the ‘xl’ folder and then go in the worksheet folder, it shows me the worksheets in that workbook (and these worksheets are saved as an XML document).
I had an Excel workbook that took 14.6 MB of space.Īfter converting the same file to the XLSB format, I was able to reduce the size to 10.4 MB (a size reduction of ~28%). In the Save As dialog box, change the file type to Excel Binary Workbook (.xlsb).Convert to Binary Format (XLSB)ĭo you know that just by saving an Excel file in the XLSB format can reduce the file size?Īll you have to do is while saving a workbook, use the. Now when I deleted five sheets, the size reduced by half (duh).Īs you can see, data that you have your worksheet has a direct correlation with the file size. The resulting size of this workbook is 143 MB (and it’s taking quite some time to save and open). I created an Excel file with 10 worksheets where each worksheet has 2.6 million data points (26 columns with 100,000 data points in each column). So as soon as you delete some of the worksheets and save the workbook, you will instantly see a reduced file size. This has a direct correlation with the Excel file size. If you have an Excel workbook that has some worksheets that are not needed (and are not being used in any formulas), see if you can get rid of those.
The best solutions are often the easiest ones.Īnd this technique is more of common sense and less of any Excel wizardry. The results you get would vary depending upon your data and files.īased on your workbook, you can use one or more of these tips.
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