Excel to CSV Converter
AdMob Advertisement Space
No files selected
AdMob Advertisement Space
How to Use This Tool
1. Click "Choose Excel Files" to select one or more Excel (.xlsx or .xls) files
2. Click "Convert to CSV" to start the conversion process
3. Once conversion is complete, click "Download CSV" to save your files as a ZIP archive
4. Use "Reset" to clear all files and start over
What Excel formats are supported?+
We support both .xlsx (Excel 2007+) and .xls (Excel 97-2003) formats.
Is there a file size limit?+
The current limit is 10MB per file. For larger files, consider splitting your data.
Is my data secure?+
Your files are processed in your browser and never uploaded to our servers. We don't store your data.