Convert Excel Spreadsheet files to CSV File format instantly. Free, fast, and private โ no signup required.
Supports XLSX and more
Files are processed locally in your browser. Nothing is uploaded to a server.
The XLSX to CSV converter transforms Excel Spreadsheet files into CSV File format. Upload your .xlsx file and get a .csv file instantly โ no software to install, no account to create.
XLSX: Modern Excel spreadsheet format. CSV: Comma-separated values. Plain text tabular data format. Converting from XLSX to CSV is useful when you need the specific advantages of the CSV format โ whether that's compatibility, file size, quality, or feature support.
The converter processes your XLSX document and transforms it into CSV format. Text content, basic formatting, and structure are preserved during conversion. Complex layouts may need minor adjustment in the output file.
Getting Started
Drag and drop your file into the converter, or click to browse. Supports XLSX and more.
Configure output settings like quality, size, and format options. Defaults work well for most use cases.
Click "Convert" and your CSV file is ready in seconds. Free, unlimited, no account required.
Sharing documents across different software platforms. Preparing files for submission, printing, or archiving. Converting between Microsoft, Apple, and open-source format ecosystems.
FAQ
Upload your .xlsx file to the converter, and it produces a .csv file automatically. Click Download to save the result. The entire process runs in your browser โ nothing is uploaded to a server.
Yes. Completely free with no signup, no watermarks, and no file limits. You can convert as many files as you need.
Basic text formatting, paragraphs, and structure are preserved. Complex layouts, custom fonts, and advanced formatting may need minor adjustment after conversion.
Yes. Upload multiple .xlsx files and they all convert to .csv format. Download them individually or as a batch.
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