Overseas Notes
CSV to Excel Online Conversion Tool
Free and fast conversion of CSV files to Excel format, supports batch conversion, no need to install software
Drag and drop the CSV file here or click to select it
Supported formats: CSV files
Maximum support for a single file 5MB
How to use CSV to Excel tool
1
Select CSV file
Drag and drop the CSV file into the conversion area, or click the Select File button.
2
Waiting for conversion
The system automatically handles file conversion and you can view the progress in real time
3
Download Excel file
Click on the Download button to get the Excel file after the conversion is complete.
CSV to Excel tool features
quick change
Using advanced conversion engine, the conversion is completed in seconds
safe and reliable
Files are handled locally and are not uploaded to the server
preserve the format
Preserve the format and structure of the data in the CSV in its entirety
No installation required
Online tool, no need to download and install any software
Frequently Asked Questions
What is a CSV file?
CSV (Comma-Separated Values) is a text file format that separates data with commas and is commonly used for data exchange and storage. It can be opened and edited by spreadsheet software such as Excel.
Why convert CSV to Excel?
Excel format (.xlsx) provides richer features including data formatting, formula calculation, charting, etc. Converting to Excel format makes it easier to analyze and visualize data.
How big a file does this CSV to Excel tool support?
This tool supports conversion of CSV files up to 5MB. For larger files, it is recommended to use an offline conversion tool or batch processing.
What is the format of the converted Excel file?
The converted file is in .xlsx format (Excel 2007 and above), which is the most commonly used Excel file format with better compatibility and more functional features.
Is it safe to convert files using this tool?
Totally Secure. All conversion processes take place locally in your browser, files are not uploaded to the server, ensuring your data privacy.
technical specification
- Supported file size: Maximum 5MB
- Input format: CSV (comma-separated value file)
- Output format: XLSX (Excel 2007+)
- Processing: Local Browser Processing
- Supported browsers: Chrome 88+, Firefox 85+, Safari 14+, Edge 88+
This tool is compiled from AI code and powered by Deepseek. Want to learn how to develop similar tools using Deepseek? View Development Tutorials
English 
简体中文