Free Online Excel Editor

Need to open an Excel file urgently but don't have Microsoft Office installed? Got a spreadsheet on your phone that needs quick edits? Our browser-based Excel editor solves these everyday problems - work with spreadsheets directly online without downloading or installing any programs.

This web-based spreadsheet editor supports both XLSX and XLS file formats, ensuring your files open correctly and maintain their original formatting. Access your spreadsheets from any device: desktop computers, laptops, tablets, or smartphones.

Why Choose Our Online Excel Editor?

✓Open Excel files instantly: Upload and edit XLSX and XLS files without losing data, formulas, or formatting
✓Full formula support: Use standard Excel functions including SUM, AVERAGE, VLOOKUP, IF, and hundreds of other calculation formulas
✓Professional cell formatting: Customize fonts, colors, borders, alignment, number formats, and conditional formatting
✓Data visualization tools: Create charts, graphs, and diagrams to visualize your spreadsheet data effectively
✓Multiple worksheet support: Add, delete, rename, and organize multiple sheets within a single workbook
✓Cross-platform compatibility: Works seamlessly on Windows, macOS, Linux, iOS, and Android devices
✓Privacy-first processing: All files are processed locally in your browser-we never upload or store your data on our servers

Important: for privacy and security reasons, we do not store any of your data on our servers. Once you close this page or refresh the browser, the table will be permanently lost. Please make sure to download and save the file to your computer before leaving the page.

How to Edit Excel Files

Upload your spreadsheet: Click the upload button and select your Excel file from your computer or mobile device. Our editor recognizes standard Microsoft Excel formats (XLSX, XLS) and opens them instantly.
Edit and format: Modify cell contents, apply styling, insert formulas, add rows and columns, or create charts. The toolbar provides all essential spreadsheet editing features you need.
Download your work: Save your edited spreadsheet and download it in XLSX format, compatible with Microsoft Excel, Google Sheets, and other spreadsheet applications.

Starting from scratch? Create a blank workbook and build your spreadsheet from the ground up. Add multiple tabs, organize data by categories, and structure your information exactly how you need it.

Who Benefits from This Online Spreadsheet Editor?

We built this tool for anyone who needs to work with Excel files quickly and efficiently:

•Freelancers and remote workers who need to edit spreadsheet files online from any location or device
•Students completing assignments, lab work, and calculations without purchasing expensive software
•Small businesses managing inventory, tracking finances, maintaining customer databases, and analyzing sales data
•Users on public or shared computers who cannot install desktop software but need spreadsheet access
•Mobile professionals who receive Excel attachments and need to make quick edits on smartphones or tablets

Frequently Asked Questions

Can I use formulas and functions in the online editor?

Yes, our spreadsheet editor supports most standard Excel functions including SUM, AVERAGE, VLOOKUP, IF, COUNTIF, and many more. You can create complex calculations and formulas directly in your browser.

Do I need to create an account or register?

No registration required. Simply open the page and start editing Excel files immediately-no sign-up, no email verification, no subscription.

Is it safe to upload confidential or sensitive spreadsheets?

Absolutely. All files are processed locally within your browser using client-side technology. We do not upload your data to any server or store it anywhere. Your information remains completely private and secure on your device.

Is this compatible with Google Sheets files?

Our editor works with Excel formats (XLSX/XLS). To open a Google Sheets file, simply export it to Excel format by going to File → Download → Microsoft Excel (.xlsx) in Google Sheets, then upload it here.

Are there file size limitations?

The editor handles files up to 10 MB in size, which is sufficient for most spreadsheets with thousands of rows of data. If your file exceeds this limit, consider splitting it into multiple workbooks or removing unnecessary worksheets.

Does it work on mobile phones and tablets?

Yes, you can open and edit Excel spreadsheets on smartphones and tablets through any modern web browser. The interface automatically adapts to your screen size for optimal mobile usability.

What Excel features are supported?

The editor supports cell formatting, formulas, multiple sheets, sorting, filtering, basic charts, and data manipulation. Advanced features like macros, pivot tables, and VBA scripts are not currently supported in the browser version.

Start Editing Excel Files or spreadsheet Online Now

No downloads, no installation, no account creation required. Just upload your spreadsheet or create a new one and start working instantly in your browser.

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