What characters can I use in filenames?

Most characters are allowed. Characters like / \ : * ? " | are automatically removed for OS compatibility.

Free Online Tool

Rename Excel Files Online

Rename Excel spreadsheets by creating copies with new filenames. Batch rename and download as ZIP.

About This Tool

Rename Excel files online by creating copies with new filenames. Instead of tediously renaming files one by one, upload your spreadsheet, set custom names for each copy, and download them all as a ZIP. Perfect for organizing spreadsheets by client, date, or project.

How It Works

Upload Excel File

Select or drag and drop your .xlsx, .xls, or .csv file

Set Copies & Names

Choose how many copies and customize each filename

Download ZIP

Get all copies bundled in a single ZIP file

Who Uses This Tool

Administrators

File Organization

Create organized copies with standardized naming conventions

Pro Tips

Organized Downloads

All renamed files come in a single ZIP for easy extraction and distribution.

Special Characters

Invalid filename characters are automatically stripped for compatibility.

Why Choose FreeToolsfr?

100% Private

All processing happens locally in your browser. Your files never leave your device.

Lightning Fast

No uploads, no waiting for servers. Instant processing powered by your device.

Unlimited & Free

No limits, no watermarks, no registration required. Free forever.

Frequently Asked Questions

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