File Rename Tool

Free online file rename tool, support batch replace, prefix/suffix add, numbering three modes, real-time preview rename effect, highlight changed files, one-click copy rename commands.

Main Features

1. Three Rename Modes

• Batch Replace: Find and replace text in filenames
• Prefix/Suffix: Add prefix and suffix to filenames
• Numbering: Add sequential numbers to filenames

2. Batch Replace Mode

• Find and replace text
• Support case sensitive option
• Support regular expressions

3. Numbering Mode

• Set start number
• Set number padding (e.g., 001, 002)
• Can add prefix

4. Real-time Preview

• Show all original and new filenames
• Highlight changed files
• Count changed files

How to Use

1. Select rename mode
2. Set parameters based on mode
3. Add files to rename
4. View rename preview
5. Click "Copy Result"

Use Cases

• Photo Organization: Batch rename photo files
• Document Management: Uniform document naming
• Project Management: Batch process project files
• Data Organization: Uniform file naming standards

FAQ

Supports folders?

Current version only supports filename renaming, not folders.

Can undo?

Copy rename results, then manually rename in file manager.

What regex syntax is supported?

Supports JavaScript regex syntax, such as \d+, \w+, etc.