About Batch File Renamer & Numbering Studio
Quickly organize and bulk rename collections of files in your browser. Add prefixes and suffixes, execute find & replace, apply zero-padded sequential numbers (001, 002), change extensions, and download a renamed ZIP package.
Key Capabilities & Features
- Prefix and suffix insertion
- Find & replace text with optional regex support
- Sequential numbering with custom start and zero-padding (01, 001, 0001)
- Case transform (lowercase, UPPERCASE, Title Case, camelCase)
- Export all renamed files directly as a ZIP package
How to Use Batch File Renamer & Numbering Studio
1
Upload Files
Select local files or load sample files to configure rules.
2
Set Renaming Rules
Add prefix, suffix, numbering, or find & replace patterns.
3
Preview & Download
Review the live before/after table and download your renamed ZIP archive.
Privacy & In-Browser Execution Guarantee
All renaming rules and ZIP packaging run locally on your device.
Frequently Asked Questions
Does this modify my original files on disk?
No. Your original files on your computer remain untouched. The renamer generates new files packaged inside a downloaded ZIP archive.