Bulk Filename Cleaner
Rename many files into web-safe, upload-safe, numbered names locally in your browser, then download renamed copies as a ZIP with a CSV mapping report.
Drop files to rename safely
Preview clean names, then export a ZIP with renamed copies. Your original files are not changed.
Browsers cannot directly rename files on your disk. This tool creates renamed copies in a ZIP and a CSV mapping report.
Summary
No files selected yet.
Rename preview
| # | Original | New name | Notes |
|---|---|---|---|
| Drop files to preview. | |||
What this does
Clean many file names for websites, uploads, archives, resumes, product photos, and handoff folders without changing originals.
Common use cases
- Product image batches
- Portfolio attachments
- Website assets
- Client delivery folders
Limitations
The tool exports renamed copies. Review the CSV map before deleting or replacing original files.
How to use this tool
- Drop files into the rename panel.
- Choose a safe naming preset, prefix, suffix, and numbering style.
- Review the preview table and CSV map.
- Download renamed copies as a ZIP.
Common use cases
- Prepare product image batches.
- Clean portfolio or resume attachments.
- Standardize website asset handoff folders.
FAQ
Does it rename my original files?
No. The page creates renamed copies in a downloadable ZIP and leaves your original files unchanged.
Why should I review the CSV map?
The map shows old and new names, so you can confirm numbering and avoid replacing the wrong files.