Batch Rename Tool — Free Online File Renamer (No Upload)
Rename multiple files instantly in your browser. Add prefixes, suffixes, or numbers. 100% private and free.
Start RenamingPreview (0 files)
Note: the browser sets today as the “modified” date of the renamed files. The date of photos and videos does not change.
Drag the files to change the order.
Why Choose Our Tool?
Simple, powerful, and built with your privacy in mind.
No Uploads — 100% Private
Your files are never uploaded. All renaming happens directly in your browser, ensuring your data remains private.
Instant Renaming
Rename thousands of files in a blink. Our tool is optimized for speed and performance, no matter the batch size.
Works on Any Device
Whether you're on a desktop, tablet, or smartphone, our tool is fully responsive and ready to use anywhere.
Free Forever
Enjoy unlimited file renaming completely free. No hidden costs, no premium versions, just a great tool.
Frequently Asked Questions
Have questions? We have answers.
Are my files uploaded to your server?
No, never. All file processing happens locally in your browser. Your files do not leave your computer, ensuring 100% privacy and security. We cannot see or access your files.
Can I rename photos or PDFs?
Yes, you can rename any type of file. Our tool works with images (JPG, PNG, WEBP), documents (PDF, DOCX), videos (MP4, MOV), and any other file format.
Does it work on Mac and Windows?
Absolutely! Our tool is a web-based application, so it works on any operating system with a modern browser, including macOS, Windows, Linux, Android, and iOS.