Bulk File Rename
Quickly rename many files with custom prefixes.
About Bulk File Rename
Popular use cases for Bulk File Rename
Common ways people use this tool.
Photo sessions
Turn IMG_4521.jpg into ClientName_001.jpg across an entire folder.
Design handoffs
Standardize icon and export names before sending to development teams.
Downloads cleanup
Reorder messy download folders with numbered, readable filenames.
How it works
Complete your task in simple, easy-to-follow steps.
Upload Files
Drag & drop or select files of any type to begin renaming.
Choose Rename Pattern
Select automatic patterns or create your own custom prefix and counter.
Download ZIP
Export all renamed files as a ZIP archive with updated filenames.
Related tools
More free image tools you can use in your browser.
Why choose ConvertFreely?
The most powerful online conversion tools, designed with your needs in mind.
Lightning Fast
Process files instantly with client-side conversion. No waiting, no queues.
Completely Secure
All processing happens in your browser. Your files never leave your device.
Always Free
No hidden fees, no subscriptions. All tools are 100% free forever.
No Sign-up Required
Start converting immediately. No accounts, no registrations needed.
Unlimited Usage
No daily limits or file size restrictions. Convert as much as you need.
Works Everywhere
Access from any device, any browser. Desktop, tablet, or mobile.