No More Right-Click → Rename → Type →Repeat for Each File
Upload your files, rename them all at once in a simple list, and download. Our free bulk file renamer handles hundreds of files instantly.
The Old Way (Painful)
The New Way (Smart)
Save hours of manual work with our intelligent bulk file renamer
No account required • No email needed • Start immediately
Your Files
Drag and drop files or click browse to get started
Drop your files here
or click to browse from your computer
Rename Operations
Apply to all 0 files
Adds text to the beginning of file names
Adds text to the end of file names
Find and replace text patterns across all file names. Search treats text literally (special characters like . * + ? are searched as-is).
Convert file names to different case formats
Preview & Actions
Review changes before applying
Why Choose Our Bulk File Renamer?
Professional-grade file renaming tools that work entirely in your browser. No downloads, no installations, no compromises on security.
Lightning Fast Renaming
Rename hundreds of files in seconds, not hours. What used to take 45 minutes now takes under 5 minutes.
100% Secure & Private
Your files are processed locally in your browser. We never store, analyze, or access your file contents.
Smart Conflict Detection
Automatically detects duplicate names and warns you before problems occur. No more accidental overwrites.
Works Everywhere
No downloads required. Works on Windows, Mac, Linux, and mobile devices. Just open your browser and go.
Pattern-Based Renaming
Apply consistent naming patterns, add sequential numbers, dates, or custom prefixes to multiple files at once.
Preview Before Download
See exactly how your files will be renamed. Review changes side-by-side before committing to downloads.
Experience the difference for yourself
How It Works
Get started in just three simple steps
Upload Your Files
Drag and drop your files or click to browse. Upload as many files as you need - there's no limit.
Rename with Ease
Use our powerful tools to add prefixes, suffixes, replace text, add numbers, or create custom patterns.
Download Results
Preview your changes, make adjustments if needed, then download all your renamed files at once.
Frequently Asked Questions
Everything you need to know about our free bulk file renamer tool
Is this bulk file renamer completely free to use?
Yes, our bulk file renamer is completely free to use with no hidden charges. All features including prefix/suffix addition, find & replace, case conversion, and sequential numbering are available at no cost.
What file types can I rename with this tool?
Our tool supports virtually all file types including documents (PDF, DOC, XLS, TXT), images (JPG, PNG, GIF, RAW formats), videos (MP4, AVI, MOV, MKV), audio files (MP3, WAV, FLAC), and many more. Since we only rename the files (not modify their contents), any file type works.
How secure is my data when using this file renamer?
Your files remain completely secure. Our tool processes files locally in your browser, meaning your files never leave your device. We never store, analyze, or access your file contents.
Is there a limit to how many files I can rename at once?
There's no artificial limit on the number of files you can process. The only limitation would be your browser's memory capacity, but our tool is designed to handle hundreds of files efficiently.
Does this work on mobile devices and tablets?
Yes, our bulk file renamer is fully responsive and works on tablets and smartphones. The interface automatically adapts to smaller screens, though we recommend using a desktop or tablet for the best experience when working with large numbers of files.
Ready to Transform Your File Management?
Stop wasting time with manual file renaming. Start organizing your files the smart way – no downloads, no sign-ups, just results.
No account required • No email needed • Works in your browser