Bulk Image Rename
FreeRename multiple images at once with patterns, numbering, and prefixes
About Bulk Image Rename
Renaming files one at a time is fine until you have fifty screenshots, exported assets, or downloaded images that all need a consistent name. Manually clicking through each one wastes time and invites typos, and shell scripts feel like overkill for a quick batch. Bulk File Rename lets you drop in many files and apply patterns, sequential numbers, prefixes, and suffixes across all of them at once, so a folder of messy names becomes a clean, predictable set in seconds.
You pick the files, define a naming pattern, and the tool generates the new names with auto-incrementing numbers or fixed text wherever you want them. Everything runs in your browser with no signup, no upload to a server you don't trust, and no watermark on anything. It is free, instant, and works the moment the page loads, which makes it handy for one-off cleanups and repeated asset workflows alike.
Common uses
- Rename a batch of exported design assets to a numbered sequence like hero-01, hero-02 before committing them
- Add a project prefix to dozens of screenshots so they sort together in a shared folder
- Standardize inconsistent download names into a single naming convention before zipping and sharing
- Number a set of image frames sequentially for use in an animation or sprite sheet
- Strip and replace a common substring across many files to match a new naming standard
How to use
- 1
Upload your file
Click the upload area or drag & drop your file. Supports *. Up to 50 MB.
- 2
Adjust settings
Use the options panel to customise the output — quality, format, size and more.
- 3
Click "Process — Bulk Image Rename"
Click the process button. Your file is converted instantly on our secure servers.
- 4
Download your result
Preview and download your converted file. No watermarks, no quality loss, no expiry.
Why ToolHub?
- React and TypeScript ready
- Copy-paste components
- Markdown tools included
FAQ
Are my files uploaded to a server?
No. The renaming happens in your browser, so your files stay on your machine and are never sent anywhere.
Can I add sequential numbers to the names?
Yes. You can insert auto-incrementing numbers along with prefixes and patterns so each file gets a unique, ordered name.
Does it work with many files at once?
Yes, that is the point. Select a whole batch and the pattern applies to every file in the set together.
Will it change the file contents?
No. Only the file names are changed. The actual file data stays exactly as it was.
Can I use Bulk Image Rename on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.