Use the Bulk File Renamer
Rename and organise hundreds of files at once. Set simple rules such as adding a prefix, numbering files in order, changing case or sorting by type, preview exactly what will change, then
- Free to use
- No signup
- Nothing to install
- Works in any modern browser
Your inputA real example, step by step
Real data entered into the Bulk File Renamer, one screenshot per step. Nothing is mocked up.
- 1
Open the tool
The Bulk File Renamer opens ready to use, nothing to install or sign up for.
- 2
Add your file
Choose a file, here sample.png, and the Bulk File Renamer reads it straight in your browser tab.
- 3
Press Preview Changes
The Bulk File Renamer shows the result straight away, below the same form.
What is the Bulk File Renamer?
Rename and organise hundreds of files at once. Set simple rules such as adding a prefix, numbering files in order, changing case or sorting by type, preview exactly what will change, then download a ready-to-run script for your computer.
Your files never leave your device. The tool works from the file names you provide and generates scripts (Bash, PowerShell or Python) that you run yourself, so it is safe for private photos and documents.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Add prefixes, suffixes, numbering and find-and-replace across many files.
Organise files by extension, date or your own rules.
See every old and new name before anything changes.
Download a Bash, PowerShell or Python script and run it on your own files.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
How it compares
A plain look at this tool next to the usual alternative.
| This file tool | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
Questions people ask
Are my files uploaded?
No. Only file names are used to build the script, and you run the script on your own computer.
Is the bulk file organizer free?
Yes, it is free with no signup.
Which scripts can I download?
Bash for Mac and Linux, PowerShell for Windows, and Python for any system.
Can I undo a rename?
Keep a backup of your files first. Preview carefully before running any script.
How do I use the Bulk File Renamer?
1. Add your file names. 2. Choose renaming and folder rules. 3. Preview the results. 4. Download and run the script in your files folder.
More free tools
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