Batch File Renamer
Rename a batch of files at once with a prefix, suffix, and/or new extension, and download the renamed copies.
Your file is processed locally in your browser and is not uploaded to our server.
How to use Batch File Renamer
- 1Upload any files.
- 2Add a prefix and/or suffix, and optionally change the file extension.
- 3Download each renamed copy individually, or all at once.
Frequently asked questions
No — this only renames the file. Changing an extension does not re-encode the file's actual content (e.g. renaming .png to .jpg won't make it a real JPEG).
No — browsers can't modify files on your computer. This downloads new copies with the new names.
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