What renaming patterns are available?

Sequential numbering combined with a custom prefix or suffix, covering the most common batch naming needs.

Can I control the starting number?

Yes, set the starting number for the sequence, useful if you're continuing numbering from a previous batch.

Does renaming change the actual image files, or just labels?

It renames the actual files, delivered to you as a zip with the new names applied.

Does Bulk Image Renamer upload my files to a server?

No. Bulk Image Renamer runs entirely in your browser using on-device processing, your files never leave your device.

Bulk Image Renamer

Rename multiple images at once with a numbered pattern and download as a zip.

Runs in your browser

Drop images here

Choose File

About this tool

Renaming a batch of images with a consistent numbered pattern — for organizing a photo shoot, preparing files for upload, matching a required naming convention — is tedious to do one file at a time. This tool renames multiple images at once with a numbered pattern and downloads them as a zip, applying consistent naming across a whole batch in one pass.

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