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How to Rename Many Images at Once

3 min read · Updated October 2026

Camera names such as IMG_4821 tell you nothing. Renaming a set with a clear name and number makes them easy to find and sort.

Try it now: Bulk Rename Images

Free, no sign up, and the file stays on your device.

Open Bulk Rename Images

How to rename

  • Open Bulk Rename Images and add your pictures.
  • Type a name, the start number and how many digits to use.
  • Use the arrows to set the order. The new names update at once.
  • Download everything as a ZIP.

Name ideas

  • holiday-goa-001, holiday-goa-002 and so on.
  • product-red-01 for shop photos.
  • Use lowercase letters and dashes, which are good for websites.

Good to know

The pictures themselves are not changed or compressed, only their file names. A .jpeg ending becomes .jpg.

Frequently asked questions

How many files can I rename?

Up to 200 pictures at once.

Is my file uploaded?

No. The work happens in your browser, so your file stays on your device.