Bulk File Renamer

Upload multiple files, apply prefix, suffix, find-and-replace, numbering, and case transforms, preview the new names, then download all renamed files in a ZIP.

Drop files here or click to browse

Any file type · Folders not supported

Prefix

Suffix (before extension)

Case transform

Find

Replace with

Use regex

Add sequential counter

Extension

This tool runs entirely in your browser. No data is sent anywhere.