Bulk File Renamer

Rename many files at once with prefix, counter, find-and-replace, and date stamping, then download as a ZIP. Preview every new name live before committing. Free, private, runs in your browser.

Files stay in your browser. Nothing is uploaded.

Drop files hereor click to browse — any file type

Rename options

Prefix

Suffix (before extension)

Counter start

Counter padding (0 = off)

Add date to base name

Override extension

Preserve original extension

Find & replace (applied to base name in order)