jsBudbrainFindDblsOrRenameIt

Two tools in one: find files that exist more than once and tidy them up, and rename many files at once by your own rules. You see every change before it happens.

Finds real duplicates by their content, whatever they are called

Searches all subfolders, finds empty folders too

You decide what stays — the newest copy is kept by default

Narrow the search by type, name, size or date, or find everything else

Trash, move, delete or replace by links

Find any file by name, type, size or date and see where it is

Rename by rules: replace, insert, number, upper and lower case, date taken

Live preview of every new name, problems are shown before anything happens

Try name patterns on sample names before you rename anything

Save your searches and use them again with one click

Run several searches at once as jobs and keep them for later

Moving and renaming can be undone

Light and dark design

Available in 47 languages.