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Find duplicate files

Find identical files by content.

Select files

or drag and drop here

Any format · up to 50 MB per file 100 MB total

Help and information

How to use

Find exact copies among multiple files, even if their names are different.

  1. Choose suitable files.
  2. Adjust the result if needed.
  3. Click “Find duplicate files” and download the finished file.
Read the full guide
Frequently asked questions
Where is the processing performed?
The tool runs on your device, right in your browser. Files and entered text for this operation are not sent to the server.
What to do if the result is not suitable?
Take the original file or text and try other settings in the steps above. Compare the new result with the previous one. The original files on your device remain unchanged.
Features and limits

Similar photographs may not be exact copies. Even different information in the file properties changes its contents. The tool only shows matches and does not remove anything from the device.

* → .json

50 MB / file; 100 MB in total; 20 files.

Processing in the browser. No files are sent to the server for this operation.

Open duplicates.json and look at the filename groups. If the list is empty, no exact copies were found among the added files.