Duplicate file finder
Find exact duplicate files using SHA-256 hashes, even when filenames differ. No file uploads.
Local processing. No document uploads.
Add your files to get started
Drag and drop here, or select from your device.
25 MB per file · 40 files maximum · No registrationHow to use the duplicate file finder
Select two or more files to compare their SHA-256 hashes locally. Files with identical bytes are grouped as exact duplicates, even if their names differ. Similar-looking files with different bytes are not grouped.
- Select the files you want to compare, up to 40 files.
- Review groups with identical SHA-256 hashes.
- Download the findings and decide which copies to keep on your device.
Limit: 25 MB per file, 40 files and 200 MB per batch. Files are cleared when you leave or refresh. Download your results before leaving.