Duplicate Files Search & Link
Duplicate Files Search & Link is a free Windows utility that finds duplicate files through byte-by-byte content comparison, regardless of filename.
What Duplicate Files Search & Link is
Duplicate Files Search & Link is a free Windows utility that finds duplicate files through byte-by-byte content comparison, regardless of filename. It can scan local drives and folders, network folders, ZIP archives, and multiple physical drives, including several independent drives or files on one SSD at the same time. Audio, video, and JPG files can be matched by identical media content while metadata or media tags are ignored. After identification, duplicates can be replaced with hard or symbolic links. The application provides duplicate visualization, filtering, sorting, file preview, Recycle Bin support, and handling for paths longer than 260 characters. Version 10.8.1 can skip online-only files in OneDrive, Google Drive, Yandex Disk, and other cloud services. Downloads cover Windows 7 through 11 with standalone and installer packages, while version 5.3.0 is listed for Windows XP. The free plan is for non-commercial use.
Good
- Byte-by-byte duplicate comparison
- Scans multiple drives concurrently
- Matches media despite metadata differences
- Hard and symbolic link replacement
- Supports paths over 260 characters
Watch out
- Free plan is non-commercial only
- Windows platform only
- Digital certificate signature was removed
- Downloads require listed .NET options
Who it suits
It suits Windows users organizing local, network, archived, or multi-drive storage. The non-commercial free plan fits personal use, while link replacement suits users managing duplicate data.
Verdict
Duplicate Files Search & Link offers detailed duplicate matching and several storage locations, plus link-based replacement. Check the non-commercial restriction, Windows requirement, and installation prerequisites before choosing it.
Plans and prices
From Duplicate Files Search & Link's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free for non-commercial use | Free | Non-commercial use |
The facts
Each one read from Duplicate Files Search & Link's own pages, with the date it was checked.
What it does
- Cloud files
- Version 10.8.1 added an option to skip online-only files stored in OneDrive, Google Drive, Yandex Disk, and other cloud services during scans.checked 9 Oct 2026
- Code signature
- The changelog says the digital certificate signature was removed in version 10.8.1.checked 9 Oct 2026
- Donation
- The maker invites donations to support development and keep the application free, suggesting $5 or €5 while accepting any amount.checked 9 Oct 2026
- Downloads
- The download page lists standalone and installer packages for Windows 7, 8, 8.1, 10, and 11, with .NET Framework 4.8 or .NET Desktop Runtime options.checked 9 Oct 2026
- Fast scanning
- The search engine can scan multiple independent drives at once or multiple files on the same SSD.checked 9 Oct 2026
- File management
- Includes duplicate visualization, filtering and sorting, and support for paths longer than 260 characters.checked 9 Oct 2026
- Legacy support
- The page lists version 5.3.0 as the latest version for Windows XP, released May 2, 2023.checked 9 Oct 2026
- Link support
- Supports identifying and replacing files with hard or symbolic links; the page also describes link support for Linux EXT2, EXT3, and EXT4 partitions mounted through the Ext2Fsd Windows driver.checked 9 Oct 2026
- Media matching
- Can identify audio, video, and JPG files with identical media content despite differences in metadata or media tags.checked 9 Oct 2026
- Purpose
- Searches for duplicate files by byte-by-byte content comparison, regardless of filename, and can replace duplicates with hard or symbolic links.checked 9 Oct 2026
- Security checks
- The maker says the downloads were checked with Kaspersky Internet Security 2020 and links to VirusTotal results, noting false positives are possible.checked 9 Oct 2026
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