Duplicate File Finder

Looking for duplicate files? One Problem, two strong solutions.

Remove Duplicate Files Professionally

Duplicate files are a waste of precious disk space. Whether on your local drive, external hard disks or your network file systems: Finding duplicate files can be quite a tough job. Luckily, with TreeSize and SpaceObServer we offer two strong solutions for every use case. So, what fits best for you? Let's find out!

Find and Manage File Duplicates
Scan through different targets and find duplicates in no time - whether on smaller machines or large server distributions.
Duplicate File Remover
Remove duplicate files without losses. Duplicate files will be replaced by NTFS hardlinks instead.
Duplicate Search Automation
Sooner or later, your hard disk will be full of duplicate files again. That's why we offer automated scan reports.

When to use TreeSize, when to use SpaceObServer?

TreeSize Icon

TreeSize Professional

Duplicate Search
Professional Deduplication
Move, Delete & Archive Operations
Similar Folder Search
Scheduled Scans
Duplicate Search On Demand
Suitable for large and distributed server landscapes
SpaceObServer Product Icon

SpaceObServer Enterprise Edition

Duplicate Search
Professional Deduplication
Move, Delete & Archive Operations
Similar Folder Search
Scheduled Scans
Duplicate Search On Demand
Suitable for large and distributed server landscapes

The benefits of TreeSize duplicate search

TreeSize is the most famous disk space manager for Windows and trusted by hundreds of thousands of customers around the world. As an allrounder solution, TreeSize offers not only helps you finding duplicate files but also acts as a professional duplicate file remover. Search for file duplicates on your local drives, folders and even network shares.

Find duplicate files on regular base with SpaceObServer

SpaceObServer is your solution if you are looking for a duplicate file finder for larger server landscapes. SpaceObServer is a disk space manager which stores all scan results to a database and able to collect MD5 checksums plus file metadata using a background agent. Storing the data in a database, it can be retrieved in seconds.

In addition, all file operations TreeSize has to offer are also available in SpaceObServer. Move, archive, delete or deduplicate duplicate files - and much more!