4DDiG Duplicate File Deleter 是一款支持您扫描所选路径、使用各种选项搜索重复项、对图像、视频、音频、文档等进行排序，最后一键将副本传输到废纸篓或永久删除它们的软件。

4DDiG Duplicate File Deleter, a powerful software, lets you quickly and easily locate duplicate files and images on various storage devices like Windows.

Duplicate File Finder & Deleter Expert
- Find and delete duplicate files from Google Drive/Network Drives/SD cards/External hard drives, etc in seconds!
- Smart algorithms and real-time duplicate file reminder.
- Free up disk space and boost performance.

Remove Duplicate Files
4DDiG Duplicate File Deleter utilizes advanced MD5 Message-Digest Algorithm to find duplicate files fast with 100% accuracy. With this program, you can clean up pesky duplicates such as photos, videos, audios, documents and more files with ease. Besides, this tool is also powerful in finding similar images. Customize search criteria by choosing files or folders to include or exclude.

Remove Similar Images
While using this file deleter tool, you can scan images that are not exactly identical but very similar. You can adjust similarity threshold in settings to optimize scanning effect. If you are not satisfied with the scan results, you can adjust the similarity threshold in the settings and start a new scan.

Delete Duplicate Files from Network Drive
Cloud drives can also be cluttered up with duplicate files if you store all versions of a file. With 4DDiG Duplicate File Deleter, you can optimize the storage space and syncing performance of network drives/Google Drive in seconds

Alert for Duplicate Files
Duplicate Reminder is integrated in 4DDiG Duplicate File Deleter. Once you turn on Duplicate Reminder, you do not have to scan duplicate files by yourself. When there are duplicates in folders, the program will remind you to remove duplicate items without waiting for the scan at a specified time of a day.