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Top 7 Best Duplicate Video Finders for Mac in 2026 (Free & Paid Picks)
Videos take up more storage space than almost any other file type, and over time, duplicate clips quietly pile up on your Mac. Downloads, backups, AirDrop transfers, and editing exports often create hidden copies. A duplicate video finder for Mac helps you quickly detect and remove redundant videos without risking data loss.
This article explores the best duplicate video finders for Mac in 2026, including free and paid options, to help you clean up your storage efficiently.
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Part 1. Comparable Table: Which Is the Best Duplicate Video Finder for Mac?
Choosing the right app to delete duplicate videos depends on accuracy, speed, safety, and smart removal. Below is a comparison of the top duplicate media finder tools from multiple aspects.
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Tool Name
Duplicate Video Detection Accuracy
Scanning Speed
Safety
Apple Silicon Support
Free or Not
Ease of Use
Smart Removal (No Data Loss)
Tenorshare Cleamio
Excellent
Fast
Very High
Yes
Paid with Free Scan
Easy
Yes
CZKawka
Good
Fast
High
Yes
Free
Moderate
Limited
dupeGuru
Fair
Moderate
Medium
Partial
Free
Moderate
No
Video Duplicate Finder
Fair
Slow
Medium
No
Free
Hard
No
Gemini 2 (MacPaw)
Excellent
Fast
Very High
Yes
Paid with Limited Free
Very Easy
Yes
Cisdem Duplicate Finder
Good
Fast
High
Yes
Paid
Easy
Yes
Duplicate Files Fixer
Fair
Moderate
Medium
Yes
Paid
Easy
No
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Part 2. Best Duplicate Video Finder for Mac in 2026: Latest 7 Picks
Finding duplicate or similar videos manually on Mac can be time-consuming and risky. That’s why using a reliable app to delete duplicate videos is the smartest way to handle video deduplication in 2026. Here are the best duplicate video finder tools:
1. Tenorshare Cleamio – All-in-One & Smart Duplicate File Deleter with Precise Search
Tenorshare Cleamio is the best duplicate video finder for Mac in 2026, designed for speed, accuracy, and safety. It intelligently scans similar photos, duplicate videos, audio, documents, packages, and other file types using content-based algorithms instead of filenames. With one-click smart removal and Apple Silicon optimization, Cleamio stands out as a powerful duplicate video remover for both beginners and professionals.
Rating: 4.8 / 5
Best For: Users looking for the best duplicate video finder with high accuracy and ease of use.
Main Features
- AI powered duplicate file and video detection with MD5 precision
- Finds duplicate videos, similar photos, and large files
- One-click duplicate video removal with smart auto-selection
- 100% Free junk cleanup included
- AI batch rename for photos, videos, and documents
- Complete app uninstaller with leftover cleanup
- Real-time Mac performance monitoring
- Fully notarized by Apple for security and privacy
Pros
- Combines duplicate file finder, junk cleaner, and performance optimizer
- Very accurate duplicate detection using MD5 technology
- Support batch duplicate file removal
- One-click cleanup saves time
- Free features available
- Clean interface and beginner-friendly
Cons
- The free version has usage limits
2. CZKawka – Free AI-Powered Duplicate Finder
CZKawka is a free, open-source duplicate media finder built for speed, privacy, and flexibility. Designed in Rust, it uses multiple comparison algorithms to detect duplicate files, similar images, large videos, and broken files across macOS, Windows, and Linux. It’s an excellent AI duplicate video finder free option for users who want full control without paid restrictions.
Best For: Advanced users who want a free duplicate video finder solution.
Rating: 4.2 / 5
Main Features
- Duplicate video and file detection using multiple algorithms
- Finds similar images and videos regardless of name or format
- Large file locator for storage-heavy videos
- Detects empty folders and broken files
- Custom filters by size, extension, and folder
- Works fully offline with no telemetry
- Cross-platform support
Pros
- Completely free & open source
- Very fast scanning thanks to Rust and multithreading
- No ads, no tracking, no background services
- Highly customizable duplicate video search parameters
- Supports large media libraries
Cons
- Interface is less beginner-friendly than paid tools
- No smart auto-selection for safe deletion
- Duplicate video detection is less visual than AI-focused tools
- Lacks one-click video deduplication workflow
3. dupeGuru – The Classic Open-Source Duplicate Video Finder Free
dupeGuru is a free, open-source duplicate file finder that works on macOS, Windows, and Linux. It scans files by filename or content and uses fuzzy matching to detect similar files. While its interface is basic, dupeGuru is reliable, customizable, and safe, making it a popular choice for users who want a free duplicate video and file finder.
Best For: Users who want a free, open-source solution with flexible scan options.
Rating: 3.5 / 5
Main Features
- Free and open-source duplicate file finder
- Supports macOS (10.12+), Windows, and Linux
- Scan duplicates by filename or file content
- Fuzzy matching to find similar filenames
- Picture Edition for similar image detection
- Music Edition for audio tag scanning
- Customizable scan settings and filters
- Safe reference folder system to avoid wrong deletions
Pros
- Completely free with no ads
- Open-source and transparent
- Customizable scanning engine
- Safe deletion system
Cons
- Slower scans for large video files
- Limited smart automation
4. Video Duplicate Finder – Open-Source Similar Video Finder
Video Duplicate Finder is a free, open-source duplicate video finder that detects duplicate and similar videos based on visual similarity rather than file name or size. It can identify videos with different resolutions, frame rates, or watermarks. While powerful, it requires setting up FFmpeg, making it more suitable for advanced users.
Best For: Users with large video collections needing content-based duplicate detection.
Rating: 4.0 / 5
Main Features
- Open-source (AGPLv3) and completely free
- Cross-platform support: Windows, macOS, and Linux
- Finds duplicate videos and images based on similarity
- Fast scanning and ultra-fast re-scan
- Optional native FFmpeg binding for higher speed
- GUI available for all supported platforms
Pros
- Very accurate similarity-based video detection
- Free and open-source
- Works across multiple operating systems
- Handles edited or watermarked videos well
Cons
- Requires FFmpeg and manual configuration
- Not beginner-friendly
5. MacPaw Gemini 2 – Best Paid Duplicate Finder for Mac
Gemini 2 by MacPaw is a premium duplicate file and media finder for Mac known for its speed, accuracy, and beautiful design. It intelligently finds duplicate and similar files across your entire disk and uses Smart Select to safely choose what to delete. It’s ideal for users who want a polished, hassle-free duplicate cleaning experience.
Best For: Mac users who want a premium, user-friendly duplicate finder.
Rating: 4.5 / 5
Main Features
- Detects duplicate files and similar files accurately
- Smart Select automatically chooses safe duplicates to delete
- Scans the entire Mac at very high speed
- Finds duplicate photos, videos, music, and documents
- Learns from user decisions to improve future scans
- Real-time Duplicates Monitor alerts you to new copies
- Easy file recovery from Trash
- Award-winning, user-friendly interface
Pros
- Very fast scanning speed
- Smart Select reduces manual work
- Excellent UI design (Red Dot Award winner)
- Safe deletion with easy recovery
Cons
- No fully free version
- More expensive than many alternatives
- Focused only on duplicates (no system cleanup tools)
6. Cisdem Duplicate Finder – Accurate Duplicate Video Remover
Cisdem Duplicate Finder is a reliable duplicate file and duplicate video finder that detects files with identical content regardless of name. It provides 100% accuracy and smart auto-selection, allowing users to keep the best version of each file. Support for external drives and cloud storage helps reclaim disk space safely and efficiently.
Best For: Users who want accurate content-based duplicate detection across many file types.
Rating: 4.2 / 5
Main Features
- Find and delete exact duplicate files by content
- Smart search for similar images with slight differences
- Supports external hard drives, cloud drives, and network volumes
- Scan files by type or size for faster results
- Group duplicates by category, size, or file type
- Auto-select duplicates with custom rules
- Safely remove duplicates to Trash, a custom folder, or permanently
Pros
- Very accurate duplicate detection
- Supports many file types and storage locations
- Smart auto-selection reduces mistakes
- Clean and easy-to-understand results report
Cons
- Similar image detection only (no AI video similarity)
- Interface is functional but not modern
- Free version has limitations
7. Duplicate Files Fixer – Efficient File and Video Cleaner
Duplicate Files Fixer is a popular duplicate file and video cleaner trusted by millions of users worldwide. It helps find and delete duplicate files, photos, videos, music, and documents from internal drives, external storage, and cloud services. With one-click scanning and auto-marking, it makes duplicate cleanup fast, safe, and beginner-friendly.
Best For: Users wanting an easy general duplicate scanning tool with good preview features.
Rating: 4.0 / 5
Main Features
- Find and delete duplicate files, photos, videos, music, and documents
- One-click duplicate file and video cleaner
- Auto-mark duplicates while keeping one copy safe
- Scan internal drives, external storage, and USB devices
- Scan Google Drive and Dropbox directly
- Drag-and-drop folders for quick scanning
- Group duplicate results for easy review
- Preview files before deletion
- Exclude folders you don’t want to scan
Pros
- Very easy to use, beginner-friendly
- Supports cloud storage scanning
- Auto-mark feature saves time
- Wide support for file types
Cons
- Free trial removes only a limited number of duplicates
- Interface looks slightly outdated
- Detection accuracy for similar videos is basic
Part 3. How to Find and Delete Duplicate Videos on Mac in One Click Fastly (Step-by-Step)
Duplicate videos often hide deep in your Mac and silently eat up storage, leading to clutter and even out-of-memory issues. The good news is that you don’t need to search and delete them manually.
Here, show you how to delete duplicate videos on Mac quickly and safely using Tenorshare Cleamio, an all-in-one cleanup tool with a built-in duplicate file finder. It helps you remove duplicate video files in just one click, without risking important data.
Steps to Find and Delete Duplicate Videos on Mac (One Click)
Download, install, and open Tenorshare Cleamio on your Mac and select "Duplicate Files" from the left sidebar.
Select folders to scan. Choose from common directories in the dropdown or click "+" to add custom locations.
Click "Scan" to detect duplicate videos. Review results sorted by size, date, or duplicate count.
Select duplicates to remove. Use manual selection or auto-select to keep the best version, then click "Remove" to free up storage. Once done, click “Completed”.
(Optional) Before scanning, you may open "Cleamio," then "Preferences" to customize scanning settings, such as selecting video files only or excluding certain folders.
That’s it. Using Tenorshare Cleamio is the easiest way to remove duplicate video files on Mac in one click while keeping your system clean, organized, and running smoothly.
Part 4. Why Duplicate Video Files Are a Problem on Mac? How to Avoid Duplicate Videos in the Future?
Duplicate video files may seem harmless, but over time, they can cause several problems on your Mac. Understanding the reasons and knowing how to prevent them can help keep your system clean and fast.
Why Are Duplicate Videos a Problem?
- They take up a lot of storage space. Video files are large, and duplicate copies can quickly fill your Mac’s storage.
- They slow down system performance. Low free space can affect macOS's speed and cause apps to run more slowly.
- They create file clutter. Too many copies make it hard to find the correct video when you need it.
- They waste iCloud and backup storage. Duplicate videos are often backed up multiple times, using extra iCloud and Time Machine space.
- They increase the risk of data loss. Cleaning up duplicates manually can lead to deleting the wrong or important video.
How to Prevent Duplicate Videos?
- Use a duplicate video finder for Mac regularly to scan and clean your videos.
- Avoid importing videos multiple times from the same device or folder.
- Organize videos into clear folders to reduce accidental duplicates.
- Turn off repeated sync sources like overlapping iCloud or external drive folders.
- Use a smart duplicate video remover that keeps only the best-quality version.
People Also Ask About Mac Video Deduplication
Q1: How do I delete duplicate videos on my MacBook?
Use a reliable app to delete duplicate videos like Tenorshare Cleamio. It scans and removes duplicates safely with smart selection.
Q2: How to install the video duplicate finder?
Download the software from its official website, drag it to Applications, and grant file access permissions.
Q3: Does Apple Photos detect duplicate videos?
Apple Photos can detect duplicate photos but has limited duplicate video detection, making third-party tools necessary.
Conclusion
Managing duplicate videos manually is inefficient and risky. A professional duplicate video finder for Mac ensures accurate detection, fast cleanup, and zero data loss. Among all tools tested, Tenorshare Cleamio stands out as the best duplicate video finder in 2026, combining AI accuracy, speed, and smart removal. If you want a safe, fast, and accurate solution, Cleamio is the best choice for effortless video deduplication.
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Create your review for Tenorshare articles
By Jenefey Aaron
2026-01-08 / File Tips