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Best duplicate photo finders in 2026, by where your photos live

Updated November 8, 2026 · 8 min read

No duplicate photo finder is best everywhere, because each one reaches only certain places. Start with the free tools: Apple's Duplicates album on iPhone and Mac, or Files by Google on Android. For the Google Photos cloud library, the tools that work are mostly browser extensions, such as AENGIX's Google Photos Duplicate Remover, which also handles videos, and PicSweep, which also covers iCloud Photos. Doppelgone, which we make, works in all six places below, and Pro is one payment with no subscription.

Prices are in the US on 8 Nov 2026.

1. Google Photos in the cloud

Google's help pages describe no duplicate finder. Photo Stacks group nearly identical shots and suggest a top pick, but Google says stacking doesn't change your available storage.

Google's developer documentation says that since 31 March 2025, apps using the Google Photos Library API can only list and search the media they created, and the mediaItems reference has no delete method. So tools that clean the library mostly run in your browser on photos.google.com.

  • Google Photos Duplicate Remover (AENGIX) wins on reach and videos: 20,000 users, 11 languages and duplicate videos. The free version analyses up to 100 items; the PRO price isn't listed. (compared with Doppelgone)
  • PicSweep covers Google Photos and iCloud Photos. It's free for 50 deletions a day, then $4.99 for 30 days, $3.99 a month or $34.99 a year. (compared with Doppelgone)
  • Google Photos Deduper is free and open source, installed by hand from GitHub. You pick each keeper.
  • Doppelgone (ours) runs in Chrome on Windows, Mac, Linux or ChromeOS. It keeps the best shot of each set (eyes open, sharp, well lit), says why, and marks sets it's less sure about "Your call". You approve every clean-up, and removed photos wait 30 days in the Google Photos trash, with one-click Undo. Favourites, videos and photos shared with you are never touched. Your photos never leave your device.

More options: Google Photos duplicate remover alternatives and the approaches compared.

2. iCloud Photos

Apple's Duplicates album is free in Photos on iPhone and Mac. Apple says that with iCloud Photos on, what you delete is deleted on all your devices, so merging on one device cleans the library. Apple's pages describe duplicates, not similar shots, and don't mention icloud.com or Windows.

From a PC or Chromebook, use Chrome at icloud.com:

  • PicSweep wins on its daily free tier, and it handles videos.
  • Doppelgone (ours) works as above. Removed photos wait in Recently Deleted for 30 days, with one-click Undo.

Steps: delete duplicate photos in iCloud Photos.

3. iPhone

Start with the Duplicates album (iOS 16 or later): open Photos, tap Collections, then Utilities, then Duplicates. Apple says detection needs the iPhone locked and connected to power, and can take up to a few days. Apple describes duplicates only, not similar shots.

  • Clever Cleaner is widely used (4.8 stars, 85K ratings). It's free within daily limits, marks a Best Shot and processes photos on the phone. Paid plans are $6.99 a week or $39.99 lifetime. More apps in iPhone duplicate photo cleaners compared.
  • Remo Duplicate Photos Remover wins on price: free, with no in-app purchases listed and a "Data Not Collected" label.
  • Duplicate Photos Fixer costs $7.99, with no subscription, and lets you tune the matching.
  • Doppelgone (ours) cleans bursts, retakes and chat saves, including what iCloud Photos keeps on the iPhone. Removed photos go to Recently Deleted for 30 days, on all devices when iCloud Photos is on. It never touches favourites, Live Photos or videos, and Pro is one in-app purchase for that iPhone ($9.99 in the US App Store).

Steps: delete duplicate photos on iPhone.

CleanMy Phone, which replaced Gemini Photos, sells monthly and yearly plans: see Doppelgone vs Gemini Photos.

4. Android

Files by Google has a Duplicate files card under Clean. It marks the original and moves copies you pick to Trash. Samsung's Gallery app has Delete duplicate pictures under Clean out. Both work on the phone's files; neither help page mentions similar shots.

  • Remo Duplicate Photos Remover wins on price: free on Google Play, with no ads or in-app purchases listed, and 1M+ downloads.
  • Duplicate Photos Fixer is free with ads and in-app purchases, and lets you set the matching level.
  • Doppelgone (ours) cleans bursts, chat saves and downloads on the phone. Removed photos go to the phone's Trash for 30 days, and one tap undoes a whole clean-up. It never touches favourites or videos, and doesn't reach the Google Photos cloud library; the Chrome extension does.

Steps: delete duplicate photos on Android.

5. Windows PC

Microsoft's Photos app help describes no duplicate finder, so the free route is comparing by hand.

  • dupeGuru wins on price: free and open source for Windows, Mac and Linux, with a picture mode for similar images. But it hasn't had a release since July 2022. (compared with Doppelgone)
  • Duplicate Photos Fixer Pro wins for Lightroom and Picasa libraries and Dropbox, which it checks without downloading, and it finds rotated or flipped copies. It's a one-year licence, billed yearly.
  • Cisdem Duplicate Finder finds duplicates of any file type, and its Mac version scores photos with on-device AI. It's $19.99 a year or $39.99 once per PC. (compared with Doppelgone)
  • Doppelgone (ours) scans the folders and drives you pick, HEIC files included, and skips OneDrive-only files. Removed photos go to a Removed folder, then the Recycle Bin after 30 days, with one-click Undo.

Steps: find duplicate photos on Windows 11. In detail: Doppelgone vs Duplicate Photos Fixer.

6. Mac

Photos on a Mac has the same Duplicates collection, under Utilities. Apple says removed duplicates can be recovered from Recently Deleted within 30 days. It covers the Photos library, not folders or external drives.

  • PhotoSweeper wins for photographers: it works with Apple Photos, Lightroom Classic, Capture One and folders, has Auto Mark rules with a quality score, and costs $14.99 once. (compared with Doppelgone)
  • Gemini 2, from MacPaw, wins for files that aren't photos. The free version finds duplicates for you to delete by hand; Yearly Access is $19.99.
  • Doppelgone (ours), for macOS 14 or newer, cleans the Photos library, folders or an external drive. From Photos, removed photos go to Recently Deleted for 30 days, and leave your other devices too when iCloud Photos is on. From folders, they go to a Removed folder, then the Trash after 30 days.

Steps: find duplicate photos on a Mac.

The tools side by side

Tool Runs on Cloud library or local Price model What it keeps Privacy
Google Photos (built in) Web, Android, iPhone Cloud Free No duplicate finder Google's service
Apple Duplicates album (built in) iPhone, Mac Photos library (iCloud when on) Free One copy per set Apple's Photos app
Google Photos Duplicate Remover (AENGIX) Chrome Cloud: Google Photos 100 items free; PRO price not listed Its pick, or your rule "Your photos never leave your browser"
PicSweep Chrome Cloud: Google Photos, iCloud Photos Free daily tier; $4.99 for 30 days, $3.99 a month, $34.99 a year Its pick; favourites protected Listing: never uploaded. FAQ: anonymous hashes go to its servers
Clever Cleaner iPhone Local Free daily limits; $6.99 a week, $39.99 lifetime A Best Shot Processed locally; label: identifiers used to track
Remo Duplicate Photos Remover iPhone, Android, Windows, Mac Local Free on phones One copy per set Labels: no data collected
Duplicate Photos Fixer iPhone, Android, Windows, Mac Local, plus Dropbox $7.99 iPhone, $14.99 Mac, yearly Windows, Android free with ads All but one marked Varies by store label
dupeGuru Windows, Mac, Linux Local Free, open source You choose Open-source code
Cisdem Duplicate Finder Windows, Mac Local $19.99 a year or $39.99 once Quality score (Mac version) Mac version: AI runs on your device
PhotoSweeper Mac Local, Lightroom Classic, Capture One $14.99 once Auto Mark rules Label: Data Not Collected
Doppelgone (ours) Chrome, Windows, Mac, iPhone, Android Both cloud libraries, plus local 200 clean-ups free; Pro $9.99 once (website), up to 3 libraries The best shot, with the reason "Your photos never leave your device."

Checked on 8 Nov 2026

How to choose

  1. Where are your photos? Use a tool that works there. A phone and Google Photos are separate clean-ups.
  2. Videos? Apple's album, AENGIX and PicSweep cover them; Doppelgone doesn't.
  3. Subscription or one payment? Check whether "Pro" lasts a week, a year or for good.
  4. Who picks the keeper? Your rules (AENGIX, PhotoSweeper), the app (Clever Cleaner, Cisdem, Doppelgone, which shows why) or you (dupeGuru).
  5. Can you restore? Google Photos' trash and Apple's Recently Deleted keep items 30 days. See is it safe to delete duplicate photos.

Frequently asked questions

What is the best free duplicate photo finder?

Start with the free tools: Apple's Duplicates album on iPhone and Mac, and Files by Google on Android. On computers, dupeGuru is free and open source, though its last release was in July 2022, and Google Photos Deduper is free for the Google Photos cloud library.

Is there a duplicate photo finder without a subscription?

Yes. In the US on 8 Nov 2026, Duplicate Photos Fixer for iPhone was $7.99, PhotoSweeper for Mac $14.99, Cisdem $39.99 once per computer and Clever Cleaner's lifetime plan $39.99. Doppelgone Pro is one payment of $9.99 on the website, for up to 3 libraries.

Does Google Photos have a duplicate finder?

Not in Google's help pages, checked on 8 Nov 2026. Photo Stacks group nearly identical shots and suggest a top pick, but Google says stacking doesn't change your available storage.

Why can't phone apps clean my Google Photos library?

Since 31 March 2025, Google's Photos Library API only lets an app list and search the media it created, and it has no delete method. Phone cleaners clean the phone's own storage instead.

Sources

Doppelgone is not affiliated with any company or tool listed here.