Sift app logo Siftphoto library, decluttered

Your photo library, decluttered — privately, on your Mac.

Sift scans your photo library on-device, finds duplicates with perceptual fingerprints, catches blurry shots with a real sharpness measurement, rounds up old screenshots, and proposes one calm monthly sweep. Everything it removes stays recoverable for about 30 days.

Duplicate detection Blur analysis Monthly sweep 100% on-device
Sift dashboard showing the library health score, the monthly sweep card, and counts for duplicates, blurry shots and screenshots.

One health score for your whole library.

Sift compares actual image content — not just file names or dates. Bursts, re-saves, edited copies and messenger re-downloads are grouped together, and the best shot in each group is kept automatically.

128-bitPerceptual fingerprints per photo
1Calm sweep per month
~30 daysTo recover anything you remove

What it finds

Duplicates, blur and screenshot clutter — found properly.

Deterministic, on-device analysis with you in control of every deletion.

1

Duplicates, grouped correctly

Perceptual hashing groups exact and near-duplicates: bursts, edits, re-saves and re-downloads, with the best shot marked KEEP automatically.

2

Blurry shots, caught

A real sharpness measurement finds missed focus without flagging your deliberate portraits with soft backgrounds. Sensitivity is adjustable.

3

Screenshots, aged out

Screenshots are sorted by age so last year's boarding passes are easy to sweep while recent ones stay put.

4

One monthly sweep

Instead of nagging you daily, Sift proposes a single monthly cleanup: review the plan, untick keepers, clean the rest in one action.

5

Everything recoverable

Removals go to the system Recently Deleted album and stay recoverable for about 30 days. Sift never deletes permanently.

6

Continuous rescans

The library is watched for changes, and fingerprints are cached so rescans are fast.

How to use Sift

Review first, clean once.

Sift is built around consent: nothing is removed until you approve the plan.

1

Scan on-device

Sift fingerprints your library locally. Nothing is uploaded, ever.

2

Check the dashboard

See the health score and where clutter hides: duplicates, blurry shots, screenshots.

3

Review each finding

Open any category and override the automatic keep choices wherever you disagree.

4

Run the sweep

Approve the monthly plan and Sift moves the clutter to Recently Deleted in one action.

5

Recover freely

Changed your mind? Anything swept stays recoverable in Photos for about 30 days.

6

Let it watch

Sift keeps fingerprints cached and rescans automatically as the library changes.

Private by design

Your photos never leave your Mac.

All scanning and analysis happens on-device. No account, no uploads, no analytics.

  • Perceptual duplicate detection that compares image content, not file names
  • Laplacian sharpness analysis tuned to avoid flagging intentional bokeh
  • System-native deletion via the standard Photos confirmation dialog
  • Recoverable by design — everything lands in Recently Deleted first
  • Fingerprint cache for fast rescans of large libraries
  • No account, no cloud and no tracking of any kind
Works on
macOS 14+ (Apple Silicon and Intel)
Detects
Exact & near duplicates, blurry shots, old screenshots
Cleanup
One reviewable monthly sweep
Safety
Recently Deleted, recoverable ~30 days
Privacy
Fully on-device; no account, no uploads

Support the project

Support the project and download Sift.

Sift gives you back storage without gambling your memories: content-aware detection, a reviewable plan, and a 30-day safety net. Donate what you like to support the project and download the full app straight away. The download is the complete, fully activated app — every feature included. Each download link works once.

SiftNative Mac
Find the clutter. Keep the memories.

Get the software

Support the project and download a build.

Donate what you like, pick your product and your computer type, and download it right after checkout. You always receive the complete, fully activated app. Each download link works once and expires after a while.