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systemVersion 1.0.0 Available• Find the copies you don't need.

CopyScout

Find the copies you don't need. Reclaim your space safely.

The calm, trustworthy duplicate-file discovery and storage-recovery utility for macOS. Ingest folders, user libraries, or external drives to uncover identical photos, videos, documents, and archives — even when renamed. Verified via a progressive 3-tier hash engine (size, prefix sample, and streaming SHA-256) to ensure byte-for-byte identical matches. Safely routes redundant files to macOS Trash with full restore capability.

100% Offline Core

Zero file uploads. Processing executes locally on your Mac hardware.

Up to 3 Macs

1 purchase covers your laptop, desktop, and work machine.

Zero Subscriptions

Perpetual $5 license. Pay once with maintenance updates included.

Usefulware Architecture Guarantee: No recurring subscriptions, no invasive background daemons, no aggressive system deletions. Safe macOS Trash routing with local operation.
Perpetual License
$5.00USD one-time
One-Time Purchase
Immediate license delivery on screen and via email
Activate on up to 3 Mac computers simultaneously
Self-service machine slot revocation & transfer
Universal binary (.dmg) for Apple Silicon & Intel
30-day money-back guarantee — zero friction
No account creation required • Instant license dispatch on screen & email
Merchant of Record: Longshort Labs • 256-bit Encrypted
macOS 12+ Monterey through macOS 15+ Sequoia • Universal Apple Silicon & Intel
The Friction You Experience Today

Your Mac is running out of disk space, and duplicate downloads and videos are scattered everywhere.

Over months and years of use, identical files silently accumulate across Downloads, Desktop, project folders, and external SSDs: duplicate camera imports, repeated media downloads, multiple copies of presentation decks, and duplicate zip archives. Finding them manually in Finder is impossible, while reckless cleaner tools risk permanently destroying unique files.

Dozens of gigabytes of expensive Mac SSD storage wasted on identical files scattered in forgotten subfolders
Fear of accidentally deleting the only original copy of an important personal photo, video, or tax document
Aggressive cleaner software that charges $35+/year subscriptions and threatens permanent deletion with scareware alerts
The Transformation

Before vs After CopyScout

Without CopyScout

Unknown Redundant Storage Waste

42 GB of unindexed duplicate videos, DMGs, and photo imports scattered across multiple user directories, eating expensive internal SSD space.

Result: Manual friction, uncertainty, and lost productive time.
With CopyScout

Verified Byte Duplicates Reclaimed

Every redundant duplicate identified via progressive SHA-256 verification and safely routed to macOS Trash, recovering 38 GB while keeping original files intact.

Result: Guaranteed outcome, verifiable result, complete calm.
Interactive Simulation

Experience CopyScout Live in Your Browser

Try the simulated macOS desktop workflow below. Experience the exact speed, output, and calm interface before purchasing.

Interactive SimulatorCopyScout Progressive Hashing

Inspect redundant duplicate clusters & see live reclaimable storage

Byte-Verified Hash • Safe macOS Trash
Storage Recovery Potential:
Reclaim 0 KB(0 duplicate copies selected)
Detected Duplicate Sets (3)
DSC_0942_RAW.CR2(32.4 MB each • sha: e8f1...b204)
+64.8 MB recoverable
KEEP ORIGINAL~/Pictures/2026/Summer/DSC_0942_RAW.CR2
Jan 12, 2026
~/Downloads/SD_Card_Backup/DSC_0942_RAW (1).CR2
Feb 03, 2026
~/Desktop/Photos Export/DSC_0942_RAW copy.CR2
Feb 20, 2026
IMG_4810_HighRes.heic(8.6 MB each • sha: 4a9c...7f12)
+8.6 MB recoverable
KEEP ORIGINAL~/Pictures/Family/IMG_4810_HighRes.heic
Dec 24, 2025
~/Downloads/AirDrop/IMG_4810_HighRes.heic
Jan 02, 2026
Tokyo_Skyline_Panorama.jpg(18.2 MB each • sha: 3d81...0e29)
+18.2 MB recoverable
KEEP ORIGINAL~/Pictures/Travel/Tokyo/Tokyo_Skyline_Panorama.jpg
Nov 15, 2025
~/Downloads/Tokyo_Skyline_Panorama (2).jpg
Nov 20, 2025
Native desktop app runs locally on-device with cryptographic license verification.
Purpose & Philosophy

Why Not Just Use macOS Storage Settings & Subscription Cleaners?

Why a focused Usefulware utility is dramatically superior to default OS tools or multi-gigabyte bloatware.

The Status Quo: macOS Storage Settings & Subscription Cleaners

macOS System Settings only shows broad colored bars without finding duplicates. Third-party cleaner apps charge recurring subscriptions, install background daemons, and use aggressive scareware tactics.

The Usefulware Approach: CopyScout

CopyScout uses a 3-tier progressive hashing engine (size bucketing → 4 KB prefix → streaming SHA-256) to ensure 100% byte-identical certainty, routing unwanted copies safely to macOS Trash with instant Finder restore.

Sibling Differentiation

CopyScout vs FolderMatch

Clear boundaries between sibling utilities so you always select the exact right tool for the job.

CopyScout searches across multiple folders and drives to find redundant duplicate files to delete. FolderMatch compares two specific directories (like an SSD and backup) to verify that all files match identically.

When to use CopyScout:

Choose CopyScout when you want to free up storage by finding and eliminating duplicate files scattered anywhere on your Mac.

When to use FolderMatch:

Choose FolderMatch when you want to verify that a backup or copied project folder is 100% identical to the source.

Core Engineering

Engine Capabilities & Features

Every feature is purpose-built to solve this single task with zero unnecessary complexity.

3-Tier Progressive Hashing

Quick size grouping, 4 KB prefix sampling, and full streaming SHA-256 validation verify files byte-for-byte before flagging.

Core Capability

Instant Storage Reclaim Calculator

Clearly tallies recoverable space per duplicate cluster and in aggregate, so you know exactly how much disk space is saved.

Smart Selection Presets

One-click rules to keep the oldest original, newest update, shortest path, or items in specific prioritized folders.

Safe macOS Trash Routing

Selected duplicate copies are moved to the system Trash — never permanently destroyed — allowing instant restore in Finder.

Visual Category Breakdown

Filter duplicate clusters by Photos, Videos, Documents, Audio, and Archives with thumbnail previews for visual reassurance.

Local SQLite Audit History

Complete local session logs record every reclaimed byte, file path, and timestamp for total peace of mind.

The $5.00 Value Equation

Safely reclaim 20 to 80+ GB of expensive Mac SSD storage for a one-time $5 purchase.

Find identical redundant files with byte-for-byte SHA-256 certainty and safe Trash routing.

One-Time $5.00

No monthly renewals or creeping price hikes. Pay once and keep your tool forever.

Valid on 3 Personal Macs

Use on your desktop Mac, MacBook laptop, and work machine with instant self-service slot transfer.

30-Day Money-Back Guarantee

If it doesn't solve your exact problem cleanly and reliably, we refund your payment without argument.

Honest Architecture

Honest Scope & Architectural Boundaries

We are completely upfront about what CopyScout does—and what it does not do. Clear boundaries guarantee reliability.

Matches files with 100% identical binary contents (byte-for-byte); does not perform perceptual AI similarity matching for different crops or resolutions of the same photo.
Routes duplicates to macOS Trash by default; never permanently destroys files without explicit user action in Finder.
Does not scan protected system SIP files (System Integrity Protection) to preserve macOS operating system stability.
Technical Integrity

System Specifications & Local Privacy Architecture

Supported OSmacOS 12.0 Monterey or higher
ArchitectureARM64 (Apple Silicon) + Intel
Execution Mode100% Local On-Device Core
License AllowanceUp to 3 Active Macs
Local Data Privacy Guarantee

CopyScout hashes and compares files locally in streaming memory. File paths, names, and byte contents are never uploaded or indexed externally.

100% Offline Operation Truth

100% offline. File scanning, duplicate grouping, and Trash operations run entirely on your local APFS storage without internet access.

Part of the Usefulware Toolkit

Need multiple utilities? Combine CopyScout with any 2 other tools in our 10-app catalogue for $12.00 in the Trio Pack (save 20%), or get all 10 current tools with maintenance updates included for $19.00.

Clear Commercial Terms

CopyScout Frequently Asked Questions

Everything you need to know about Usefulware licensing, activation, and offline guarantees.

CopyScout employs a progressive 3-tier hash pipeline: first, it groups files by exact byte size; second, it samples a 4 KB header checksum; finally, for candidates that match, it streams a cryptographic SHA-256 hash across the entire file. Two files are only grouped as duplicates if their full SHA-256 digests are 100% identical.

Workflow Continuity

Works Well With CopyScout

Complementary single-purpose utilities designed to connect seamlessly with your workflow:

Complementary Utility$5.00 one-time

FolderMatch

See if two folders really match. Know what differs. Trust your copy when the evidence says you can.

Compare folder trees, external SSDs, and backups with clear human verdicts and strict read-only safety.

Workflow SynergyPurge redundant duplicate files with SHA-256 byte verification, then confirm that external backup folders match byte-for-byte.
3 Macs • Local on-device
Complementary Utility$5.00 one-time

GhostGB

Find the gigabytes haunting your Mac.

Discover what is eating your Mac storage without scareware, cleaner bloat, or confusing treemap walls.

Workflow SynergyIdentify massive forgotten directories consuming disk space, then clean exact duplicate copies safely.
3 Macs • Local on-device
Ready to Solve This?

Get CopyScout for macOS

One-time purchase of $5.00. Perpetual license for up to 3 personal Macs. 100% offline core, zero subscriptions, and an unconditional 30-day money-back guarantee.

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