DupCleaner PRO
Smart Duplicate File Cleaner
Find and safely remove duplicate files in seconds. Multi-threaded scanning, SHA256 hashing, image preview & safe batch deletion — fully offline.
No accounts. No internet required. Full control.
Duplicate Files Are Wasting Your Storage
Photos copied multiple times. Downloaded files saved in different folders. Project assets duplicated across directories. Over time, gigabytes of wasted space pile up — slowing your workflow and cluttering your system.
Scan
Add files or folders and let DupCleaner PRO find every duplicate with SHA256 precision.
Review
Preview image thumbnails, inspect file details, and choose exactly which files to keep.
Clean
Batch-delete duplicates safely to the Recycle Bin and export CSV reports for records.
Powerful Features, Zero Complexity
Everything you need to find, review, and eliminate duplicate files — built into a clean, professional interface.
Multi-Threaded Scanning
Blazing-fast duplicate detection that leverages multiple threads to scan thousands of files quickly.
SHA256 Hashing
100% accurate duplicate identification using cryptographic hashing — no false positives.
Image Preview Thumbnails
Visually compare duplicate images before deletion. Supports PNG, JPG, JPEG, GIF, BMP, and TIFF.
Smart Clean Logic
Automatically keeps the largest and newest file in each duplicate group by default.
Safe Batch Deletion
Delete hundreds of duplicates at once with safe Recycle Bin fallback — nothing is permanently lost.
Pause, Resume & Cancel
Maintain full control over long scans. Pause and resume at any time without losing progress.
CSV Export Reports
Export detailed reports with file path, size, date, and hash — perfect for auditing and record keeping.
Drag & Drop Support
Add files or entire folders effortlessly with drag and drop for a faster, smoother workflow.
See It In Action
A modern dark-themed interface designed for clarity and productivity.
File & Duplicate Group List Panel
Image Preview for Duplicate Comparison
Simple 7-Step Workflow
Fast, predictable, and professional duplicate file cleaning.
Add Files or Folders
Drag & drop or browse to add single files or entire directories.
Preview Your File List
See all queued files and identified duplicate groups at a glance.
Select Files to Keep or Delete
Use checkboxes for granular control over every file decision.
Start Scanning with Live Progress
Watch real-time logs and status updates as the scan progresses.
Pause, Resume, or Cancel
Full control over long scans — pause and come back anytime.