Space Saver - Duplicate Finder
Find and delete duplicates
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Free
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About
SPACE SAVER is a premium, cross-platform duplicate file scanner designed to help you reclaim valuable storage space on your device.
Utilising a high-precision SHA-256 scanning engine, SPACE SAVER quickly identifies duplicate images, music, videos, and documents. With built-in safety features like protected directory exclusions, symlink protection, and deep archive traversal (scanning inside ZIP & RAR archives), you can clean your storage safely and efficiently.
Key Features:
High-Precision Scan Engine: Uses chunk-based streaming and partial hashing to safely compare files of any size without consuming excess RAM.
Broad Format Support: Scans over 32+ file types across images, audio, video, and documents.
Archive Traversal: Inspects files inside ZIP and RAR archives to locate duplicates hidden within compressed files.
System Safety: Automatically protects critical operating system directories from accidental deletions.
Global Language Support: Features localised interfaces for multiple regions with persistent language settings.
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What's New in Space Saver
3.2.5
September 8, 2026
iOS Performance & Security Update: - Size-First Bucket Hashing: Pre-groups files by size to skip unique files, accelerating duplicate scanning by up to 10x. - Memory Optimization: Seamlessly trims active JS and React heap memory when app is backgrounded to prevent background termination. - Data Integrity: Added 24-hour cache expiration to prevent operating on stale filesystem data. - Security Hardening: Enforced path traversal validation and strict Content Security Policy.
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