EntroFold Archive
Fast, Safe, Self-Healing
Only for Mac
$9.99
Mac
The fastest, safest way to compress files on Apple Silicon. Self-healing archives with military-grade encryption. 100% offline.
EntroFold Archive — the macOS archiver your files survive.
Compress, protect, and recover your files with the power of Apple Silicon. EntroFold Archive combines blazing-fast compression with self-healing technology that ensures corrupted bytes never cost you the whole archive.
KEY FEATURES
• Native Apple Silicon Performance
Optimized for M1, M2, M3, and M4 chips with multi-threaded compression that takes full advantage of your Mac's performance cores.
• Instant Quick Look Preview
Browse archive contents without extraction. Select any file and press Space to preview — photos, documents, videos, all accessible instantly.
• Self-Healing Reed-Solomon Recovery
Industry-grade error correction protects your archives from bit rot, disk failures, and file corruption. A few damaged bytes won't destroy your entire archive.
• Military-Grade Encryption
Password-protected archives with AES-256-GCM encryption. Your sensitive files stay private, even if the archive falls into the wrong hands.
• 100% Offline & Private
Zero telemetry, zero analytics, zero cloud uploads. All compression and encryption happens locally on your Mac. Your data never leaves your device.
• Deep Finder Integration
- Share Extension: Right-click files in Finder → "Share" → Create Archive
- Quick Look Extension: Press Space on .efa files for instant preview
- Action Extension: Right-click .efa → Extract instantly
- Finder Sync: Visual badges on archive files in Finder
COMPRESSION TECHNOLOGY
• Multi-Threaded Zstandard Compression
Typical compression ratios of 4-6× with intelligent file-type grouping for optimal results.
• Smart File Organization
Archives group similar file types together (images, documents, code) for maximum compression efficiency.
• Seekable Format
Extract individual files instantly without decompressing the entire archive. Perfect for large archives where you only need specific files.
SECURITY & PRIVACY
• Password Protection
Secure your archives with strong passwords. AES-256-GCM encryption meets government and enterprise security standards.
• Privacy-First Design
No tracking, no analytics, no telemetry. EntroFold Archive respects your privacy completely.
• Hardened Runtime & Notarized
Fully notarized by Apple with Hardened Runtime enabled for maximum security on modern macOS.
COMPATIBILITY
• Creates .efa Archives
The EntroFold Archive format (.efa) is based on standard zstd compression, ensuring long-term compatibility.
• Universal Extraction
Extract archives to any folder on your Mac with a single click.
• Apple Silicon Only
Requires macOS 14.0 or later on Apple Silicon (M1/M2/M3/M4). Intel Macs are not supported.
PRICING
One-time purchase. No subscription. No in-app purchases. Buy once, use forever.
Built by developers, for power users who demand speed, security, and reliability from their tools.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Christine Martin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Christine Martin
- Size
- 6.8 MB
- Category
- Utilities
- Compatibility
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- Mac
- Languages
- English and French
- Age Rating
4+
- 4+
- Copyright
- Copyright © 2026 LorisLabs. All rights reserved.
