About this app
Compress and decompress .lzfse files with a focused, native utility for iPhone and Mac. LZFSE Archiver uses Apple’s lossless LZFSE algorithm for fast, energy-efficient file processing. • Compress one file or batch-process several files at once • Expand .lzfse files to a matching filename without the .lzfse extension • Open files from Files on iPhone, or drag and drop them on Mac • Follow progress, cancel, retry, share results, or reveal them in Finder • Work entirely on device with no account, ads, analytics, tracking, uploads, or subscription Each selected file is compressed independently, and existing files are never overwritten. LZFSE Archiver works with raw LZFSE streams. It does not create or open ZIP, RAR, or 7z archives.
Latest release
What’s New
LZFSE Archiver 1.1 adds a clearer iPhone and Mac interface, safer batch processing, reliable cancellation and retry, improved sharing and Finder access, accessibility refinements, and nine localized experiences. Files still stay entirely on your device.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 30, 2026 · 11:27 AM Free
Screenshots
