Compress the uncompressible.
Incybit is a compression-first storage engine built to reduce real-world files while still restoring them without loss.
The latest Windows beta introduces Exact Preservation: lossless compression where files can be restored fully without any loss. In our current internal benchmark on a 612-file PDF/DOCX dataset, Incybit Exact produced a smaller archive than 7-Zip LZMA2 and WinRAR Best while maintaining Hash OK restore verification.
Lossless restore. Smaller than leading archive tools in this test.
Test dataset: 612 real-world PDF/DOCX files, 427.73 MB original size. Results vary by file type, structure and environment.
Lossless compression
Designed for important files where restore integrity matters. Files can be restored fully without any loss.
Structure-aware results
Incybit looks inside file structures such as PDFs and Office documents to find repeatable patterns without rewriting files in Exact mode.
Storage efficiency layer
Built to sit before or alongside existing storage, backup and archive systems so current infrastructure can go further.

Incybit Exact beat 7-Zip LZMA2 in our current test
The latest beta compressed a 427.73 MB PDF/DOCX dataset to 317.90 MB with Hash OK restore verification. In the same run, 7-Zip LZMA2 produced 326.87 MB and WinRAR Best produced 333.52 MB.
- Lossless Exact Preservation mode
- PDF binary splitting with exact byte-for-byte rebuild
- Friendly progress messages and Stop button in the Windows beta
Built on a protected compression-first storage approach
Incybit is patent pending, with a provisional patent application filed for the core compression-first storage approach. Because the technology is commercially sensitive, we keep technical implementation details private while continuing controlled real-world testing.
See us on Kickstarter
Back the Incybit V2 beta milestone and explore our early supporter licence options for desktop, founder and data-centre use.
See us on Kickstarter Kickstarter licence tiers are campaign offers. Availability and terms are shown on the Kickstarter project page.


