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Document Processing &
Translation Engines

Creators and maintainers of the PrivatePDF ecosystem and custom C/C++ document libraries. Built to handle complex workflows efficiently and securely.

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100%
Layout Preserved
C / C++
Native Core Engines
Apache 2.0
Open Source Ready
In-Browser
Zero-Upload Privacy

Behind SmallLab28

We are the creators and maintainers of the PrivatePDF ecosystem and custom C/C++ document libraries. From robust PDF data extraction and compression engines to specialized layout-preserving translation applications, SmallLab28 technology is built to handle complex document workflows efficiently and securely.

Our Projects

From client applications to high-performance C/C++ document libraries.

PrivatePDF

A comprehensive web toolbox for all your PDF needs — merge, split, compress, convert, and more, entirely in the browser.

A specialized application dedicated to high-quality PDF translation. Built to handle heavy, complex documents while flawlessly preserving 100% of the original layout and formatting.

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C++ Library Apache 2.0

WinnerZ

Production-ready document extraction engine in C++. Parses heavy PDF data structures with absolute precision — the backbone of our translation tools.

  • Precise PDF parsing
  • Layout structure extraction
View on GitHub
C / C++ Active Development

Pation

A highly optimized PDF compression library in C and C++. Designed to significantly reduce file sizes while maintaining pristine quality. Apache 2.0 planned.

  • Lossless optimization
  • xref stripping
View on GitHub