Company
About Us
Our Mission
StreamPDF was founded to fix one stubborn problem: large PDF documents are painful to open. Traditional viewers force users to download hundreds of megabytes before showing a single page, and browser plugins frequently break complex layouts.
We built a next-generation streaming PDF engine that opens 1GB+ files instantly with zero download wait, backed by a fidelity diff engine that guarantees pixel-accurate rendering. Our goal is to make heavyweight documents feel as fast and lightweight as any modern web page.
Speed by Default
Byte-range streaming and lazy page parsing mean users read the first page while the rest of the file is still arriving.
Pixel-Level Fidelity
Every page looks exactly the same as it does in your local PDF reader — fonts, layouts, and vectors included.