Native Chrome PDF Reader
WaitingWaiting for StreamPDF
Chrome's native reader starts only after StreamPDF has rendered its first screen.
StreamPDF Reader
0.00sThe fastest online PDF reader
Faster than some local readers — like the falcon in our logo, the fastest animal in flight.
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Tiny
Lightweight pay-as-you-go plan for occasional use.
- 💾200 GB of cloud storage for your documents
- 📄1,000 pages included per month
- 🚀Cloud-accelerated processing queue
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Lite & Pro
Flexible plans designed for high-performance reading.
- ✨Flexible Lite & Pro tiers with dedicated quotas and features
- ☁️Persistent document storage, accessible on any device
- 🚀Cloud-accelerated processing queue
A 2GB+ PDF file,in one second!
Jump straight to:or benchmark
⚡Click Instant Open
💡 Got Questions?
Frequently Asked Questions
Everything you need to know about the streaming architecture, tier features, and integrations.
How does StreamPDF achieve zero-wait streaming preview?+
Instead of forcing the browser to download the entire PDF before parsing, StreamPDF uses intelligent Byte-Range slicing and server-side object parsing. It prioritizes the pages currently in view, achieving sub-second first-screen rendering even for 1 GB+ documents.
What is the difference between Lite and Pro tiers?+
All paid plans include pixel-level fidelity and direct Byte-Range requests — files up to 300MB on Tiny, 500MB on Lite, and 2GB on Pro. Each plan comes with an included monthly page allowance (1,000 on Tiny, 5,000 on Lite, 10,000 on Pro) plus 200GB, 500GB, and 1TB of storage respectively. If the monthly allowance runs out, a single file within the per-file limit can still be processed; more files wait until the next billing cycle. Pro adds faster rendering and priority support.
Are my documents secure and private?+
All files are securely transmitted over HTTPS and stored with temporary pre-signed keys on encrypted cloud storage. Tasks and intermediate artifacts are automatically cleaned up based on your retention settings.
What happens if a document fails to render?+
Our multi-engine pipeline automatically falls back to native PDF rendering if any object parsing anomalies occur. You can also trigger an automated fidelity benchmark to inspect SSIM difference reports.
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