Optimize
Linearize PDF
Optimize for instant page-by-page web viewing.
Drop files here, or click to browse
PDF files only · stays on this device
Private by design. Restructure a PDF for "fast web view" so browsers can display the first page before the whole file downloads. Your file is processed entirely in this browser tab using WebAssembly — it is never uploaded anywhere, so it stays yours even on a shared or offline computer.
Frequently asked questions
- What does "fast web view" mean?
- It means the first page can start displaying in a browser before the rest of the file has finished downloading, instead of waiting for the whole PDF to arrive first.
- Who benefits from linearizing a PDF?
- Anyone sharing large PDFs that people open in a browser — readers see the first page almost instantly instead of a blank screen while it loads.
- Does linearizing change what’s in my PDF?
- No. It only reorders the file’s internal structure for streaming — the pages, text, and images are unchanged.