ReflowPDF - Make any PDF actually readable on your phone

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PDFs on a phone mean endless pinch-and-zoom. ReflowPDF reflows the text to fit your screen, so a desktop-sized document becomes comfortable to read on mobile. Powered by k2pdfopt compiled to WebAssembly, it runs entirely in your browser — your file is never uploaded.

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Hey hunters! Reading a normal PDF on a phone means zooming and dragging across every line. ReflowPDF re-flows the text to actually fit your screen, turning a desktop-sized document into something you can read comfortably on mobile. It's powered by k2pdfopt compiled to WebAssembly and runs fully in your browser — your file is never uploaded. Open source, would love your thoughts!

Tried it on a 30-page research paper and it actually reflowed cleanly without mangling the figures. Love that nothing leaves the browser, that was the main reason I gave it a shot.

How does it handle complex layouts with tables, images, or multi-column formats — does the reflow preserve the original reading order or does it just flatten everything into a single text stream?

Finally something that fixes mobile PDF reading. The reflow mode made a dense research paper actually readable on my phone, and I like that everything stays on-device.

How does it handle PDFs with complex layouts, like multi-column articles or ones heavy with images and tables? Curious if the reflow still keeps things readable in those cases or if it gets messy.

How well does it handle PDFs with lots of images, charts, or complex layouts, or is it really only meant for mostly text-based documents?

How does it handle PDFs that are mostly tables or have complex layouts? I read a lot of research papers with figures and equations and I'm curious if the reflow messes those up.