When You Need High-Resolution Images
A screenshot of a PDF page is rarely sharp enough for professional use — text looks soft and edges pixelate when scaled. Rendering the page properly at high resolution produces a clean PNG you can drop into a presentation, print at size, or open in an image editor without the blur. PNG is lossless, so there are none of the compression artefacts that JPG introduces around text and fine lines.
Use the high-quality setting to render at 2.5× the page dimensions for print-grade detail. For a quick on-screen image, standard resolution keeps the file smaller. Either way you get a faithful, watermark-free image of the page.
Rendered Locally, Nothing Uploaded
Pages are painted to an off-screen canvas in your browser and exported to PNG by the browser's own encoder. No page image is ever sent anywhere — the only network request is the one-time download of the rendering library.