pdf to png
PNG is the right pick when text needs to come out crisp (without JPEG's blocky artifacts) or when you need a genuinely transparent background to paste the page into another design. This page opens the converter already set to PNG at 150 DPI.
With a transparent background on, the diagram fits over any slide color without a white rectangle around it.
PNG avoids the blocky artifacts JPEG creates on small text over a light background.
It stays only on your computer. The tool runs pdf.js (the same PDF rendering engine the browser itself uses) locally, so the file is never uploaded anywhere: opening it, rendering it, and exporting the images all happen entirely on your device.
It works in the areas the PDF genuinely left empty. If the page itself draws a white rectangle covering everything (common in scans), that area is page content, not background, and stays white even with the option on.
Usually yes, especially on text-heavy pages, though the gap varies a lot depending on content. If file size matters more than perfect sharpness, JPG at 85 to 92 percent quality is usually the better pick.
Drop a PDF file here
Or pick the file below. Nothing is uploaded to any server.
The PDF never leaves your browser: opening it, selecting pages, rendering, and exporting the images all happen locally, via pdf.js, with nothing sent to any server.