PDF to PNG — lossless
Export PDF pages as lossless PNG images. Perfect for diagrams, screenshots, and technical drawings.
Drop your PDF to convert to PNG
Every page exports as a separate lossless PNG image
Lossless image quality, transparent background support — free, no upload
Export PDF pages as lossless PNG images. Perfect for diagrams, screenshots, and technical drawings.
| Format | Quality | File size | Transparency | Best for |
|---|---|---|---|---|
| PNG | Lossless | Larger (3–5×) | Yes (alpha) | Diagrams, text, technical, transparency |
| JPG | Lossy (excellent at Q=85+) | Smaller | No | Photos, presentations, sharing |
PNG is a lossless format — every pixel is stored exactly as rendered. There are no compression artifacts, and the image can be re-edited and re-saved without any quality degradation. The trade-off is file size: a PNG is typically 3–5× larger than an equivalent JPG.
For most PDF content — reports, presentations, photographs — JPG at 150–300 DPI at high quality is visually identical to PNG. The difference becomes visible only when you zoom in closely on fine text, thin lines, or areas with sharp color transitions.
Engineering drawings, architectural plans, and CAD outputs where lines must be pixel-sharp.
PDFs created from vector tools like Illustrator or Affinity Designer where transparent regions must be preserved.
Software documentation, UI mockups, and screen recordings where text must be perfectly legible.
Pages you plan to import into design tools — Figma, Photoshop, Canva — where PNG transparency is needed.
Charts, graphs, and data visualizations where pixel-perfect accuracy is required for publication.
When you need to edit the image and re-save multiple times without cumulative quality loss.
| Resolution | Approx. PNG size (A4) | Equiv. JPG size |
|---|---|---|
| 72 DPI | 0.2–0.8 MB | 0.05–0.2 MB |
| 150 DPI | 0.8–3 MB | 0.2–0.8 MB |
| 300 DPI | 3–10 MB | 0.5–2 MB |
PNG files are significantly larger than equivalent JPGs. For most sharing and presentation purposes, JPG at 150 DPI produces equivalent visual quality at 1/5 the file size. If file size is a concern and you don't need lossless quality or transparency, use PDF to JPG instead.
Yes. If the PDF page has transparent regions — common in logo-heavy pages or PDFs created from vector tools like Illustrator or Affinity Designer — the PNG output will preserve the transparency as an alpha channel.
This is one of the main reasons to choose PNG over JPG for certain PDFs. JPG does not support transparency: transparent areas become white in JPG output, which can break logos or graphics designed to appear on colored backgrounds. PNG preserves the alpha channel, so you get a clean transparent background that works on any colored surface.
Privacy: PDFree converts your PDF entirely in your browser. Your file is never uploaded to any server. No account, no signup, no size limit.
Open pdfree.io/pdf2jpg/, select PNG as the output format, choose your DPI, and click Convert. Every page saves as a separate PNG file. No upload, no account.
PNG is lossless — no compression artifacts. It's the right choice when the PDF contains diagrams, technical drawings, screenshots, or transparent regions. For photos and general sharing, JPG produces smaller files with equivalent visible quality.
Yes — if the PDF page has transparent areas, they are preserved in the PNG output as an alpha channel.
At 150 DPI, an A4 page is roughly 0.8–3 MB as a PNG. At 300 DPI, 3–10 MB. PNG files are 3–5x larger than equivalent JPGs. If file size matters, use JPG format unless you specifically need lossless quality.
Load the full PDF and convert — all pages export as separate PNGs. To export only specific pages, use pdfree.io/extract-pdf/ to extract those pages first, then convert to PNG.