PNG is the preferred format for converting PDF pages when you need maximum sharpness, lossless quality, or support for transparency in your output images. Unlike JPG which uses lossy compression, PNG is lossless โ€” every pixel is preserved exactly as rendered, making it the right choice for documents containing fine text, technical diagrams, UI mockups, sharp-edged graphics and any content where compression artifacts are unacceptable.

PDF to PNG vs PDF to JPG โ€” Which Should You Use?

  • Choose PNG for: technical diagrams, text-heavy documents, UI screenshots, logos, charts with sharp edges, presentations slides, anything you'll edit further in design software.
  • Choose JPG for: photographic content, social media sharing, preview thumbnails, cases where file size is more important than pixel-perfect quality. See PDF to JPG.

DPI Quality Presets Explained

  • High quality (300 DPI): Each page is rendered at 300 dots-per-inch. A standard A4 page becomes approximately 2480ร—3508 pixels โ€” crisp enough for printing and professional use. Files will be large.
  • Balanced (220 DPI): Renders pages at about 1748ร—2480 pixels for A4. Clear text, good for web embedding, presentations and screen use. Recommended for most purposes.
  • Smaller files (150 DPI): About 1240ร—1754 pixels for A4. Fast to download and good enough for previews, quick sharing and thumbnail generation.
File size note: PNG files are typically larger than equivalent JPG files because PNG is lossless. A 10-page PDF converted to PNG at 300 DPI may produce a ZIP archive of 50โ€“100 MB. If file size is critical, consider using PDF to JPG or the Balanced/Smaller preset.

Common Use Cases for PDF to PNG

  • Embedding in presentations: Export slide PDFs as PNG images to insert into PowerPoint, Keynote or Google Slides with perfect quality.
  • Website thumbnails: Generate a preview PNG of the first page of a PDF to show as a document thumbnail on your website.
  • Social media graphics: Convert infographic or report PDFs into shareable PNG images for LinkedIn, Twitter and Instagram.
  • Design editing: Import PNG pages into Figma, Photoshop, Canva or Sketch for editing, annotation or layout work.
  • Document archiving: Store PDF pages as individual PNG images for long-term archiving in image-friendly formats.

Choosing the Right DPI for Your Purpose

DPI (dots per inch) controls how densely pixels are packed in the output image. Higher DPI means larger, sharper images. The right choice depends on how you'll use the PNG:

  • 300 DPI: Use for printing, professional design work, or any situation where you need to zoom in without losing sharpness. A 300 DPI PNG of an A4 page is approximately 2480 ร— 3508 pixels.
  • 220 DPI (Balanced): The best default for most web and digital uses. Sharp enough for presentations, website embeds and social media. Approximately 1748 ร— 2480 pixels for A4.
  • 150 DPI: Fast to generate and download. Good for quick previews, thumbnails and situations where you just need a rough visual representation of the page. Approximately 1240 ร— 1754 pixels for A4.

After Converting โ€” What to Do Next

Once you have your PNG images, you have several options depending on your goal:

  • Use the Image Compressor to reduce PNG file size if the output images are too large for your website or email.
  • Use the Image Resizer to scale the PNGs to specific pixel dimensions for social media, thumbnails or UI assets.
  • Use Image to WebP to convert the PNGs to smaller WebP files for even better web performance.
  • Use PNG to PDF to compile selected PNG pages back into a new PDF โ€” useful if you want to create a subset document from specific pages.