PDF to PNG Converter
Render complete PDF pages as lossless PNG images. Choose the exact page range and resolution, preview first, and download all images in one ZIP.
When should I convert a PDF page to PNG?
PNG is a useful output for diagrams, screenshots, scanned forms, presentation pages and any page where sharp text edges matter. Unlike JPEG, PNG does not introduce block or ringing artifacts during image compression.
The converter renders at a scale related to the PDF’s 72-point coordinate system. A 300 DPI setting creates approximately 4.166 pixels for every PDF point. This improves raster detail, but it does not turn a low-resolution scan into new information.
Use custom ranges for large files and choose Ultra only when the target workflow genuinely needs it. PNG pages can consume substantial memory, especially on phones. The ZIP uses lossless compression and keeps every page as a separate file.
Ideal for text, diagrams, UI screenshots and line art.
Export all pages, one current page or a custom range.
Choose from screen-friendly 144 DPI through Ultra 432 DPI.
Step-by-step guide
- Choose a PDF file.
- Select 144, 216, 300 or 432 DPI and choose all, current or custom pages.
- Preview a page and confirm the expected dimensions.
- Convert and download the lossless PNG files in a ZIP.
PNG conversion checklist
- Use 216 DPI for ordinary screen use and 300 DPI for printing.
- Choose Ultra only when the extra size and memory use are justified.
- Export a custom range for large documents.
- Open one PNG at 100% to inspect text and line detail.
- Keep the source PDF for selectable text and vector zoom.
Frequently asked questions
Why use PNG instead of JPG?
PNG is lossless and avoids JPEG compression artifacts around text, diagrams, screenshots and thin lines. It normally creates larger files than JPG.
Does PNG keep vector quality?
No image format keeps PDF vectors. The page is rendered to pixels. Higher DPI creates more pixels and improves zoom and print detail, but the original PDF remains the best source for unlimited vector zoom.
Which resolution should I choose?
216 DPI is a good screen-quality default. Choose 300 DPI for print or closer Acrobat inspection. Ultra 432 DPI produces very large images and uses more device memory.
Can I convert only selected pages?
Yes. Choose Current page or enter a custom range such as 1,3-5.
Why is the ZIP large?
PNG is lossless. Pages with photographs, gradients or high resolution can be much larger than JPEG. Use PDF to JPG when smaller image files matter more than lossless detail.
Can I use the PNG files for OCR?
Yes. A 300 DPI PNG is a strong input for OCR when the original PDF page is a scan.
Are PDF pages uploaded?
No. Rendering and ZIP creation happen locally in the browser.
PNG preserves the rendered pixels without additional image loss, but the conversion itself rasterizes the PDF page. Keep the original PDF for selectable text and vector graphics.