What is PDF to Image Conversion?
PDF to Image conversion exports one or more pages of a PDF document as raster image files — typically JPG or PNG. Each page becomes a standalone image that can be embedded in presentations, shared on social media, inserted into Word documents, or used anywhere that accepts a standard image format instead of a PDF.
JPG vs PNG — which should you choose?
JPG (JPEG)
- Smaller file size
- Best for photos and complex images
- Slight quality loss due to compression
- Widely supported everywhere
PNG
- Lossless — no quality reduction
- Best for text, diagrams, sharp edges
- Larger file size than JPG
- Supports transparency
For most document pages containing a mix of text and images, PNG at 150 DPI is a good default. Use JPG if you need smaller files and the PDF pages are mostly photographic content.
Understanding DPI (resolution)
DPI (dots per inch) controls how many pixels are rendered per inch of the original page. Higher DPI means sharper images but larger file sizes:
- 72 DPI — Screen quality. Small files, fine for web thumbnails.
- 150 DPI — Good quality for on-screen reading and presentations.
- 300 DPI — Print quality. Large files, suitable for professional printing.
Frequently asked questions
Can I convert only specific pages instead of the whole PDF?
Yes. After uploading, use the page thumbnail selector to choose which pages to export. Only the selected pages will be converted and downloaded.
How are multiple pages delivered?
When you convert more than one page, the images are packaged into a ZIP archive and downloaded as a single file. Each image inside the archive is numbered to match its original page position.
Is there a risk of my PDF content being exposed?
No. Conversion runs entirely inside your browser using PDF.js. Your file is never sent to any server, so your document content stays completely private on your own device.