Why convert a PDF to JPG?
The most common reason is compatibility. Not every platform or app can display PDFs inline, but images work everywhere. Social media, presentation tools, website builders, and messaging apps all handle JPGs without any plugins or viewers.
PDFs are also vector or mixed-content files that can look different in different viewers depending on fonts and rendering. Converting to JPG produces a consistent visual output — what you see is exactly what the recipient will see.
For sharing single pages from a multi-page document, converting to JPG is much cleaner than sending the whole PDF and saying 'see page 4'.
How the PDF to JPG tool works
The tool uses PDF.js — Mozilla's open-source PDF rendering engine — to render each page to an HTML canvas at your chosen resolution. The canvas is then exported as a JPG image file.
Because this runs entirely in your browser, your PDF never leaves your device. No server receives your document. This matters especially for confidential files like financial reports, medical records, or legal documents.
You choose the output resolution (DPI). 150 DPI is fine for screen viewing. 300 DPI produces sharper images suitable for printing. Higher DPI means larger image files.
Tips for the best output quality
If the text in your converted images looks blurry, increase the DPI setting. 72 DPI is low resolution — suitable for thumbnails only. For clear readable text, use at least 150 DPI.
JPG uses lossy compression, which means it doesn't handle sharp edges and text as cleanly as PNG. If your PDF has a lot of text, diagrams, or line art, consider saving as PNG instead for crisper output.
If you're converting a multi-page PDF and only need certain pages, use Extract PDF Pages first to pull out just those pages, then convert the smaller document.
What to do with the images after converting
Each page downloads as a separate JPG file named by page number. You can use them individually or compile them into a presentation, website gallery, or image document.
If you need to resize or compress the resulting images, use the image tools on Irreva after conversion.
To convert back from images to a PDF, use the JPG to PDF tool — you can combine multiple JPGs into a single PDF in a specified order.