Image Engineering & Formats

PDF to JPG or PNG: How to Choose the Right Image Format

Published: 2026-03-18
Updated: 2026-08-27
4 min read

Understand the technical differences between JPG and PNG when extracting image pages from PDF documents.

Selecting the Best Format for Document Images

Exporting PDF pages as image files is necessary when inserting document previews into presentation slides, publishing announcements on social media, or uploading records to portals that reject PDF files.

Choose JPG for continuous-tone photographs and scanned historical records to achieve compact file sizes. Choose PNG for digital native PDFs containing vector charts, user interface wireframes, and small tabular text to preserve crisp edges without compression artifacts.

Resolution & DPI Settings for High-Quality Export

When converting vector PDF pages to raster images, render at 150 DPI for standard screen presentations or 300 DPI for print reproductions. High-DPI rasterization ensures fine tabular numbers and signature curves remain sharp.

Batch Export & ZIP Archive Downloads

When converting a multi-page PDF document, FileBuddy extracts every page individually and bundles the complete set into an organized ZIP archive.

Each image in the archive is named sequentially (`page_1.png`, `page_2.png`), allowing you to unpack and insert specific pages into your presentations or web galleries effortlessly.