Turning PDF pages into JPG/PNG images is essential for presentations, websites, and social media where PDFs can’t be embedded directly.
This guide shows you how to convert any PDF page to images with control over quality, resolution, and format — free and private.
Why Convert PDF to JPG/PNG?
- Presentations: Insert PDF slides as images in PowerPoint/Google Slides
- Web embeds: Show a PDF cover as an image on a blog/website
- Social: Share a specific page from a report as an Instagram/LinkedIn post
- Thumbnails: Generate preview images for download buttons
- Archiving: Store as JPG/PNG fallback alongside PDF
How to Convert PDF to JPG with ModifyPDF
Use the PDF to JPG tool — free, no signup.
Step 1 — Open tool Go to https://www.modifypdf.in/pdf-to-jpg.
Step 2 — Upload PDF Drag and drop or browse (up to 100 MB).
Step 3 — Choose format & quality
- Format:
JPG(smaller) vsPNG(lossless, sharper text) - Quality: 72 / 144 / 216 / 288 DPI
- Pages: All pages or select
1,3,5-7style
Step 4 — Convert & download Click Convert. A ZIP of images downloads if multiple pages; single image downloads directly.
Quality & Resolution Explained
| DPI | Size | Best For |
|---|---|---|
| 72 | Smallest | Thumbnails, fast web previews |
| 144 | Balanced | Most uses — screen viewing, email |
| 216 | High | Sharp screen, small prints |
| 288 (HD) | Largest | Printing, large displays |
Sweet spot: 144 DPI for general use; 288 DPI for print.
JPG vs PNG — Which to Choose?
Choose JPG when:
- Photo-heavy pages, need small files for email/WhatsApp
- Sharing online where some compression is invisible
Choose PNG when:
- Text, diagrams, charts — need razor-sharp edges
- You’ll crop or edit further (lossless avoids artifacts)
Visual difference: At 144 DPI, PNG text is noticeably crisper for scanned documents; JPG is ~40% smaller.
Pro Tips
Need one page only? Select that page number instead of “All pages” — saves time and data.
For presentations, use PNG + 216 DPI. Text from PDF slides stays readable even when enlarged on a projector.
For web thumbnails, use JPG + 72 DPI. Tiny size, loads fast.
Huge PDF with 100 pages? Convert in batches of 20 pages if your phone is low on RAM.
Use Cases Deep Dive
Slides: Lecturer’s PDF slides → JPGs → imported into Google Slides for editing.
Cover thumbnails: E-commerce PDF manual → first page → JPG thumbnail for product page.
Social: Annual report page 3 → JPG → LinkedIn carousel.
Troubleshooting
“Images look blurry” Increase DPI to 216/288, and choose PNG for text-heavy pages.
“ZIP won’t open on phone” Use built-in Files (iOS/Android) or download a free unzip app. All multi-page outputs are zipped.
“File too large” Switch from PNG to JPG or lower DPI to 144. Small difference on screen, big difference in bytes.
Frequently Asked Questions
Can I convert just one page?
Yes — enter page 5 or range 2-4.
What DPI for Instagram? 144–216 DPI. Instagram compresses anyway, so 288 is overkill.
Will watermarks appear? Never — output is clean.
Can I convert scanned PDF? Yes — scanned pages are images inside PDF; conversion is 1:1.
On mobile? Yes — upload from Drive/Gallery, choose settings, download ZIP.
Need the opposite? Convert images → PDF via the JPG to PDF tool.
Convert now: try the free PDF to JPG tool — pick JPG/PNG, set DPI, and download your images in seconds.
See also: JPG to PDF Complete Guide and How to Compress PDF