HomeGuidesHow to Convert PDF to JPG Online
Guide

How to Convert PDF to JPG Online

3 methods — Papiral, Python, and macOS Preview

Converting PDF pages to JPG images is useful for creating thumbnails, extracting images for presentations, or sharing document content on platforms that don't support PDFs. Here are three ways to convert PDFs to JPEG images.

Method 1: Using Papiral (fastest, no software needed)

Convert a whole batch of PDFs to JPEG or PNG images in seconds — no Acrobat required.

  1. 1Go to the PDF to Images tool on Papiral.
  2. 2Choose JPEG or PNG output format.
  3. 3Set the resolution: 1× for screen quality (72 dpi), 2× for high quality (144 dpi), or 3× for print quality (216 dpi).
  4. 4Upload your PDF or a ZIP of multiple PDFs.
  5. 5Click Process and download a ZIP of images — one image per page.

For most use cases, 2× (144 dpi) is the best balance of quality and file size. Use 3× only when you need print-ready output.

Method 2: Python with pdf2image

For developers who need to automate PDF-to-image conversion or process large batches programmatically.

  1. 1Install the required packages: pip install pdf2image pillow
  2. 2Install Poppler (required by pdf2image): brew install poppler (Mac) or apt install poppler-utils (Linux).
  3. 3Use the script below to convert all pages of a PDF to JPEG files.

python

from pdf2image import convert_from_path

pages = convert_from_path("input.pdf", dpi=150)

for i, page in enumerate(pages):
    page.save(f"page_{i + 1:03d}.jpg", "JPEG", quality=90)

print(f"Converted {len(pages)} pages to JPEG.")

Increase dpi for sharper output. 150 is good for screen; use 300 for print-quality images.

Method 3: macOS Preview

  1. 1Open your PDF in Preview on Mac.
  2. 2Go to File > Export.
  3. 3In the Format dropdown, choose JPEG (or PNG).
  4. 4Adjust the Quality slider for file size vs. quality.
  5. 5Click Save. Note: this exports only the current page — repeat for each page you need.

Preview exports one page at a time, making it impractical for multi-page PDFs. For multi-page or batch conversion, use Papiral or the Python method.

Frequently asked questions

What resolution should I use for PDF to JPG conversion?

For web or email use, 1× (72 dpi) is sufficient. For presentations and screen displays, 2× (144 dpi) gives sharper results. For printing, use 3× (216 dpi) or higher.

Should I choose JPG or PNG?

JPEG produces smaller files and is best for PDFs with photographs or complex images. PNG is lossless and better for PDFs with text, diagrams, or solid colours — the text will look sharper.

Will the text in the PDF be searchable in the output images?

No. Converting to an image renders the PDF page as a flat bitmap. Any text in the original PDF becomes part of the image and is no longer selectable or searchable.

Ready to try the fastest method?

Convert every page of a PDF to a JPEG or PNG image. Download a ZIP of high-resolution images — one per page.

PDF to Images — free