PDF to JPG or PNG: Which Format Should You Choose?

When you need to turn PDF pages into images, JPG and PNG are the two most common choices. Both are widely supported, but they are optimized for different kinds of content.

Quick answer

Use JPG when the PDF page is mostly photographic content and you want smaller files. Use PNG when the page contains small text, diagrams, UI screenshots, line art or other details that should stay visually crisp after rasterization. PNG is usually larger, while JPG uses lossy compression and may introduce artifacts around text and sharp edges at stronger compression levels.

Is PDF to JPG a good choice?

JPG works well for brochures, catalog pages, scanned photographs and other content where file size matters. JPEG compression can substantially reduce the size of an exported page.

That does not mean every JPG will look bad. At a sensible quality setting, a JPG can look excellent. The trade-off becomes more visible on tiny text, charts and flat-color graphics.

ReFormatic provides a dedicated PDF to JPG converter that runs the supported conversion workflow in the browser.

When should you convert PDF to PNG?

PNG is often the better choice for:

• documents with small text;
• diagrams and charts;
• UI screenshots;
• pages with flat colors and hard edges;
• images that will be edited again later.

PNG uses lossless raster compression, so it avoids the block and ringing artifacts associated with JPEG compression. The trade-off is larger files, especially when the PDF page contains photographs.

Use PDF to PNG when edge clarity matters more than minimum file size.

Does converting a PDF to an image remove selectable text and vectors?

Yes. Once a PDF page is rendered to JPG or PNG, it becomes a raster image. Text is no longer normal selectable PDF text, and vector artwork no longer scales infinitely as vector data.

If your real goal is to edit the document text, converting the page to an image is usually the wrong workflow. A document conversion workflow such as ReFormatic Documents may be more appropriate.

What resolution should you use?

Choose the pixel dimensions based on the final use. A page that will only appear as a small preview on a website needs fewer pixels than a page that will be zoomed, cropped or printed.

Do not rely on DPI alone. Visible detail is strongly determined by the actual pixel dimensions of the exported image.

How to convert PDF pages with ReFormatic

1. Open ReFormatic PDF tools or PDF to JPG.
2. Select the PDF.
3. Choose JPG or PNG.
4. Export the pages you need.
5. Inspect a text-heavy page before converting an entire document.

Supported PDF workflows are designed to process file content on the device rather than requiring the document to be uploaded to a remote conversion server.

Frequently asked questions

Does PDF to JPG reduce quality?

It can. JPG uses lossy compression, so visible quality depends on the export resolution, quality setting and the page content.

Is PNG always better than JPG?

No. PNG preserves raster details well, but photographic pages can become much larger than equivalent JPG files.

Can I still copy text after converting PDF to PNG or JPG?

Not as normal document text. The characters are rendered into image pixels.

Which format is better for sharing a PDF page on social media?

JPG is often convenient because it is compact and broadly compatible. For text-heavy graphics, compare a PNG export before deciding.

Conclusion

Choose JPG for compact photographic pages and PNG for sharper text, diagrams and interface graphics. Export one representative page first and compare both visual quality and file size before processing the whole PDF.