How to Convert PDF to PNG on Mac: Preview vs Browser Tools

Mac users have a few good ways to convert PDF pages into PNG images. The best method depends on whether you need one page, every page, or a private workflow for sensitive files.

Quick Recommendation

Use macOS Preview when you only need one page. Use a browser-based converter like RasterMint when you need every page exported as separate PNG files or when you want a simple no-install workflow.

Method 1: Convert with RasterMint

RasterMint works in Safari, Chrome, Edge, and Firefox on macOS. It renders your PDF locally in the browser and exports PNG files without uploading the document.

1. Open the PDF to PNG converter.
2. Drag your PDF into the upload area.
3. Choose 72, 150, or 300 DPI.
4. Preview the pages.
5. Download one PNG or download all pages as a ZIP.

This is the fastest option for multi-page PDFs because you do not need to export each page manually.

Method 2: Use macOS Preview

Preview is built into macOS and works well for single-page exports.

1. Open the PDF in Preview.
2. Select the page you want to export.
3. Choose File > Export.
4. Set Format to PNG.
5. Save the file.

Preview is local and private, but it is slow for multi-page documents because each page needs to be exported separately.

Which Method Should You Use?

Quality Tips

Choose 150 DPI or 300 DPI when the PNG will be used in a slide deck, social post, printout, or any place where small text needs to stay sharp. 72 DPI is better for quick previews and smaller files.

Summary

For one-off exports, Preview is fine. For multi-page PDF to PNG conversion on Mac, RasterMint is simpler because it converts every page and lets you download the results as a ZIP.