How the tool works
Open a PDF, select the required page thumbnails, choose PNG or JPG, set the resolution and JPG quality, and convert. Download each image or one ZIP.
Supported input and output
PNG preserves sharp edges without lossy compression. JPG produces smaller photographic files with adjustable quality. Resolution ranges from 96 to 300 DPI.
Practical example
Select three chart pages from a report, export them as 200 DPI PNG files, and download the resulting ZIP for a presentation.
Common use cases
Extract slides, charts, illustrations, scanned pages, document previews, social media assets, or page images for presentations and websites.
Limits and important checks
Conversion rasterizes each page and does not preserve selectable text. High resolution and many pages can require substantial memory, so process smaller selections when necessary.
Privacy and local processing
Unless the tool explicitly identifies an external lookup, input and generated output are processed in your browser and are not uploaded to CosmoTools. Avoid placing secrets in any web page and review downloaded results before using them in production.
Frequently asked questions
Which image formats are available?
You can export pages as PNG or JPG and adjust JPG quality.
Can I choose specific pages?
Yes. Use the visual page selector to export all pages or only the pages you need.
What does resolution change?
Higher DPI creates larger, more detailed images but uses more memory and takes longer to process.