OpusDesk Hub Tools

PDF to Images

Render PDF pages as downloadable PNG or JPEG images.

🖼️

Upload a PDF to convert pages to images

Each page is rendered at 1.5x resolution as PNG or JPEG

What this tool does

Render PDF pages as downloadable PNG or JPEG images. PDF.js renders each page to a canvas at a scale of 1.5, then the browser encodes PNG or JPEG. JPEG quality applies only to JPEG output. A page measured at 200 by 100 PDF points becomes a 300 by 150 pixel raster at this scale.

How to use PDF to Images

  1. Prepare the input. Choose a PDF and select PNG or JPEG.
  2. Run or configure the tool. Select Convert to Images and wait for rendering.
  3. Check and use the output. Download individual pages or allow multiple downloads, then inspect dimensions and appearance.

How this tool works

PDF.js renders each page to a canvas at a scale of 1.5, then the browser encodes PNG or JPEG. JPEG quality applies only to JPEG output. A page measured at 200 by 100 PDF points becomes a 300 by 150 pixel raster at this scale.

Worked example

Input: A 200 × 100 point PDF page with a solid red area; PNG output

Output: A 300 × 150 pixel PNG; a point inside the red area has RGB 255, 0, 0.

Limits, assumptions and interpretation

PDF input is limited to 50 MiB and 50 pages for this raster workflow.

  • Image output loses selectable text, PDF structure and interactive features.
  • Large page dimensions can consume substantial canvas memory; reduce the input before conversion.
  • PNG is lossless raster encoding; JPEG can change pixel values and is unsuitable when transparency must be preserved.

Supported inputs and limits

  • A 200 × 100 point PDF page with a solid red area; PNG output
  • PDF input is limited to 50 MiB and 50 pages for this raster workflow.
  • Image output loses selectable text, PDF structure and interactive features.
  • Large page dimensions can consume substantial canvas memory; reduce the input before conversion.
  • PNG is lossless raster encoding; JPEG can change pixel values and is unsuitable when transparency must be preserved.

Frequently asked questions

What does this tool actually do?

PDF.js renders each page to a canvas at a scale of 1.5, then the browser encodes PNG or JPEG. JPEG quality applies only to JPEG output. A page measured at 200 by 100 PDF points becomes a 300 by 150 pixel raster at this scale.

What should I check before using the result?

PDF input is limited to 50 MiB and 50 pages for this raster workflow. Image output loses selectable text, PDF structure and interactive features. Large page dimensions can consume substantial canvas memory; reduce the input before conversion. PNG is lossless raster encoding; JPEG can change pixel values and is unsuitable when transparency must be preserved.

Is information sent to a server?

Tool inputs are processed in this browser. This product does not use analytics or send your input to an external API. Clicking an external website link still visits that website.

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For a deeper workspace, explore the related OpusDesk Hub Studio.