How to Convert PDF Pages to High-Quality Images (JPG & PNG)

The most common reason is compatibility. PDF is not universally supported in every context where you want to display document content. Social media platforms, most website image galleries, email newsletter builders, and presentation software all work natively with image files (JPG, PNG, WebP) rather than PDFs. Converting PDF pages to images removes this friction.

A second major use case is creating thumbnails and previews. If you are building a website that lists downloadable PDFs — a library, a document archive, a portfolio — showing a thumbnail of the first page alongside the link dramatically improves the user experience. These thumbnails are images extracted from the PDF.

Converting to images also "flattens" a PDF: the resulting image has no selectable text, no hyperlinks, no form fields, no hidden layers. Sometimes this is exactly what you want — for example, when sharing content that should not be copied or easily extracted.

JPG (JPEG) uses lossy compression and produces smaller files. It is the right choice for pages that contain photographs or complex, colourful graphics where a small quality reduction is acceptable. A typical PDF page converted to JPG at high quality might be 200–500 KB.

PNG uses lossless compression and produces larger files that retain every pixel exactly. It is the right choice for pages with text, diagrams, charts, line art, or anything where sharpness and pixel-perfect accuracy matter. A text-heavy PDF page as PNG might be 800 KB – 2 MB, but it will look sharper than the JPG equivalent, especially at the edges of text characters.

A practical rule: if the PDF page looks like a photograph, use JPG. If it looks like a document, diagram, or anything with sharp edges and text, use PNG. When in doubt, PNG is the safer choice for preserving quality, especially if you will further process the image.

DPI stands for dots per inch — it describes the pixel density of an image. A PDF page is inherently a vector-like description of content: it has no fixed pixel count until you rasterise (convert to an image) it. When converting to images, you choose how many pixels to use per inch of the original page.

At 72 DPI, a standard A4 page becomes approximately 595 × 842 pixels — fine for a small screen thumbnail, too blurry for reading text or printing. At 150 DPI, the same page becomes 1240 × 1754 pixels — comfortable for reading on screen. At 300 DPI, it becomes 2480 × 3508 pixels — appropriate for high-quality print output.

A common mistake is choosing a low DPI for images that will later be displayed at large sizes. A 72 DPI thumbnail that gets blown up to full-page size in a presentation looks pixelated and unprofessional. When in doubt, convert at 150 DPI or higher and scale down afterwards — you can always make an image smaller but you cannot make it sharper.

1. Open the PDF to Image tool on iKeepPDF.
2. Upload your PDF file by dragging it onto the upload area or clicking to browse.
3. Choose your output format: JPG for photographs and mixed content, PNG for text-heavy pages and diagrams.
4. Select the quality or DPI setting. Higher DPI produces sharper images but larger files.
5. Choose which pages to convert — all pages, or a specific range.
6. Click Convert. Each page becomes a separate image file.
7. Download the images individually or as a zip archive if you converted multiple pages.

The conversion runs entirely within your browser using WebAssembly-based PDF rendering. No file is ever uploaded to a server. This matters particularly for PDFs containing confidential information — you get the convenience of an online tool without the privacy risk.

Website thumbnails: Convert at 150 DPI, JPG, 80% quality. This gives crisp-enough previews at small display sizes while keeping file sizes reasonable for fast page loading.

Social media sharing: Convert at 150–200 DPI, JPG. Most social platforms resize images anyway, so ultra-high resolution is wasted. Aim for the final image to be at least as wide as the platform's recommended image width.

Including in a presentation: Convert at 150 DPI, PNG. Presentations are often displayed on large screens or projected, and PNG's lossless quality keeps text legible. The higher file size is usually not a concern for slide decks.

Print reproduction: Convert at 300 DPI, PNG. This is the professional print standard. Anything below 200 DPI will look noticeably soft when printed at A4 or larger.

OCR processing: Convert at 300 DPI, PNG. Optical character recognition software works significantly better on high-resolution greyscale or colour images. This is the setting to use when you need to extract text from a scanned PDF.