PDF to Image Converter

The PDF to Image Converter rasterizes each page at 1.5 times its native size, roughly 108 pixels per inch, and hands back PNG, JPEG, WebP or AVIF files inside a ZIP.

What is the PDF to Image Converter?

A PDF page is a set of drawing instructions with no inherent resolution, so converting one to an image forces somebody to pick a pixel density. Higher DPI means proportionally more pixels in both directions, and doubling it roughly quadruples the file size, which is the whole tension in this conversion. This tool makes the choice for you at a fixed 1.5x scale, so a US Letter page comes out around 918 by 1188 pixels, and whatever it produces is a flat picture with no text layer behind it.

Key Features

• Renders every page at a fixed 1.5x scale, about 108 DPI
• PNG, JPEG and WebP always; AVIF only where your browser encodes it
• Lossy formats are written at quality 0.92, while PNG stays lossless
• Queue several PDFs and drag them into the order you want
• Click any page thumbnail to download that single image alone

Common Use Cases

• Dropping a certificate page into a slide deck that will not embed PDFs
• Posting a one-page flyer where a browser PDF preview is unreliable
• Turning a plan set into images for a photo-based review app
• Sending a page to someone whose device has no PDF reader

How to Use the PDF to Image Converter

1. Select or drop one or more PDFs; every page renders into the preview grid.
2. Drag the queue rows by the grip handle to fix the order of the files.
3. Choose PNG, JPEG, WebP or AVIF from the format row.
4. Click a single thumbnail if you only need that one page as an image.
5. Press Convert and Download as ZIP to save converted-pages.zip.

Tips for Best Results

• PNG suits text and line art, while JPEG is dramatically smaller for scanned photographs.
• Files inside the ZIP are prefixed 01_, 02_ and so on, so your queue order survives unzipping.
• There is no DPI control, so only enlarge the results later if you can accept softness.
• Keep the source PDF, because nobody can search or copy from the images you get back.

Why Use WiserWork's PDF to Image Converter?

Handing someone an image sidesteps every question about whether their device will render a PDF properly, which is why this conversion keeps coming up for slides, chat apps and content management systems. The trade is permanent: the text becomes pixels, so search, copy and accessibility go with it. Everything runs on pdf.js and JSZip inside the tab, so a confidential document is never uploaded just to become a picture.

Who Uses the PDF to Image Converter?

Presenters and marketers use it to get a page into a deck or a post without a screenshot's ragged edges. Support and QA staff attach page images to tickets in systems that only accept pictures. Developers grab a page as PNG when they need a thumbnail and do not want a PDF renderer in the stack.

Frequently Asked Questions

What resolution are the exported images?

Pages are rendered at 1.5 times their PDF point size, which works out to about 108 pixels per inch. A US Letter page therefore lands near 918 by 1188 pixels, and A4 comes out similar.

Can I choose a higher DPI?

Not on this page. The scale is fixed in the code and no resolution control is exposed, so if you need print-resolution images you will want a desktop renderer instead.

Why can I not see the AVIF button?

The tool tests whether your browser can actually encode AVIF and only reveals the button if it can. If it stays hidden, your browser lacks an AVIF encoder and WebP is the closest alternative.

What quality setting do the JPEGs use?

Lossy output is written at quality 0.92, both for the ZIP and for single-page downloads. That is high enough that compression artifacts are hard to spot, and there is no slider to change it.

Will the text in the images still be selectable?

No. The output is a picture of the page, so text cannot be selected, searched or read by a screen reader. Keep the PDF if any of that is needed.

Are my PDFs uploaded anywhere?

No. pdf.js renders the pages and JSZip packs the archive, both inside your browser, so the document and the images never leave your device.

How are the files inside the ZIP named?

Each name is a two-digit queue prefix, the source filename without its extension, and the page number, giving names such as 01_contract_page3.png. That keeps multiple documents from colliding.

Can I convert several PDFs in one go?

Yes. Add as many as you like, drag them into order, and every page from every file goes into the same ZIP with its prefix reflecting the queue position.

Why is my ZIP so large?

PNG is lossless and one file is produced per page, so a long document adds up quickly. Switching to JPEG or WebP usually cuts the archive by most of its size with little visible difference.

Does it work on a phone?

It runs in mobile browsers, but every page of every queued file is rendered to a canvas and held in memory before you convert. A large document is far more comfortable on a desktop.

Rasterizing is a one-way door: you gain a file that opens anywhere and lose the text layer forever. At a fixed 108 DPI this is built for screens and sharing rather than for reprinting.