HelperCratePDF to Images
Render each PDF page to a PNG image you can download.
Your files never leave your device. Everything runs in your browser.
What PDF to Images does
PDF to Images renders every page of a PDF into a PNG picture. Each page downloads as its own file, named after the document with the page number appended.
People use it to turn slides into images for a chat or blog post, to grab one page as a thumbnail, to feed pages into other image tools, or to keep a visual copy of a document that other software will not open.
Rendering is handled by pdf.js — the PDF engine built into Firefox — running in your browser. You choose the scale, and the pages never leave your device.
How to use PDF to Images
- Drop a PDF onto the dropzone.
- Set the Scale (0.5–4, default 2). Scale 2 renders at roughly 144 DPI; scale 4 at roughly 288 DPI.
- Click Render & Download PNGs.
- Each page is rendered in order and downloads as name-page-1.png, name-page-2.png and so on.
- If the browser asks about multiple downloads, allow them once so the whole set is saved.
Features
- Renders each page with pdf.js to a PNG at the chosen scale.
- Scale from 0.5 to 4, where scale 1 equals 72 DPI and scale 4 gives roughly 288 DPI.
- One PNG per page, named after the source file with a page-number suffix.
- Pages are rendered one at a time, keeping memory use to roughly a single page.
- Works with text PDFs and scans alike, because it renders what the page displays.
- Fully local; the PDF is never uploaded.
Tips and common mistakes
- Scale 2 is a sensible default for screen use; step up to 3–4 when the images will be printed or zoomed.
- Compress the resulting PNGs with Image Compressor if the set is too large to send.
- For a single page, extract it first so the download folder does not fill with images you will delete.
Frequently asked questions
What resolution do I get?
The scale multiplies the PDF's 72-point page units: scale 1 renders at 72 DPI, scale 2 at about 144 DPI and scale 4 at about 288 DPI. Choose 3–4 for crisp text that will be zoomed or printed, and 1–2 for quick thumbnails.
How are multiple pages delivered?
One PNG per page, downloaded in sequence as the pages finish rendering. There is no ZIP archive, so browsers that block multiple downloads need permission or the files must be saved individually.
Why do the downloads seem to stop part-way?
Most browsers throttle repetitive downloads. Allow multiple downloads when prompted, or process the document in smaller pieces — extract a page range with Split / Extract PDF first, then render that smaller file.
Can I render only a page range?
Not directly. Extract the pages you want with Split / Extract PDF and render the smaller file instead.
What about very large pages or documents?
Each page is drawn to a canvas, and a large page at scale 4 can need a lot of memory. If the tab slows down, lower the scale or render the document in sections.
Are the PNGs transparent?
No. Pages are rendered over a white background, matching how a PDF page normally displays.
Related pdf tools: PDF to Text, Rotate PDF, PDF Compress, Image Converter.
Rendering happens in your browser with pdf.js; the document is never uploaded.