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About this tool
Convert PDF pages to JPG, PNG or WebP images at 72–300 DPI. Pick pages from thumbnails, set quality and download one image or all as a ZIP.
This PDF to JPG converter renders each page of your PDF with PDF.js — the same open-source engine that powers the PDF viewer in Firefox — onto an HTML canvas at the resolution you choose, then encodes the canvas as JPG, PNG or WebP. Pick 72, 96, 150, 200 or 300 DPI, set a quality level, and select exactly which pages to export using thumbnails, a range like 1-3, 8- or the odd/even shortcuts. Pages are rendered one at a time so long documents don't exhaust memory, and every image can be downloaded on its own or bundled into a single ZIP. Everything happens in your browser: the PDF is never uploaded.
Open PDF to JPG on AltFTool — it loads instantly in your browser.
Drop one or more PDF files on the drop area or press Choose files; enter the password if a PDF is protected.
Select pages in the thumbnail grid or type a Page range such as 1-3, 5 and press Apply.
Under Output settings choose JPG, PNG or WebP, a Quality percentage and a Resolution of 72, 150 or 300 DPI.
Press Convert, then Download each image or Download all (ZIP) to save every page in one archive.
A thumbnail grid shows every page. Click to toggle, shift-click to select a run, or type a range such as 2-5, 9, 12- — no need to convert a 200-page file to get two images.
Images are rendered at the DPI you choose, so an A4 page becomes 1240 × 1754 pixels at 150 DPI or 2480 × 3508 at 300 DPI. Extremely large pages are scaled down to stay within the browser's canvas limit (about 16.7 megapixels on iPhone and iPad, 40 on other devices).
JPG for small files, PNG for lossless text and line art (with an optional transparent background), WebP where your browser can encode it. The quality slider controls JPG and WebP compression.
Rendering, encoding and ZIP creation all run locally in JavaScript. There is no upload, no account, no watermark and no page limit beyond what your device's memory can handle.
| Page size | 72 DPI | 150 DPI | 300 DPI |
|---|---|---|---|
| A4 (210 × 297 mm) | 595 × 842 | 1240 × 1754 | 2480 × 3508 |
| US Letter (8.5 × 11 in) | 612 × 792 | 1275 × 1650 | 2550 × 3300 |
| US Legal (8.5 × 14 in) | 612 × 1008 | 1275 × 2100 | 2550 × 4200 |
| A5 (148 × 210 mm) | 420 × 595 | 874 × 1240 | 1748 × 2480 |
| A3 (297 × 420 mm) | 842 × 1191 | 1754 × 2480 | 3508 × 4961 |
| 16:9 slide (10 × 5.63 in) | 720 × 405 | 1500 × 844 | 3000 × 1688 |
Pixels = page size in inches × DPI. Values may differ by a pixel because of rounding. On iPhone and iPad, pages above about 16.7 megapixels (such as A3 at 300 DPI) are scaled down slightly.
Add your PDF to the drop area above, keep all pages selected or choose the ones you want, pick JPG under Output settings and press Convert. Each page becomes a separate JPG image that you can download individually or together as a ZIP file. There's no sign-up, no watermark and no upload — the conversion happens in your browser.
Use 72 or 96 DPI for quick on-screen previews and thumbnails, 150 DPI for images that stay sharp on most screens and in email, and 300 DPI when the image will be printed or when small text must stay readable after zooming. Higher DPI means more pixels and larger files: doubling DPI roughly quadruples the pixel count.
Yes. Click pages in the thumbnail grid to deselect or select them, use the All, None, Odd and Even buttons, or type a page range such as 1-3, 7, 10- into the range box and press Apply. Only the selected pages are rendered and included in the download.
JPG produces much smaller files and suits scanned pages and photos. PNG is lossless, so text, diagrams and line art stay crisp with no compression artefacts, but files are larger. WebP usually gives JPG-like file sizes with better quality. If you are unsure, JPG at 90% quality and 150 DPI works for most documents.
Yes, if you know the password. When a PDF is encrypted the tool asks for it, and PDF.js uses it locally to decrypt the file in your browser. The password is not saved or sent anywhere. If you press Skip file, that PDF is left out and the others continue.
Select or drop several PDFs together. Each one gets its own thumbnail grid and page selection. When you convert, every selected page from every file is rendered in order, and the ZIP download puts each PDF's images in a folder named after that file.
A PDF stores text and vector shapes that can scale to any size, while a JPG is a fixed grid of pixels. Choose a DPI high enough for how the image will be used and quality around 90% to keep text sharp. For the most faithful result with no compression loss, choose PNG.
No. The PDF is read with the browser's File API and rendered by PDF.js running on your device, so the file and any password you enter never travel over the network. Images and the ZIP file are created in memory and saved with your browser's download feature. Closing the tab discards everything.
There is no fixed limit. Pages are rendered one at a time and thumbnails load only as you scroll, so long PDFs work, but very large files at 300 DPI can still use a lot of memory, especially on phones. If a device struggles, convert fewer pages at a time or lower the DPI.
Open this page in Safari or Chrome on your phone, tap Choose files and pick the PDF from Files or Downloads. Select the pages, convert, then tap Download on an image or Download all (ZIP). On iPhone, long-press an opened image to save it to Photos.
Add the PDF to JPG widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
<iframe src="https://www.altftool.com/embed/widget/pdf-to-jpg"
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<p style="font-size:12px;margin:4px 0 0">Widget by <a href="https://www.altftool.com/tools/all/pdf-to-jpg?utm_source=embed&utm_medium=widget" rel="nofollow">AltFTool — free online tools</a></p>