Turn every page of a PDF into a high-resolution JPG image - instantly, privately, and entirely inside your browser.
Or click anywhere in this box to browse and select a file from your computer.
Resolution is measured in DPI (Dots Per Inch) - the number of image dots packed into every inch of output. Higher DPI means sharper, larger images. Lower DPI means smaller file sizes suited for screens.
New to image conversion? Here is a plain-English glossary for every technical concept this tool uses.
The process of converting a vector-based document (like a PDF, which uses mathematical shapes) into a pixel-based raster image (like a JPG). This tool rasterizes each PDF page onto an HTML5 Canvas and then exports it as a JPG.
A measurement of image resolution. 72 DPI has 72 dots in every inch of the image - sufficient for screens. 300 DPI packs 300 dots into each inch, producing far more detail that holds up when printed on paper.
A built-in browser feature (part of HTML5) that allows JavaScript to draw graphics directly in the browser window. This tool uses it as a temporary drawing surface to render each PDF page before saving it as an image.
A file format that bundles multiple files into a single archive and applies lossless compression to reduce the total download size. This tool uses JSZip to package all your converted JPG images into one convenient .zip file.
Lossy compression (used by JPG) achieves smaller files by permanently discarding some image data. Lossless formats (like PNG) preserve every pixel exactly. JPG at quality 0.9 (used here) is an excellent balance: very high visual fidelity with manageable file sizes.
Everything a graphic designer, student, or social media manager needs to know about PDF-to-image conversion.
PDFs are designed to be precise, printable documents - they preserve fonts, layouts, and vector graphics perfectly across devices. However, they are not universally viewable as standalone images. A JPG, by contrast, is one of the most universally supported image formats on the planet. Every social media platform, email client, website CMS, presentation tool, and image editor accepts JPG files without any special software.
Converting a PDF to JPG is therefore the most practical approach when you need to share document content visually - for example, embedding a page from a contract into a presentation, uploading a certificate to LinkedIn, sharing a product spec sheet on Instagram, or placing a report page into a design mockup in Figma or Photoshop. Rasterizing the PDF into a JPG also "flattens" the document, stripping out interactive elements, JavaScript layers, and metadata that you may not want to share.
For graphic designers, having each page as a separate JPG also means you can apply filters, overlays, and brand edits non-destructively in any image editing application without needing a dedicated PDF editor license.
DPI stands for Dots Per Inch - it measures how many individual pixels or printed dots exist within one linear inch of an image. This number directly controls the physical size and sharpness of the output. A 72 DPI image has only 72 pixels per inch of its printed width. This is perfectly adequate for computer monitors and mobile screens, where the human eye cannot distinguish individual pixels at normal viewing distances. Most web browsers and social media platforms display images at an effective screen resolution of 72-96 PPI (Pixels Per Inch).
A 300 DPI image contains 300 pixels per every inch of printed output. When a commercial inkjet or laser printer lays ink on paper, it can reproduce this density of detail, resulting in crisp text and sharp photo edges. The professional printing industry has standardized on 300 DPI as the minimum acceptable resolution for any product that will be physically printed - business cards, brochures, magazines, product packaging, and banners.
Practically speaking: if your JPG images will only ever appear on a screen, 72 DPI or 150 DPI is sufficient and will produce much smaller file sizes. If you intend to print the images or supply them to a print house, always export at 300 DPI. This tool applies a pixel scaling factor when rendering the pdf.js viewport, so "300 DPI" produces an image that is approximately 4x the pixel dimensions of the same page at 72 DPI.
The vast majority of online PDF converters operate by uploading your file to a remote server, processing it in the cloud, and then letting you download the result. While convenient, this model introduces serious privacy risks. Every server that receives your document is a potential attack surface - from data breaches and insider access to legal subpoenas and third-party data sharing policies buried in lengthy terms of service agreements. For documents containing financial data, legal contracts, medical records, personal identification, or proprietary business information, this is an unacceptable risk.
This tool is architecturally different. It uses two open-source JavaScript libraries - Mozilla's pdf.js and JSZip - which run entirely within the JavaScript sandbox of your own web browser. Your PDF file is read from your hard drive directly into browser memory using the FileReader API. It is rendered onto HTML5 Canvas elements on your screen. The resulting images are bundled into a ZIP archive in memory. At no point is any data sent over a network connection. You can verify this yourself by opening your browser's network inspector (F12 - Network tab) and confirming zero outbound requests during conversion.
This "local-first" architecture means your documents are protected by the same security boundary as your operating system - not by the privacy policy of an unknown third-party server operator. It also means the tool works entirely offline once the page and its CDN libraries have loaded.
A ZIP archive is a container format that packages multiple files into a single downloadable unit. Without it, a 40-page PDF conversion would require 40 separate browser download prompts - one for each JPG - which is deeply impractical and often blocked by default browser settings. By packaging all converted images into a ZIP file first, the user downloads a single file and then extracts the images using the built-in archive utility on any operating system: the Files app on macOS and Windows both support ZIP extraction natively, with no third-party software required.
ZIP compression is "lossless" - meaning it reorganizes and compresses the data in the archive without discarding any information. Every image byte you put in comes back out identically when you extract the archive. This tool uses the JSZip library to construct the archive entirely in browser memory using JavaScript, then triggers a local file download using a temporary Blob URL. The ZIP file never touches an external server.
For power users managing large document libraries, the consistent file naming convention used by this tool (page_001.jpg, page_002.jpg, etc.) also ensures that files sort correctly in any operating system file explorer, making it easy to work with the images immediately after extraction.
Graphic designers regularly need to import static snapshots of PDF pages into tools like Adobe Illustrator, Canva, or Figma as reference images or background layers. Since these tools do not natively import multi-page PDFs as editable layers, converting pages to high-resolution JPGs first is the standard professional workflow.
Social media managers often receive marketing materials, press releases, or product catalogs in PDF format from clients or brand teams. To share these visually on Instagram, LinkedIn, Twitter/X, or Facebook - where PDF uploads are not supported - converting to individual JPG images is the only option. At 150-300 DPI, the images remain sharp even when zoomed in on a high-resolution phone display.
Students and academics benefit from converting PDF textbook pages, research papers, or lecture slides into JPG images that can be annotated directly in note-taking apps like Notability, GoodNotes, or OneNote, which offer richer handwriting and markup tools than most PDF viewers. Medical and legal professionals frequently need to embed specific pages from lengthy reports into summary documents or presentations, where a JPG image is far more portable and universally renderable than an embedded PDF object.
Privacy First: This document rasterization tool operates entirely within your local web browser. Your confidential PDFs and generated images are never uploaded, stored, or transmitted to external servers.