PDF to Image Converter

Convert PDF pages to PNG, JPG or WebP. Choose resolution, then save individual pages, long images or a 4 / 9-page contact sheet. Local conversion. No document upload.

No Upload Required PNG / JPG / WebP Page images & long images Custom Resolution

Drop your PDF here

or click to browse files from your device

PDF only · Desktop 256 MiB / phones or low-memory devices 128 MiB

Large PDFs are rendered one page at a time. Start at 72–150 DPI; save completed images and release them when the output budget fills.

How it works

Three simple steps – everything happens in your browser.

1

Select your PDF

Choose a PDF within the displayed device limit. Reading stays local and can be cancelled.

2

Choose settings

Choose pages, output format, DPI, background, filename, and image quality. Then start the conversion.

3

Download images

Save individual images or numbered ZIP parts. Finish the selected pages to combine them into vertical or horizontal long images, or a 4 / 9-page grid.

Why choose ToolKnit for PDF to Image?

Your PDF stays on your device

PDF pages are read and rendered locally. The site downloads processing components and may send ordinary visit statistics, but does not upload your PDF or generated images.

Local, page-by-page processing

There is no file upload. Pages render one at a time; speed depends on page content, DPI and your device.

Choose pixels for your purpose

Use 36–600 DPI within the page and memory limits. Higher DPI produces more pixels; it cannot recover detail missing from a low-resolution scan.

Single pages, long images or a grid

Combine 2–20 completed pages without rescaling their pixels. Long images split into groups of at most 5 pages; grids need exactly 4 or 9.

Pro Tips

  • ● Use PNG for documents with text – lossless compression preserves sharp edges.
  • ● Use JPG at 70-80% for photo-heavy PDFs to keep file sizes manageable.
  • ● 150 DPI is ideal for screens. Choose 300 DPI or higher only when you need print detail.
  • ● For large PDFs, use ranges, odd/even pages, or visual selection to reduce memory use.

Choose DPI, formats and page arrangements

Compare individual pages, long images and contact sheets using a worked example, with practical size and quality limits.

Read Guide

How to combine PDF pages into one image

Convert the pages first. Below the results, choose vertical, horizontal or a contact sheet, set a 0–80 pixel gap and prepare the files. Pages stay in source order. Large long-image jobs split into numbered parts.

PNG, JPG or WebP?

PNG avoids lossy encoding and suits text or diagrams. JPG suits photos and needs an opaque background. WebP supports quality control and optional transparency in supported browsers. Combining JPG/WebP re-encodes the page images.

DPI controls pixel dimensions

Pixels ≈ page size in inches × DPI. Doubling DPI uses about four times as many pixels. Check the actual dimensions in the preview; lower DPI or fewer pages can make a composition fit.

Page pictures are not editable text

Scanned PDFs can be rendered as pictures here. This is not OCR or extraction of original embedded images. Use PDF to Word for editable text from native PDFs.

Convert a text PDF to Word

Try an original practice PDF

Download our nine-page synthetic sample, then select it above. It contains numbered pages and simple shapes, no customer data. Start at 72 DPI to compare arrangements.

Download nine-page sample

Frequently Asked Questions

Is PDF to Image free?

Yes, without signup or added watermarks. The 100 MB input limit, device safety limits and shared daily usage allowance still apply.

Are my PDF pages uploaded?

No. PDF contents and generated images stay in the browser. Processing components may download and ordinary visit statistics may be sent, but document contents are not uploaded.

Can I convert PDF to PNG, JPG or WebP?

Yes. Choose PNG, JPG or WebP and 72, 150, 300 or custom 36–600 DPI. JPG and WebP use the selected quality; PNG avoids lossy encoding. Unsupported WebP encoding falls back to PNG.

Can I choose particular pages?

Yes. Select all pages, a range, odd or even pages, or use visual selection. Images retain source order and download separately or in numbered ZIP parts.

What is the maximum PDF size?

PDF input is limited to 256 MiB on desktop or 128 MiB on phones and low-memory devices. Pages render sequentially, so cumulative rendering work is not treated as simultaneous memory. A page is limited to 16,384 pixels per side and 40 million pixels on desktop, or 16 million pixels on smaller devices. Retained images have a 384 / 160 MiB budget. Save completed downloads, then explicitly release their browser copies to continue pending pages. Compositions keep their separate geometry limits.

How do I combine PDF pages into a long image?

Finish converting 2–20 selected pages. Choose vertical or horizontal in the combination panel and set a 0–80 pixel gap. Each output contains at most 5 pages and must fit pixel limits; larger jobs split into numbered files.

Can I make a 4-page or 9-page contact sheet?

Yes. Convert exactly 4 or 9 pages and choose Contact sheet. Order runs left to right, then top to bottom. Different page sizes are centered in their cells without resampling. Lower DPI if the complete grid is too large.

Can I export a transparent background?

Select Transparent for PNG or WebP before conversion. Only unpainted page areas become transparent; white rectangles, photo backgrounds and scanned paper already drawn into the PDF remain. JPG uses an opaque background.

Will higher DPI make scans sharper?

It creates more pixels but cannot restore missing source detail. Start at 72–150 DPI for screen sharing. Use higher DPI when the original has useful fine detail and the device can handle the output.

Is combining pages lossless?

The arrangement retains the rendered page dimensions. PNG avoids another lossy encoding step. JPG/WebP are re-encoded when combined. This is page rendering, not a byte-identical extraction of images stored in the PDF.

Can scanned pages become editable text?

This tool renders scans as pictures; it does not recognize text. ToolKnit PDF to Word currently accepts text-based PDFs only. Scans need a separate OCR workflow.