How to Convert PDF to PNG
When a PDF page has to become a picture, the format you pick decides how the result reads. PNG uses lossless compression, which means every letter, every table rule and every thin diagram line survives the conversion exactly as it was drawn — nothing is softened to save space.
That makes PNG the right target for documents, screenshots, invoices, schematics and anything else where small text has to stay legible. This guide covers converting an entire PDF or just the pages you need, and the trade-off against JPG.
Ready to do it now? Open PDF から PNG and get your file in a few seconds.
Open the toolWhen you need PDF to PNG
- Turning a page with tables or fine print into an image that stays readable when zoomed.
- Preparing document previews for a website, documentation or a knowledge base article.
- Exporting diagrams, schematics or charts from a report to reuse in a presentation.
How to convert PDF to PNG step by step
Open the PDF to PNG tool
Go to the PDF to PNG page. It runs entirely in the browser — nothing to install, no account required.
Upload the PDF
Drag the document onto the upload area or choose it from the dialog. A password-protected file has to be unlocked first with the Unlock PDF tool.
Select the pages
Convert the whole document, or switch to page selection and choose only the pages you actually need — a single schematic out of a long manual, for example.
Convert
Start the conversion and wait while each page is rendered. PNG files are larger than JPG, so a long document takes a moment more.
Download and verify
Download the images and open one at full size. Text and table rules should be as crisp as in the original document.
Common problems and how to fix them
The images are very large
That is the price of lossless compression, and it is especially noticeable on pages full of photographs. If the pages are photographic rather than textual, PDF to JPG produces much smaller files with no visible difference.
You need a transparent background
PDF pages have a solid white background, so the exported PNG is opaque. Transparency has to be created in an image editor afterwards.
The text cannot be selected
Any page rendered as an image loses its text layer. If you need the words, use PDF to TXT, or PDF to Word for a document you can edit.
PNG or JPG: which one to convert to
PNG is lossless. Text edges, table borders and thin lines come through exactly as drawn, which is what you want for documents, screenshots, invoices and technical drawings. The files are noticeably bigger, and that is the whole trade.
JPG is lossy but very efficient on photographic content. For a page that is mostly a photo or a scanned picture, JPG produces a much smaller file that looks the same to the eye. Judge by the page: text and lines mean PNG, photographs mean JPG.
よくある質問
Why choose PNG over JPG?
PNG is lossless, so small text, table rules and diagram lines stay sharp. JPG softens those edges slightly in exchange for smaller files.
Does each page become its own file?
Yes. Every converted page is rendered as a separate PNG image.
Can I convert just one page?
Yes. Use page selection before converting and pick only the pages you need.
Will the PNG have a transparent background?
No. PDF pages are opaque, so the exported image has a solid background.
Can I turn the images back into a PDF?
Yes, the PNG to PDF tool assembles images back into a document with the page order you choose.
Is the tool free?
Yes — free, no registration, no watermark, and uploads are deleted from the server an hour after processing.
Ready to do it now? Open PDF から PNG and get your file in a few seconds.
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