How to Convert PDF to PNG
Open the Image ↔ PDF Converter, keep the "PDF → Image" tab selected, choose PNG as the output format, and click Convert. Every page is rendered to a lossless PNG in your browser — nothing is uploaded.
Key takeaways
- Output: one PNG per page —
yourfile-page-1.png,yourfile-page-2.png, and so on. - Lossless: PNG stores every pixel exactly, so text, thin lines and logos stay sharp.
- Resolution control: 1.5× by default, up to 4× for print and high-DPI screens.
- Transparency: pages without a background export as PNGs with transparency.
- Best for: screenshots of slides, diagrams, signatures, logos and text-heavy pages.
- 100% private: rendering runs in your browser via PDF.js — no uploads, no servers.
Why convert a PDF to PNG?
PNG is lossless. Every pixel is stored exactly as it was rendered, so text, thin lines, signatures and logos stay crisp. If you need a page as a picture for a slide, a website, a design tool or a form, PNG is usually a better pick than JPG.
Common uses: capturing a page as a screenshot, exporting a chart or diagram, grabbing a signature block, or turning a scanned page into an image you can drop into another document.
How to convert PDF to PNG
- Open the Image ↔ PDF Converter.
- Keep the "PDF → Image" tab selected (it is the default).
- Drop your PDF onto the dropzone, or click to browse.
- Pick PNG — click the PNG chip or choose it in the Output format dropdown.
- Set the resolution. 1.5× is right for screen use; use 3×–4× for print or high-DPI displays.
- Click Convert, then Download. Each page saves as its own PNG file.
PNG vs JPG vs WebP for PDF pages
| Format | Compression | Transparency | Typical size | Best for |
|---|---|---|---|---|
| PNG | Lossless | Yes | Largest | Text, diagrams, logos, screenshots |
| JPG | Lossy | No | Smallest | Photos and photo-heavy pages |
| WebP | Lossy or lossless | Yes | Small | Web publishing |
Which resolution should you choose?
| Scale | Typical use |
|---|---|
| 1× | Quick previews, smallest files |
| 1.5× (default) | Slides, web, on-screen reading |
| 2×–3× | Detailed diagrams, printing at A4 |
| 4× | High-DPI / retina, zooming into fine print |
Caveats
- PNG files are bigger than the same page saved as JPG or WebP — that is the cost of lossless quality.
- Memory: converting a long PDF at 4× uses a lot of RAM. If the browser slows down, lower the scale or convert in smaller batches.
- Text becomes pixels. The PNG is an image, so its text is not selectable or searchable. Run OCR if you need searchable text.
Is it private?
Yes. The PDF is rendered in your browser with PDF.js and drawn to a canvas — the same technology your PDF reader uses. Nothing is uploaded, no server is involved, and no account is needed. Disconnect from the internet after the page loads and the tool still works.
Frequently Asked Questions
Does converting a PDF to PNG reduce quality?+
No. PNG is lossless, so each page is stored exactly as rendered at the resolution you choose. The only trade-off is a larger file size.
Can I convert just one page of a PDF?+
Yes. Use Split PDF or Extract PDF Pages to isolate the page first, then convert that single-page PDF to PNG. The converter renders every page it is given.
Will transparent areas stay transparent?+
Yes. Pages with no background are exported as PNGs with transparency. JPG cannot store transparency, which is another reason to choose PNG for logos and signatures.
Are my files uploaded to a server?+
No. Everything runs locally in your browser. Your PDF never leaves your device.
Is there a file-size limit?+
There is no fixed limit — the constraint is your device's memory. Very large PDFs at 4× can slow older devices, so convert in smaller batches if needed.