Convert PDF to PNG Free Online

Is this PDF to PNG converter completely free?

Yes, completely free with no hidden conditions. There are no watermarks on the output images, no account or payment information required, and no limit on how many files you can convert. You can convert as many PDFs as you need, as often as you need. Convixy's tools are funded by advertising, not by paywalls or subscription fees.

The only technical constraint is a 15 MB file size limit per upload. Most PDF documents fall well within this. Image-heavy PDFs near the limit can be reduced first using our Compress PDF tool, which typically reduces file size by 40–70% with no visible quality loss.

What is the difference between PNG and JPG output?

PNG (this tool) uses lossless compression, meaning every pixel in the output is a perfect reproduction of the original — no compression artefacts, no colour banding, and full support for transparency and alpha channels. PNG is the right choice for PDFs containing sharp text, line art, logos, diagrams, or pages with transparent backgrounds. The trade-off is larger file sizes compared to JPG.

JPG uses lossy compression, which produces smaller files by discarding some image data. This is usually imperceptible for photographs and colourful illustrations, but it can introduce visible artefacts around sharp edges, text and solid areas. If you don’t need transparency and file size matters more than absolute losslessness, use our PDF to JPG tool instead.

Does PNG output support transparency?

Yes. PNG natively supports full alpha-channel transparency. If your PDF page has a transparent background — common in design files, presentations with custom backgrounds, or PDFs exported from vector graphics tools — that transparency will be preserved in the PNG output. This makes PNG the right format when you plan to composite the image over a different background in another application.

JPG does not support transparency; transparent areas would be filled with white in a JPG export. PNG is always the better choice when transparency matters.

What is the difference between Standard and High Quality?

Standard quality (150 DPI) renders each PDF page at 150 dots per inch. This produces sharp, clear images at typical screen sizes and is the right choice for images you will use on websites, in emails, presentations or on screen. File sizes are more manageable — a typical A4 page at 150 DPI produces a PNG of roughly 300 KB–1 MB depending on content complexity.

High quality (300 DPI) renders at 300 dots per inch, matching the native resolution of most desktop and office printers. Choose this when you need to print the output, use it in a professionally printed document, archive a high-fidelity copy, or zoom in closely on fine detail. Because PNG is lossless, file sizes at 300 DPI can be substantial — a typical A4 page may produce a PNG of 1–4 MB — so consider whether you really need 300 DPI before choosing it.

Will every page of my PDF be converted?

Yes. Every page in your PDF is converted to a separate PNG image. The images are named automatically using your original filename and the page number — for example, a file called report.pdf produces report-page-1.png, report-page-2.png, and so on. If your PDF has a single page, one PNG file is provided for direct download. If it has two or more pages, all images are bundled into a single ZIP file with one click to download everything, plus individual download links for each page.

Why would I convert a PDF to PNG instead of keeping it as a PDF?

PNG images are universally accepted wherever images are accepted, while PDF support varies by platform. Social media platforms, content management systems and many email clients accept PNG but not always PDF. Converting a PDF flyer, infographic, diagram or poster to PNG lets you upload it directly to Instagram, LinkedIn, your website CMS or embed it in a Word document or PowerPoint slide without needing a PDF viewer plugin.

PNG is also the preferred format for digital design workflows — it integrates cleanly into tools like Figma, Canva, Photoshop and Google Slides. If you need a specific PDF page as a high-quality background image or overlay with transparency, PNG is the only sensible choice.

What is the file size limit and how do I handle a PDF that is too large?

The upload limit is 15 MB. Most PDF documents are well within this. PDFs that approach or exceed it are almost always image-heavy. The most effective fix is to compress the PDF first using our Compress PDF tool, which reduces embedded image resolution and file size before you convert.

If the PDF is large because of its page count, consider using Split PDF to extract only the pages you need before converting. Converting a 5-page section of a 50-page document is faster, produces a more manageable ZIP, and stays well within the upload limit.

Are my files private and secure?

Yes. All file transfers happen over an encrypted HTTPS connection. Once your PNG images are generated and ready for download, both the uploaded PDF and the converted images are automatically deleted from Convixy's servers — typically within the same browsing session and always within one hour. No manual deletion is required.

We do not read, index, analyse or share the content of your documents under any circumstances. No account is required, so there is no user profile for your files to be linked to, and no email address or personal information is collected. This tool is safe for confidential business documents, legal contracts, financial statements and any other sensitive content.

Can I convert a password-protected PDF?

No — PDFs protected with an owner or user password cannot be converted because the protection prevents the rendering engine from accessing the page content. If you attempt to upload a protected PDF, the tool will return an error message. To convert it, you first need to remove the password restriction using the original password in Adobe Acrobat or a free tool such as PDF24 Desktop, then upload the unlocked file.

Does the PNG output preserve colours and fonts accurately?

Yes. The PDF renderer rasterises each page at the pixel level, capturing exactly what the page looks like when displayed or printed — including all fonts, colours, gradients, transparency effects, embedded images and vector graphics. Because PNG uses lossless compression, there is no quality degradation at all between the rendered page and the saved file; what you see in the PDF is exactly what you get in the PNG.

Colour accuracy is very high for standard RGB and CMYK PDFs. PDFs that use spot colours or specialist print colour profiles may show slight colour shifts in the PNG output, but this is rarely noticeable for general use. If exact colour fidelity for professional print production is critical, use a professional desktop application such as Adobe Acrobat or Affinity Publisher for the conversion.

When should I use PNG versus JPG for my PDF pages?

Use PNG when your PDF contains sharp text, line art, logos, diagrams, charts, or any content with a transparent background; when you need lossless quality with zero compression artefacts; or when you plan to use the image in a design tool that supports transparency. PNG is also preferable for screenshots, interface mockups and any content where pixel-perfect accuracy matters.

Use JPG (via our PDF to JPG tool) when your PDF is predominantly photographic, when file size matters more than absolute losslessness, or when you are uploading to a platform that has a strict image size limit. JPG produces files roughly 60–80% smaller than equivalent PNG files for photo content.