PDF to PNG Converter: Free, Private, No Upload

Convert PDF files to PNG in your browser. Lossless output, batch up to 20 files at once, no upload, no account, no watermark. Your files never leave your device.

PDF to PNG
Batch up to 20 files
No upload, no account
Metadata stripped

1Add up to 20 images
2Pick from 18 formats
3Download or copy the code

Processed on your device. Your images are never uploaded, and metadata is stripped. How we keep it private

How do I convert PDF to PNG for free?

Drop your PDF files into the tool above, choose PNG as output, and download the result. Everything runs in your browser, so nothing is uploaded and there is no limit or watermark. It works on Windows, Mac, Linux, ChromeOS, iOS and Android — anywhere you have a modern browser.

Price: Free, no credits and no daily cap
Account required: No
File uploaded to server: No, processed locally in your browser
Batch limit: Up to 20 files at once
Input format: PDF
Output format: PNG
Best for: PNG workflows, lossless quality, editing, printing
Works on: Chrome, Edge, Firefox, Safari, iOS and Android browsers
Privacy: No upload, no tracking, metadata stripped
Output quality: Lossless, exact pixels

How to convert PDF to PNG

1
Drop your PDF files
Drag up to 20 PDF files onto the page or click to choose them. Everything runs in your browser.
2
PNG is preselected
Output is already set to PNG. Adjust quality, resize or batch if you want.
3
Download
Save each PNG, or download all of them together as a ZIP.

PDF to PNG: what changes and when it makes sense

PDF is a Portable Document Format. It is best known for a fixed layout that prints and displays identically everywhere. The main drawbacks are not being an image format, so pages cannot be dropped into an img tag without rendering them first.

PNG is a Portable Network Graphics format. It is best known for exact pixel reproduction, crisp text and edges, and full alpha transparency. The main drawbacks are large files for photographs and no lossy mode for trading quality against size.

PDF vs PNG at a glance

Property	PDF	PNG
Type	Container format	Raster image
Compression	A container for text, vector shapes and images. Embedded photos are usually JPEG or lossless Flate	Lossless (DEFLATE), with an optional 8-bit palette mode
Transparency	Pages render on an opaque background	Full alpha channel with soft edges
Animation	No	No
Colour depth	Depends on the embedded images	8 or 16 bits per channel, or 8-bit indexed colour
Support	Opens on every device, with a built-in viewer in all major browsers	Opens in every browser and image editor
History	Developed by Adobe in 1993 as a way to share documents with fixed layout. Became an open ISO standard (ISO 32000) in 2008. PDF 2.0 (ISO 32000-2) was released in 2017. The most common document format for business globally.	Created in 1995 as a free, patent-unencumbered replacement for GIF after Unisys began charging royalties for LZW compression. Became a W3C Recommendation in 2003. The signature bytes are 89 50 4E 47 0D 0A 1A 0A — "PNG" with newlines designed to catch file corruption.

What actually changes in this conversion

A PDF page is rendered to pixels when you convert it. Text and vector artwork become pixels at that resolution.
EXIF, GPS and camera data are stripped on every conversion. That is good for privacy, but you lose capture dates.

About PDF: history and technical details

Developed by Adobe in 1993 as a way to share documents with fixed layout. Became an open ISO standard (ISO 32000) in 2008. PDF 2.0 (ISO 32000-2) was released in 2017. The most common document format for business globally.

Technical: Object-based file structure with cross-reference tables. Supports text, vector graphics, images, fonts, forms, JavaScript and digital signatures. Pages are rendered to a fixed canvas. Can embed JPEG, PNG, JPEG 2000 and JBIG2 images.

Real-world size: A scanned A4 document at 300 DPI is 1-5 MB. The same pages as JPG are 200 KB to 1 MB each. A text PDF of 100 pages is 200-500 KB. A photo-heavy PDF can be 50-100 MB.

Popular tools: Adobe Acrobat, Preview (macOS), Foxit Reader, SumatraPDF, Chrome (built-in viewer), Ghostscript, qpdf.

Alternatives: Word document (editable), HTML (web-native), JPG/PNG (single page), ePub (eBooks).

About PNG: what you get

Created in 1995 as a free, patent-unencumbered replacement for GIF after Unisys began charging royalties for LZW compression. Became a W3C Recommendation in 2003. The signature bytes are 89 50 4E 47 0D 0A 1A 0A — "PNG" with newlines designed to catch file corruption.

Technical: Uses DEFLATE (LZ77 + Huffman) compression. Two main modes: 8/16-bit truecolour with alpha, and 8-bit indexed with up to 256 colours. Filters per scanline (None, Sub, Up, Average, Paeth) before DEFLATE for better ratios.

Real-world size: A 1920x1080 screenshot is 200-600 KB as PNG. As JPG at quality 85 it is 100-300 KB but with blurry text. A 12-MP photo is 18-25 MB as PNG, 2-4 MB as JPG. PNG wins on text, JPG wins on photos.

Popular tools: Adobe Photoshop, GIMP, Figma, Sketch, Snipping Tool, macOS Screenshot, ImageMagick, pngquant, oxipng.

Alternatives: WebP lossless (20-30% smaller), AVIF (better for photos), JPG (photos only), SVG (vector graphics).

Browser and software compatibility

PDF: Opens on every device, with a built-in viewer in all major browsers. PNG: Opens in every browser and image editor.

PNG output opens in virtually every browser, operating system and editor.

Why people move away from PDF

A PDF page cannot be used in an img tag, a slide or a social post, so you need an image.
Turning a page into PNG or JPG is the quickest way to share one page or reuse it in a design.
Some forms and CMS uploaders accept images but reject PDF.

Why people choose PNG

PNG keeps every pixel, making it safe for screenshots, diagrams, logos and anything with text.
It stores full alpha transparency, including soft shadows and anti-aliased edges.
Lossless output means you can keep editing without generational loss.

Common mistakes with PDF

Assuming PDF text is searchable — scanned PDFs are images, need OCR
Not checking page orientation — sideways photos stay sideways
Embedding large images at full resolution — balloons file size

Common PDF to PNG scenarios

Crisp text and diagrams: PNG keeps text edges sharp when rendering a page to an image.
Slides and designs: Presentation tools take images more readily than PDF pages.
Website screenshots: PNG keeps text sharp for documentation.

Best practices for keeping quality

Converting a PDF page produces pixels at a fixed resolution. Choose a size large enough for the final use, because text will not sharpen later.
Converting a lossy file to PNG stops further loss but does not restore detail already discarded. Expect a much larger file with no visible gain.
PNG suits screenshots and flat graphics. For photographs, a lossy format is usually the better trade.
Resize before converting if the image will be shown small. A 4000 pixel photo displayed at 800 pixels wastes bytes in any format.
Check the result at 100 percent zoom, especially around text, edges and gradients, before you replace any originals.
Keep your original files. Conversions to a lossy format cannot be undone.
When you convert a set of images, use the same quality setting for the whole batch. The converter handles up to 20 files at once.

PDF to PNG questions

Quick answers about privacy, quality, supported formats, file limits and how PNG works.

Why convert PDF to PNG?

PNG is lossless. It keeps every pixel exactly. It is the safe choice when you plan to edit, print or need exact pixel data.

Will converting PDF to PNG lose quality?

No. PNG is lossless, so nothing is thrown away.

Does PNG keep transparency?

Yes. PNG supports full transparency, so transparent areas in your original are kept.

Are my files uploaded?

Never. Everything runs in your browser. Your files never leave your device. Open DevTools Network tab while processing — you will see no upload request.

Can I convert many files at once?

Yes, up to 20 files at once. Download them individually or all together as a ZIP.

Does the converter strip metadata?

Yes. Browsers do not pass EXIF data through a canvas, so GPS, camera model and dates are removed on every conversion. That is good for privacy.

Is it free?

Yes. No credits, no daily cap, no account, no watermark. The practical limit is your device memory.

Is PNG lossless?

Yes. PNG uses DEFLATE compression, which is fully lossless. Every pixel is preserved exactly. PNG can reduce file size but never changes any pixel value.

Can PNG be animated?

Standard PNG is not animated, but APNG (Animated PNG) exists and is supported by most modern browsers. It is rarely used because WebP and GIF animation are better supported.

Why are PNG files so large?

Because PNG preserves every pixel with no lossy compression. Photographs have millions of slightly different pixel values that DEFLATE cannot compress well. This is why PNG of photos can be 10x larger than JPG.

Your files never leave your device

No upload, no account, no tracking. Everything happens in your browser using the Canvas API and WebAssembly. You can confirm this in your browser's DevTools Network tab while the tool runs — no request carries your file. See why ToolDeck is different.