PDF to Image
Turn PDF pages into JPG or PNG images: all pages or the ones you pick.
PNG to PDF
Convert PNG images and screenshots into a PDF, keeping transparency.
Your files stay on your device.
Drop PNG images to make one PDF Release to add them
PDFs up to 100 MB each, or JPG, PNG and WebP images up to 50 MB each.
Pages are copied as they are, without being turned into images.
Transparent areas stay transparent in the PDF; most viewers show them on a white page.
WebP images are stored as PNG inside the PDF.
Your files are read on your device and are not uploaded or changed.
Help improve UNQIRO
Allow anonymous usage statistics? UNQIRO would count only which tool was used, whether it finished and which links between the tools and the Format Lab were followed. Your files, text and results are never included, and this use is not counted.
What happens to your PNGs
- Lossless: No compression artefacts are added. Every pixel ends up in the PDF as it was in the PNG.
- Sharp at the right size: With "Fit image" one pixel becomes one point on the page, which keeps screenshots at their natural size. A4 and Letter scale images to fit the page.
Frequently asked questions
Why is my PDF larger than my PNG?
PNG uses its own compression tuned for images. Inside a PDF the pixels are compressed differently, which can make the file somewhat larger. The image itself is unchanged.
Will the transparent background turn black?
No. Transparency is stored in the PDF. Viewers draw the page white underneath, so transparent areas appear white on screen and when printed.
Can I combine PNG screenshots into one PDF?
Yes. Add up to 50 PNG files, put them in order and each one becomes a page.
Can I add JPG or WebP images too?
Yes. JPG and WebP images can go into the same PDF as your PNGs: each image becomes a page, in the order of the list.