How to use the PNG to PDF Converter
- Choose or drop one or more PNG files.
- Adjust the options if needed — the defaults work well for most files.
- Select Convert. Conversion happens instantly in your browser.
- Preview the results, then download files individually or all at once as a ZIP.
About this PNG to PDF converter
PNG to PDF packages screenshots, diagrams and other graphics into a PDF without any quality loss. “Fit to image” makes each page exactly the size of its image — ideal for sharing slides or UI mock-ups.
How PNG to PDF conversion works
- PNG data is embedded losslessly in the PDF.
- Each image gets its own page, sized to the image or to A4/Letter with margins.
Conversion quality: Exact. PNG images are embedded losslessly.
When to convert PNG to PDF
- Sending a set of screenshots as one document
- Archiving diagrams or charts as PDF
Limitations to be aware of
- Transparent areas appear white in most PDF viewers.
- Text in images is not searchable.
PNG vs PDF
PNG. PNG uses lossless compression and supports full transparency. It is ideal for screenshots, logos and graphics with sharp edges, but photos saved as PNG are much larger than JPG.
PDF. PDF (Portable Document Format) stores pages with fixed layout, fonts and images so a document looks the same on every device. It is built for viewing and printing rather than editing.
This converter also accepts JPG, WebP, GIF, BMP, AVIF, SVG files as input.
Frequently asked questions
Is PNG to PDF lossless?
Yes. PNG pixel data is embedded in the PDF without recompression.
Are my files uploaded?
No. This tool reads and processes files directly in your web browser. Nothing is sent to Expensico's servers, and the data is discarded when you close or reload the page.