PNG to PDF
Turns clean graphics, screenshots, diagrams, or transparent exports into a PDF document. It is useful when image files need a document container.
Runs in your browser. Files and results are not sent to Utilio servers.
PNG to PDF
Convert PNG images into a clean multi-page PDF.
Settings
Result
Choose files and run the tool to see the result.
- Files
- 0
- output files
- 0
What PNG to PDF does
Use PNG to PDF when you need to combine UI screenshots into one review PDF.
When to use it
- Combine UI screenshots into one review PDF.
- Package diagrams or exported slides for email delivery.
- Create a printable PDF from PNG images while preserving crisp edges.
How to use it
- Add PNG files and order them like pages.
- Choose page fitting based on whether the original dimensions matter.
- Create the PDF and check margins around each image.
What to check
- Transparent areas may appear against the PDF page background.
- Large PNG screenshots can produce a heavy PDF.
Data, formats, and limits
What stays on your device and what is sent
Runs in your browser. Files and results are not sent to Utilio servers.
Supported formats
Supported: PNG. Not supported: JPG, JPEG, WebP, AVIF, HEIC, PDF.
File limits and browser requirements
- Up to 35 MB per image
- Image decoding depends on the browser; some formats or color profiles may not open on every device.
- Very large pixel dimensions can exceed browser canvas or memory limits even when the file size is below the limit.
Known limits
- Image decoding depends on the browser; some formats or color profiles may not open on every device.
- Very large pixel dimensions can exceed browser canvas or memory limits even when the file size is below the limit.
Troubleshooting
- If the PDF does not open or processing stops, try a smaller file or close extra tabs to free browser memory.
- If the file is password-protected or damaged, first confirm it opens in a regular PDF viewer.
- If the file is in an unsupported format (JPG, JPEG, WebP, AVIF, HEIC, PDF), convert it into a supported PDF first.
Common questions
What does Utilio receive?
Runs in your browser. Files and results are not sent to Utilio servers.
What is it useful for?
Use it when you need to combine UI screenshots into one review PDF. Start by adding PNG files and order them like pages.
Do I need an account?
No. You can use this tool without creating an account.
Can I use it on a phone?
Yes. For large files, complex previews, or careful review, a browser on a computer is usually more comfortable.
How do I get a reliable result?
Add PNG files and order them like pages. Then choose page fitting based on whether the original dimensions matter. Transparent areas may appear against the PDF page background.
Which formats are supported?
PNG to PDF supports PNG. It does not support JPG, JPEG, WebP, AVIF, HEIC, PDF.
What file size works best?
Up to 35 MB per image. Browser memory and device speed can still affect large files.
Why did I not get the result I expected?
Image decoding depends on the browser; some formats or color profiles may not open on every device. If the result still looks wrong, try a smaller or simpler input and review the output before using it.
Does Utilio use my input or results to train AI?
No. Utilio does not use files, pasted text, settings, generated values, or results from this tool to train AI models.

