Convert PNG to PDF online in seconds — free, with no sign-up. PDF is lossless and ideal for sharing and printing documents that must look identical everywhere. Your files are encrypted and deleted automatically after 24 hours.
PNG
Portable Network Graphics — A lossless raster format that keeps every pixel and supports full alpha transparency.
Portable Document Format — A universal format that locks layout, fonts and images exactly as designed.
How to convert PNG to PDF
- 1Upload your PNG file
Click “Choose a file” or drag and drop your PNG file onto the page — no sign-up or email needed.
- 2Convert to PDF
PDF is already selected as the output. Open Options to fine-tune quality if you like, then click Convert.
- 3Download your PDF file
Your PDF file is ready in seconds — click Download to save it. Files are automatically deleted after 24 hours.
PNG vs PDF
| PNG | ||
|---|---|---|
| Full name | Portable Network Graphics | Portable Document Format |
| Type | Raster image | Document |
| Compression | Lossless | Lossless |
| Best for | logos, icons, screenshots and graphics with sharp edges or transparency | sharing and printing documents that must look identical everywhere |
Frequently asked questions
Does converting PNG to PDF lose quality?
No. Both PNG and PDF are lossless, so every detail is preserved exactly — the conversion is visually and mathematically identical to the original.
What's the difference between PNG and PDF?
Portable Network Graphics (PNG) is lossless and best for logos, icons, screenshots and graphics with sharp edges or transparency. Portable Document Format (PDF) is lossless and best for sharing and printing documents that must look identical everywhere. Convert PNG to PDF when you need a document for sharing and printing documents that must look identical everywhere.
Is the PNG to PDF converter free?
Yes — converting PNG to PDF is completely free. There's no watermark, no sign-up and no email required, and you can convert as many files as you like.
Are my PNG files private and secure?
Yes. Your uploads are encrypted in transit, processed privately, and automatically deleted within 24 hours. We never share, sell or look at your files.
Can I convert PNG to PDF on iPhone, Android, Mac or Windows?
Yes. The converter runs entirely in your browser, so it works on any device — iPhone, iPad, Android, Mac, Windows or Linux — with nothing to download or install.
How long does it take to convert PNG to PDF?
Most files convert in a few seconds. Larger files take a little longer, and your upload speed is usually the limiting factor. There's no queue and no waiting for an email.
What else can I convert PNG files to?
Besides PDF, you can convert PNG to AVIF, BMP, GIF, ICO, JPG, PPM and more — see the full list of PNG conversions below.
Other conversions
Last updated July 2026