File Format Guide
What is a .PNG file?
The PNG format (short for Portable Network Graphics) is a raster (pixel-based) image format that uses lossless compression, so every detail is preserved exactly with no loss of quality. It supports transparency, so areas of the image can be fully or partially see-through. PNG files open natively in every modern web browser.
.PNG at a glance
| Category | Image |
|---|---|
| Type | Raster |
| Compression | Lossless |
| Transparency | Yes |
| Scalable (vector) | No |
| Animation / motion | No |
| Open standard | No |
| Opens in web browsers | Yes |
| Typical file size | Large |
How to open a .PNG file
You can open PNG files with every browser, Photoshop, GIMP, and Figma. If a program on your device cannot read one, the quickest fix is to convert it to a more common format — no software install required.
PNG pros and cons
Strengths
- lossless quality with no compression artifacts
- full alpha transparency
- crisp text, screenshots, and line art
Limitations
- larger files than JPG for photographs
- no built-in animation
What .PNG files are used for
- screenshots
- logos and UI graphics
- images that need transparent backgrounds
Need to convert a .PNG file?
Convert PNG to and from other formats free in your browser — no signup to start, no watermarks.
Open the PNG Converter