See PNG transparency clearly
Switch the viewer background to checker, dark or light to inspect transparent and semi-transparent areas more easily.
Private · Browser-based · No signup
PNG Viewer Online
View PNG images and transparent graphics directly in your browser, including a checker background that makes transparent areas easier to inspect.
JPG · PNG · WebP · AVIF · HEIC · HEIF · TIFF · SVG · GIF · BMP · JFIF
Drop images hereor click to choose filesMultiple images supported · Files stay on your device
Opening image…
Inspect graphics at different scales
Use Fit, 100% actual size and zoom controls to check icons, screenshots and other pixel graphics.
Check image details
View PNG dimensions, file size and format without converting or modifying the source file.
How to use PNG Viewer Online
- 1
Open an image
Choose a supported image from your device or drag it into the viewer.
- 2
Inspect the image
Use Fit, 100%, zoom, rotate, fullscreen and preview-background controls.
- 3
Switch between files
Add more images and use the thumbnail list or arrow keys to move between them.
About PNG Viewer Online
Use the viewer to open the image, inspect its dimensions and format, zoom, fit, rotate, change the preview background, and switch between multiple files.
About PNG
PNG is lossless and supports transparency. It is useful for graphics, screenshots and images that need crisp edges.
Frequently asked questions
Does opening an image change the original file?
No. Viewing, zooming, fitting, rotating the preview, and changing the preview background do not modify the source file.
Can I open more than one image?
Yes. Add multiple supported images and switch between them using the thumbnail list.
Are my images uploaded to a server?
No. Supported image processing runs locally in your browser. Third-party decoder code may be loaded only when a format needs it, but your image itself stays on your device.
Private browser processing
ViewerPix processes supported images on your device. Your image files are not uploaded to a ViewerPix application server for this task.