Ext Decoder
Image

.png — Portable Network Graphics

A lossless raster image format that supports transparency. Popular for screenshots, graphics, and web images where sharp edges and transparent backgrounds matter.

Commonly opened with
  • Any web browser
  • Photos (Windows/macOS)
  • Adobe Photoshop
  • GIMP
  • Preview (macOS)
Supported platforms
  • Windows
  • macOS
  • Linux
  • Web / Cross-platform
  • Android
  • iOS
Editable?
Yes, with common software
Viewable without special tools?
Usually, yes
Commonly converted to
  • .jpg
  • .webp
  • .gif
  • .pdf
  • .svg
Inherent format risk
Generally low risk
Safety guidance (not a guarantee)

Media files are generally low-risk to open with trusted, up-to-date software. Keep your viewer/player updated, since any file format can theoretically be crafted to exploit a buggy app.

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Frequently asked questions

What is a .png file?

A lossless raster image format that supports transparency. Popular for screenshots, graphics, and web images where sharp edges and transparent backgrounds matter.

Can I edit a .png file?

Yes — .png files are commonly editable with software such as Any web browser.

Does having a .png extension mean the file is safe?

No single extension can guarantee that. Media files are generally low-risk to open with trusted, up-to-date software. Keep your viewer/player updated, since any file format can theoretically be crafted to exploit a buggy app. Always consider where the file came from, not just its name.

Privacy: The lookup above runs entirely in your browser. Nothing you type is uploaded, logged, or sent anywhere.

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