Online PNG Converter

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What is a PNG file?

PNG stands for Portable Network Graphics. It’s a popular raster image format developed as an open alternative to GIF. Released in 1996, PNG supports lossless compression, which means the image quality is preserved when the file is saved.

PNG is ideal for graphics that need transparency, sharp edges, or repeated editing - such as logos, icons, and screenshots. Unlike JPG, it retains full detail but usually results in larger file sizes.

How to open PNG files

PNG files are supported by nearly all operating systems and applications. You can open them using default image viewers on Windows, macOS, Linux, Android, and iOS.

Web browsers, design software like Adobe Photoshop, and online tools such as AnyConv also handle PNG files without issues.

Key facts about PNG

  • Full name: Portable Network Graphics
  • Extension: .png
  • MIME type: image/png
  • Developed by: PNG Development Group
  • Initial release: 1996

Useful links and resources

🎯 Did You Know?

PNG was originally called PING
When the format was first proposed, it was jokingly named "PING" (short for Ping Is Not GIF) to highlight its role as a replacement for the proprietary GIF format. The name was later shortened to PNG, but the playful spirit remained.
— Fact picked by

❓ Frequently Asked Questions

Answers to common questions about PNG
  • Do I need to install software to convert PNG files?
    No extra software is required. Just upload your PNG files to AnyConv, we’ll convert them on our servers, and you can download the finished file right away.
  • Can I use PNG converter on my phone or tablet?
    Yes, you can convert PNG files on any device - including phones and tablets. AnyConv works perfectly on mobile.
  • Is it safe to convert PNG files with AnyConv?
    Yes, converting PNG files with AnyConv is secure. All files are automatically deleted after conversion and never shared.
  • Can I convert multiple PNG files at once?
    Yes, our converter supports batch processing. You can upload several PNG files and convert them all at once.