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Image Conversion

Convert PNG to DNG Online — Free

Fast, free PNG to DNG converter. No registration required.

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How to Convert

1

Upload your .png file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .dng file when it's ready.

What is PNG?

PNG is a lossless image format that supports transparency. It's ideal for graphics, logos, and images requiring sharp edges or transparent backgrounds.

Format Details

Full Name
Portable Network Graphics
Extension
.png

Key Features

  • Lossless quality
  • Transparency support
  • Sharp edges
  • Web optimized

What is DNG?

DNG is Adobe's universal RAW format. It provides a standardized way to store RAW data that's not tied to any specific camera manufacturer.

Format Details

Full Name
Digital Negative
Extension
.dng

Key Features

  • Universal RAW
  • Adobe standard
  • Long-term archival
  • Open format

PNG vs DNG

FeaturePNGDNG
Full NamePortable Network GraphicsDigital Negative
Extension.png.dng
Best ForLossless qualityUniversal RAW

Frequently Asked Questions

Converting between lossless formats (PNG, BMP, TIFF) preserves perfect quality. For lossy formats like JPG and WebP, you can adjust the quality slider to control compression. Default settings prioritize visual quality.
Transparency is preserved when converting to formats that support it (PNG, WebP, TIFF, GIF). If the target format doesn't support transparency, a white background is applied.
Yes. Upload your HEIC files and convert to JPG, PNG, or WebP instantly. Perfect for making iPhone photos compatible with any device or platform.
No resolution limit. We handle images of any size — from small icons to high-resolution photos and print-ready images.
Pro users can batch convert multiple images at once. Free users can convert one image at a time. All conversions are processed on our servers, so even large files convert quickly.

Related Conversions

PNG to JPGPNG to WebPPNG to HEICPNG to GIFPNG to BMPPNG to TIFFPNG to AVIFPNG to SVG