Image Conversion
Convert ICO to DNG Online — Free
Fast, free ICO to DNG converter. No registration required.
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Works Everywhere
Any browser, any device
How to Convert
1
Upload your .ico 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 ICO?
ICO is the image format used for icons in Windows. It can contain multiple image sizes in a single file for different display contexts.
Format Details
- Full Name
- Windows Icon
- Extension
- .ico
Key Features
- Windows icons
- Multiple sizes
- Favicon support
- Transparency
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
ICO vs DNG
| Feature | ICO | DNG |
|---|---|---|
| Full Name | Windows Icon | Digital Negative |
| Extension | .ico | .dng |
| Best For | Windows icons | Universal RAW |
Frequently Asked Questions
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.