Discord Dual Image PNG Generator by K3N
Create PNGs that show different images in thumbnails vs when expanded using gamma tricks
This creates a PNG with gamma metadata trick optimized for Discord:
- Image A (Dark): Shows in Discord thumbnails (gamma-ignored)
- Image B (Bright): Shows when expanded in browsers (gamma-corrected)
- How it works: PNG with gamma chunk + rename to .gif for Discord
✅ Works Best: Discord accepts PNG files with .gif extension. No conversion needed!
Image A
Shows in thumbnailDrop or Click to Upload
PNG, JPG, or GIFImage B
Shows when expandedDrop or Click to Upload
PNG, JPG, or GIFPNG Settings
Estimated Size:
Calculating...
Discord limit: 8 MB (free) / 25 MB (Nitro)
Preview
How your PNG will appear in different contexts
Thumbnail View
Discord/File manager preview
Browser View
When opened in browser
Note: The PNG uses gamma metadata to appear differently in thumbnails vs browsers. Downloaded with .gif extension for Discord compatibility.
Download Your PNG Gamma Trick
File Name:
gamma-trick.gif
File Size:
---
Status:
✓ Ready
Usage Tips:
- Ready for Discord: Downloads as .gif (PNG content with GIF extension)
- Test first: View the file in your file manager vs web browser
- Thumbnails: File managers show Image A (dark version)
- Browsers: Web browsers show Image B (gamma-corrected)
- File size: PNGs are typically smaller than real GIFs