ICO, explained.
A real ICO container with a 256 × 256 PNG image.
What you can do here
- Input: supported.
- Output: supported.
- Transparency in output: supported.
- Quality control: no quality slider.
Animated images export only the first frame. Multi-page TIFF input exports only the first page; PDF input renders each page separately. EXIF metadata is removed from converted images.