Image Converter supports common raster image formats that macOS can reliably open and save.
Supported input formats
- PNG files with the
.pngextension - JPEG files with the
.jpgor.jpegextension - TIFF files with the
.tifor.tiffextension - GIF files with the
.gifextension - BMP files with the
.bmpextension - JPEG 2000 files with the
.jp2extension
Supported output formats
- PNG
- JPEG
- TIFF
- GIF
- BMP
- JP2
Unsupported formats
If you try to add an unsupported file, Image Converter shows an error or skips the file in Bulk mode.
Unsupported formats may include documents, vector artwork, RAW files, videos, archives, or image types that macOS cannot decode through the app.
Output format selection
Image Converter does not have to preserve the original image format. You can choose the output format before converting.
For example, you can convert a .jpg file to .png, or convert a .png file to .jpeg.
JPEG quality
JPEG and JPEG 2000 outputs are saved using compression. This keeps file sizes reasonable while preserving visual quality.