Copy Alpha Channel

Keep transparency intact during file conversions! reaConverter’s Alpha Channel Transfer feature ensures your PNG masks, TIFF layers, and PSD transparencies are perfectly preserved when converting between formats.

If you want to preserve the original quality of an image when converting it to a different format, transferring its alpha channel is an absolute must. The alpha channel defines in detail the level of transparency/opacity in the image, how pixels should look like when juxtaposed or blended, and how colors should be rendered.

1. Open Images

Load one or more images you intend to convert. Add them manually or use the handy drag-and-drop tool. Entire folders can also be added here.

2. Copy Alpha Channel

Go to the Menu button and then press Saving settings → Additional saving settings

Here you can find the Alpha tab and make sure you tick the box for Copy alpha channel from original file.

3. Save the Result

Pick a location for your output images. reaConverter allows you to save images in the source folder or in a newly created one.

Finally, push the Convert button and soon enjoy your newly converted images.

Video tutorial

Alpha Channel Transfer Guide: Keep Transparency During Batch Image Conversion with reaConverter.

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