Use BMP to PNG - free
Frequently asked questions
Will the file size change?
Usually it shrinks significantly. BMP stores pixels uncompressed, while PNG compresses losslessly, often to a fraction of the original size.
Is any quality lost?
No. Both BMP and PNG are lossless, so no pixel data is discarded in the conversion.
Can I convert several BMP files at once?
Yes, drop multiple files and each is converted individually.