The multilayer inverter topologies using transformers are presented in this study along with a level shift sinusoidal pulse width modulation technique. Two topologies are shown, the first of which includes two bridges with outputs that are either pulse width waveforms or quasi square waves. The two various ratio transformers energise the outputs of the two bridges. To get a 19-level output voltage wave shape, the secondary terminals of two transformers are cascaded. Only one bridge, eight switches, and two DC sources are included in the second topology. The transformer receives the bridge output and serves as an isolator. The 7-level output is provided by the topology. This topology has fewer components than others to lower costs and provides built-in isolation to increase the converter's dependability. The maximum amplitude and harmonics are achieved using the common level shift SPWM technique with modified carrier, which is m-carrier.