Step 2: Upload Your Audio and Create a Waveform Kapwing is totally free to use with no watermarks as long as you sign in. Click Get Started to head straight into the studio where you'll have all the tools you need to make the perfect Audio Waveform video. Ready to promote your podcast? Start by heading to the Audio Waveform tool in Kapwing. Export Your Video and Share Step 1: Open the Audio Waveform Tool in Kapwing Upload your audio file and create a waveformĤ. Open the Audio Waveform Tool in KapwingĢ.Here's how to make an audiogram to share your podcast on social media: The waveform bounces and flows with the natural sound of your voice bringing a new visual flourish to audio content. Audio Waveforms are video representations of audio that use a simple animation to show frequency and amplitude over time. There are few options for posting high quality audio content on Facebook, Twitter, Instagram, or LinkedIn at this point and that's where Audio Waveforms come in.