Convert WAVE to AVI — Free Online Converter

Converting WAVE to AVI embeds audio into a video container, creating a video file that contains only an audio track (or pairing audio with a static image or generated video). AVI (Audio Video Interleave) is a legacy Microsoft container that can hold both audio and video streams, making this conversion useful for creating simple video files from audio sources.

WAVE files (.wave or .wav) contain uncompressed PCM audio that can be muxed directly into AVI without re-encoding, preserving full audio quality while adding the video container wrapper.

Some media workflows and video editing tools require all assets to be in video container formats, even if they contain only audio. AVI is widely supported by legacy video editors, hardware media players, and broadcast systems. Embedding WAVE audio in AVI allows it to be imported into video projects that do not accept standalone audio files.

Creating audio-only AVI files is also useful for batch processing pipelines where a uniform container format simplifies automation, or for creating visualizer videos paired with audio tracks.