Video to audio

This tool accepts a public video URL and outputs an audio file in MP3 or AAC format. It operates on the audio track rather than the video, enabling efficient downstream use in podcasts, lectures, or study notes. Conceptually, the process involves validating the source, extracting the audio stream, and re-encoding to the chosen bitrate and format. The system ensures the resulting file is self-contained, with metadata hooks available for artist, title, and album where provided. Beneficiaries include content creators seeking quick podcast prep, students collecting lecture audio, and researchers compiling audio samples for analysis. The tool differentiates itself by offering adjustable bitrate, optional trimming via start and end times, and a straightforward downloadable output without requiring local software. Core features include URL validation, format selection, bitrate control, optional trimming, and a downloadable file with associated duration and size metadata. Use cases range from capturing interview audio for a podcast to extracting a lecture excerpt for study notes. The underlying value lies in automation, scalability for batch requests via API, and preservation of audio quality within standard streaming rights constraints.