Show HN: HN Audio to video AI generator (audiocleaner.ai)

A newly launched AI-powered audio to video generator offers users a free and completely online solution to transform podcasts, music, and voice recordings into dynamic MP4 videos. This innovative tool automates the conversion process by detecting the audio's theme, generating subtitles, and pairing visuals, all without requiring any editing skills. Its user-friendly design caters to marketers, educators, and content creators looking to quickly produce polished, shareable video content ready for major social media platforms like YouTube and TikTok. Significantly, the generator supports a variety of audio formats (MP3, WAV, M4A, and more) and features multilingual capabilities, offering dubbed videos in over 15 languages with emotion-preserving tones. This capability allows users to effectively share their content across global audiences without the need for professional translators or studios. With fast turnaround times and no watermark on the output, this AI tool not only democratizes video creation but also enhances engagement by making audio content more visually appealing and accessible.