RapGen
Overview
RapGen is an AI rap video generator for finished tracks, including songs made with Suno. Upload an MP3, WAV, or M4A file (up to 50MB) and it transcribes the vocals word-by-word, selects the section with the densest rapping, and produces a vertical 9:16 video of an AI performer lip-syncing the lyrics with automatic on-screen captions, in a Studio or Stage visual style. No filming, editing software, or photos are needed. New accounts get a free 35-credit noncommercial 480p preview; paid options include a $8 one-time 100-credit pack (one 60-second 720p commercial-use video) or Creator subscriptions at $21/month or $209/year for more credits.
Key Features
- Word-by-word vocal transcription drives lip sync, so dense verses are still followed accurately
- Automatically selects the section of the song with the densest vocals
- Automatic on-screen lyric captions and a choice of Studio or Stage visual styles
- Vertical 9:16 MP4 output with no watermark, sized for TikTok, Reels, and Shorts
Best For
Independent rappers and artists making songs with AI tools (like Suno) who want a lip-synced performance video for a release teaser or short-form post without filming anything.
Pros & Cons
Cons
- The free preview is limited to 20 seconds at 480p and noncommercial use only
- Heavy reverb, stacked ad-libs, or crowd noise in the source track can reduce lip-sync and caption accuracy
- Users must own the rights to any audio they upload
Pulse Verdict
Editorial review by SEODataPulse · Editorial rating: 4/5 · Updated
This is an editorial assessment, not an average of customer ratings.
“An AI tool that turns a finished song into a short vertical rap video with a lip-syncing AI performer and automatic on-screen lyric captions, aimed at artists releasing AI-made or independent tracks; free tier gives one noncommercial 20-second preview, with paid credit packs or subscriptions for longer 720p commercial-use videos.”
Pricing
Free 20-second noncommercial preview; paid credit packs from $8, subscriptions from $21/month
Pricing changes often — confirm current plans on the official site.