Type "rap battle generator" into a search engine and most results write you bars or make an audio track. HotelLobby.me makes the part you post: a video of two sides facing off in the orange Hotel Lobby booth, each taking a verse.
You vs the Reaper
Owner vs dog
Character vs character
How the rap battle works
Pick your two sides
One photo per side, one subject per photo. The left photo opens the battle; the right photo answers. The photos don't need to be taken together, so a friend in another city can send a selfie.
Set the round length
6, 10 or 15 seconds, in 9:16 for TikTok, Reels and Shorts or 16:9 for YouTube. The credit cost shows on the button.
Generate and post
About two minutes later you get an MP4 of both sides trading halves of the verse with generated rap audio.
Rap battle matchups people make
- Best friends settling an argument in the group chat.
- Coworkers for a team channel or an office roast.
- You vs your dog or cat: the pet stands at the mic at human height. More in the pet rap video guide.
- You vs a cartoon, anime or game character, or two characters against each other. See anime rap videos.
- Birthday call-out: the birthday person against their best friend.
Rap battle generators: lyrics, song or video?
Three different tools answer to the same name. Pick by what you want to end up with.
| You want | Tool type | Examples | You get |
|---|---|---|---|
| Battle bars to read or perform yourself | Rap lyrics generator | Rapscript, Vondy, an AI chat assistant | Text |
| A diss track or battle song to listen to | AI song generator | AI Diss Track Generator, Freebeat | An audio track |
| A video of two people battling, from photos | Two-photo rap video generator | HotelLobby.me, Rap Duo AI | An MP4 video |
Categories and examples as of October 2026. Rap Duo AI writes a rap from a one-line topic; HotelLobby.me has no topic input but accepts pets and characters on either side.
What it can’t do
- No lyrics, topic or diss-line input; no uploaded beat or voice; no voice cloning of real rappers.
- Exactly two sides; no solo videos or three-way battles.
- One stage: the orange booth with the hanging mic.
- No audio-only download; the result is always a video.