Question 1

Is Rapper really free?

Accepted Answer

Yes, Rapper is free to use. There's no signup, no credit card, and nothing to pay to generate full AI songs from text descriptions. Premium features may be added in the future as the platform grows, but creating music with Rapper is free today.

Question 2

Do I need to create an account?

Accepted Answer

No signup or account needed. Just open Rapper, describe your song idea, and start generating music instantly.

Question 3

How does AI music generation work?

Accepted Answer

Describe your song in plain words — mood, genre, topic. AI writes lyrics and a music description, then ACE-Step 1.5 XL Turbo (powered by deAPI.ai) generates a full audio track from that blueprint.

Question 4

Can AI write song lyrics for me?

Accepted Answer

Absolutely. Rapper uses an AI language model to compose original lyrics tailored to your description. You can review and edit them before generating.

Question 5

What genres can Rapper generate?

Accepted Answer

Virtually any — pop, rock, hip-hop, jazz, electronic, classical, metal, lo-fi, and more. Just mention the style in your description.

Question 6

How long are the generated tracks?

Accepted Answer

Up to 5 minutes. You choose the duration — from 30-second quick drafts to full-length songs.

Question 7

Can I share my generated songs?

Accepted Answer

Every track gets a unique shareable link. Anyone can listen — no account required.

Question 8

Is AI-generated music copyrighted?

Accepted Answer

AI music copyright varies by jurisdiction. Rapper doesn't claim ownership of what you generate — what you create is yours to use. That said, it's your responsibility to make sure your lyrics and descriptions don't infringe on anyone else's work.

Rapper — 無料AI音楽生成 | AIで曲を作成

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