Every song has a viral moment. We find it.

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For Indie & AI Artists · Free to Start

Every song has a

viral moment. We find it.

Find your song’s strongest seconds, get an honest 0–100 score, and walk away with 7 videos ready to post — in about a minute.

No account · No credit card · Videos render while you watch

Prefer the full app? Open Songbrain →

Drop your song here

MP3 or WAV · 30s minimum · free, no account

0–100 scorebest moments7 reelsposting plan\~60s

Reels per Song

\~60s

Analysis Time

0–100

Score + the Why

Free Credits

Your Song DNA — decoded down to the second

AI-generated cover for Torn To Crown: a dark crown resting on shattered stone, glowing from within

Torn To Crown

Hip-HopStrong Contender89 BPM

Can it go viral?

Strong Contender

Hook0

Trend0

Length0

Meme0

Share0

Emotion0

Unique0

↑ The Detonation · most viral moment

The song, second by second — the glowing windows are its viral moments.

How good does it sound?

How strong are the lyrics?

Release-ready:Spotify ✓YouTube ✓Apple −2.7 dB ⚠

A real result — every number above is what this song actually scored.

Upload → analyze → post.

Upload your song

MP3 or WAV, 30 seconds minimum. Analysis and videos start immediately.

Get your result in about a minute

Score, best moments, Song DNA — the 7 reels render alongside.

Download and post on the plan

Captions per platform, and every reel has its day: tease, drop, follow up.

Finished reels for one song in the Songbrain app — storyboard, spectrum, kinetic words and VHS teaser, each with an HD download button

One upload, seven videos — each cut to its own moment of the song.

What one upload gets you

Virality Score + Why

One number, 0–100 — and the transparent breakdown behind it. You see whether hooks, energy, production or lyrics carry your track, and what drags it.

Best Moments, timestamped

The exact seconds your song hits hardest — found automatically. Your TikTok clip starts on the right second instead of a guess.

7 ready-to-post reels

Beat-synced 9:16 videos cut to your strongest moments — kinetic lyrics with word-accurate timing, visualizers, teasers. Rendered while the analysis runs.

Posting plan + captions

A 2-week release campaign: every reel with its day, platform, time and caption. TikTok, Reels and Shorts variants included.

Song DNA

BPM, key, energy arc, mood, loudness vs Spotify/YouTube/Apple targets, genre + subgenre out of 37 — the full measurable picture.

AI cover art

Every song gets its own cover, generated from its genre, mood and energy — not a generic template.

Ready to post, literally

Captions, hashtags and a plan — not just files.

Captions and hashtags for every platform, and every video has its day — teaser first, the drop on release day, follow-ups after. Download, copy, post.

Your 2-week release plan

Day\-2

The TeaserVHS

TikTok · 19:00

Queued

Day0

🔥 The Release PostStoryboard

TikTok · Reels · Shorts · 18:00

Release day

Day+2

Kinetic WordsLyrics

TikTok · 20:00

Queued

Day+5

VinylOn Repeat

Reels · 17:00

Queued

Day+10

TerminalHook-Tease

Shorts · 19:30

Queued

\+ lyric quote & graffiti follow-ups through day 14 — every post with its caption ready.

AI Musicians

Made with Suno or Udio?

Export your track as MP3 and drop it in — same analysis, same 7 reels, same posting plan. AI tracks are scored exactly like human tracks, and your lyrics get word-accurate timing for the karaoke reels.

Analyze your AI song →Why AI songs need this →