Viral Tweet Scorer
Paste any tweet draft and get a 0–100 viral reach score with breakdowns for hook strength, length fit, reply potential, and AI tells.
Use freeFree tools
Free tools for X creators — score, generate, optimize
Engineering-as-marketing tools built for the X algorithm. Use them free — upgrade to ViralGrok when you want Grok-4.3 to write and research for you.
Coming soon
Hook Generator
Enter a topic and get 5 viral hook variations tuned for the X algorithm. Powered by Grok-4.3.
Available soonComing soon
Thread Length Calculator
Input your topic and audience to get the optimal thread length and structure recommendation.
Available soon