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Light Sensitivity Warning

Nitro Mode contains rapid flashing effects, intense animations, and bright colors.

If you have photosensitive epilepsy, light sensitivity, or are prone to seizures, please do not activate Nitro Mode.

Nitro Mode significantly increases animation speed and visual intensity throughout the site.

hk3k is Free

We're focused on building the best AI workspace possible before adding paid plans. Sign up today — no credit card required.

Everything. Free.

Free

The whole product, no strings attached

$0 / forever (for now)
  • AI website builder — up to 10 sites, custom domains
  • Unlimited conversations, notes, and tasks
  • Personalized AI search with GPT-5, Gemini 3, Claude 4
  • Full Notion integration + ChatGPT/Claude/file imports
  • Telegram bot (@hk3k_bot) for mobile access
  • No credit card required
Get Started Free

Why is it free?

We want users who love using hk3k. That matters more to us right now than revenue. Paid plans will come later as we grow — we'll give plenty of notice and the free tier will stay generous. No bait-and-switch, no surprise limits.

hk3k is Live!

Sign up free and start building your second brain today.

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