Brand Voice
Train from your writing. Preview tone before you publish.
ToneDirectWarm
Voice analysis · Sample posts
Train how you write once. Generate LinkedIn, Instagram, X, and YouTube posts that sound like you — not generic AI.
Manual drafting vs voice-aware AI — same outcome, a fraction of the time.
Voice-aware writing for creators — everything in one workspace.
Train from your writing. Preview tone before you publish.
Chat-driven drafting with streaming output and refine chips.
Structured multi-platform generate and export in one flow.
Titles, descriptions, tags, and captions — real AI output.
Copy finished posts, save drafts, download caption or PNG.
See posts as they look on Instagram, LinkedIn, X, and YouTube.
Set up your voice once. Generate platform-ready drafts in under a minute.
Add a tagline, sample posts, and tone words. Karkai builds a profile that stays consistent across drafts.
Use Create or AI Generator. Stream output, refine hooks in chat, and adjust until it sounds right.
Preview natively, copy when it's ready, and post on your platform. You stay in control of publishing.
Your caption appears here — ready to copy and paste.
Enter any topic and watch AI generate platform-ready content — no login required.
| Capability | Generic AI | Karkai |
|---|---|---|
| Trained on your writing | Same prompt every time | Brand voice profiles |
| Create + refine in chat | One-shot paste | Streaming workspace |
| Platform preview | Plain text box | Native layout |
| YouTube SEO | Not included | Titles, tags, captions |
| Copy-ready output | Plain text export | Native preview + one-click copy |
Train once. Every draft respects your active profile.
Chat, stream, preview, and refine without starting over.
Structured flow for multi-platform export.
Titles, descriptions, tags — scored and editable.
Generate images for posts when you need visual content.
Save work to your account. Copy when ready to post.
USD via Dodo Payments. Cancel anytime from billing settings.
30 AI credits per month with one brand voice profile.
300 AI credits per month, second voice profile, and AI images.
Free to start. No credit card. Set up your brand voice in minutes.