Docs
No account, no server, no stored content. The docs are mostly about where your key lives.
Your key
Keys are kept in your browser's localStorage and attached to requests as the provider's own auth header. They are sent to exactly one place: the provider you chose. Clearing site data erases them completely.
Providers
OpenAI- any chat-capable model; vision models for alt-text.Gemini- Google AI Studio keys work, including the free tier.Custom base URL- anything OpenAI-compatible: Ollama or LM Studio make KitByo fully local.
Batch mode (Pro)
Paste up to 500 rows per month (one per line), pick a tool, and download a CSV with one result per row. Rows run sequentially against your key, so rate limits stay yours to manage.
Privacy model
There is no server-side path for your content to travel. Verify in the
network tab: requests go from your browser straight to
api.openai.com or
generativelanguage.googleapis.com.
History lives in IndexedDB on your device until its retention window passes.