Your private
AI roleplay companion.
Chat with characters, build worlds, tell stories — all powered by the AI provider of your choice. No accounts. No tracking. Just you and your imagination.
Fully Private
Everything stays on your device. No accounts, no servers, no data collection. Your stories are yours alone.
Any AI, Your Choice
OpenRouter, DeepSeek, OpenAI, or your own custom endpoint. One app, hundreds of models.
Built for Humans
Every setting explained in plain language. Powerful enough for veterans, welcoming enough for your first time.
Deep Characters
Import character cards, build lorebooks, create worlds. Characters with real depth — not just a name and a greeting. Manage your entire roster in a beautifully crafted gallery that supports the V2 character standard natively.
Smart Prompting
Three system prompt modes from the community's best prompt engineers. Inkstone doesn't just give you tools — it teaches you to use them. See exactly what context is being injected with the active lorebook viewer.
Start your journey today
Inkstone comes bundled with a handcrafted starter character to get you roleplaying immediately.
Ibara
"A runaway catgirl who keeps score of every kindness — and every betrayal."
Archetype: Tsundere / Found Family
A solo project with a growing community.
Inkstone is a passion project, built by one person who cares deeply about getting it right. Join the Discord to share feedback, report bugs, suggest features, or just hang out. Some of the best ideas already came from the community.