Quiz / chat-local-web-no

Open WebUI

Chat UIsLocal + hybridWeb

Browser chat against any OpenAI-compatible server. Open WebUI is the usual self-hosted pick. The llama.cpp built-in web UI is the zero-extra-process option on :8080.

Fully local (the same toggle as /calculator?usage=local): the box on the desk does the whole job. Prefer a harness that talks to 127.0.0.1 without a vendor proxy.

Open Open WebUI Connect to :8080 / :8083 Change answers

Also consider

llama.cpp built-in web UI — Fastest chat on the daily-driver server. No extra process.
LibreChat — One UI for local /v1 and cloud providers.
SillyTavern — Roleplay / character chat, not a coding agent.