Local-first · Private by design

Talk to your database.It stays yours.

A native desktop explorer for Postgres, MySQL, MariaDB, SQLite, SQL Server, ClickHouse, and Oracle. Ask in plain English, inspect and run the SQL, then see tables and charts — all on your machine. No account. No telemetry. Only schema reaches the AI you choose.

Read the docs

Free download · macOS (Intel & Apple Silicon) and Windows

EzuneDB
EzuneDB chat — natural language question becomes SQL, a results table, and a chart

Connects directly to

  • PostgreSQL
  • MySQL
  • MariaDB
  • SQLite
  • SQL Server
  • ClickHouse
  • Oracle

Three steps, no learning curve

01

Connect

Point EzuneDB at your database with a direct driver connection. No agents to install, no cloud proxy in the middle — just your machine and your database.

02

Ask

Type a question the way you would say it. EzuneDB turns it into SQL you can read — and, depending on your guardrail settings, approve — before anything runs.

03

See

Results arrive as fast, scrollable tables, charts, and entity-relationship diagrams — with automatic insights when there is a story in the data.

Privacy

Local-first by design, not by promise

EzuneDB is a desktop app, not a web service. There is no account, no sync, and no server of ours between you and your database.

Your data never leaves

Queries execute on your machine against your database. Rows, credentials, and results are never sent to us or to anyone else.

Only schema meets the AI

To write SQL, the AI sees table and column names — structure, not contents. Your actual data stays out of every prompt.

Your keys, stored locally

You bring your own AI API key and endpoint. Both live in local app storage on your machine, not on our servers — we could not read them if we wanted to.

Features

A serious database tool that speaks your language

SQL you can trust

Every generated query is shown before it runs. Set per-category guardrails — auto-run reads, confirm writes, block schema changes — and destructive queries always ask first.

Charts and diagrams

Ask for a chart and get one — bar, line, scatter, and more. Explore your schema as an interactive entity-relationship diagram instead of a tree of table names.

Built for big results

Result tables are virtualized, so a million rows scroll as smoothly as a hundred. Sort, filter, and export without waiting.

Answers, not just rows

EzuneDB explains its reasoning and surfaces automatic insights about your data, so you understand the answer — not just receive it.

Made for your role

Profiles tune the experience for developers, analysts, DBAs, and hobbyists — the right defaults and depth for how you work with data.

Always up to date

Signed automatic updates install silently in the background. You are always on the latest version without thinking about it.

Bring your own AI

Your key. Your model. Offline if you want.

EzuneDB doesn't bundle a black-box model. Point it at any OpenAI-compatible endpoint — OpenRouter, OpenAI, or local Ollama — and keep paying the provider you already trust. Your API key never leaves your machine.

  • Any OpenAI-compatible endpoint (OpenRouter, OpenAI, Ollama, …)
  • Pick model, temperature, and limits yourself
  • API key stored locally — never uploaded to us
  • Fully offline with Ollama when you need air-gapped
OpenRouterendpointOpenAIcompatibleOllamalocal · offlineEzuneDB · localbaseURLyoursmodelyou pickAPI key never leaves this machine

Ask your first questionin the next two minutes.

Download EzuneDB, connect a database, and ask. No account, no setup wizard, no cloud.

Free download · macOS (Intel & Apple Silicon) and Windows