Planche is a free MariaDB GUI. It knows the MariaDB keyword set — sequences, RETURNING, system versioning and other MariaDB-only syntax — and runs in your browser with a one-line local agent instead of a desktop installer. Works with MariaDB 10.x and 11.x, including Galera and SkySQL.
DELIMITER supportRun npx planche in a terminal (Node 22+). It starts a tiny local agent on your machine that holds the MariaDB connection and opens this page already paired to it. The browser talks only to 127.0.0.1; your host, user and password never go to any server. Remote databases can be reached through an SSH tunnel (password, key or ssh-agent, honoring ~/.ssh/config).
No Node.js? One line installs the agent — curl -fsSL https://planche.dev/install.sh | sh on macOS and Linux, irm https://planche.dev/install.ps1 | iex on Windows. Everything stays inside your home directory, nothing asks for an administrator, and a machine without Node.js gets a private copy of it. Afterwards planche is a command that starts instantly; planche upgrade keeps it current.
Because the agent runs locally you can use Planche as a MariaDB GUI on macOS, Windows and Linux without installing a desktop application — just a browser and Node.
Also available: SQLite viewer, MySQL client, PostgreSQL client, SQL Server client, Oracle client, Neon client, Supabase client, Cloudflare D1 client, Cloudflare Durable Objects client, Redis client, Elasticsearch client and OpenSearch client.
Planche has a free tier that needs no account and uploads none of your data — connection profiles live only in your browser. A few advanced features need Pro; see pricing.