OmniDB

A user-friendly, lightweight, cross-platform database management tool with strong support for PostgreSQL and compatibility with several other databases.

Website: https://www.omnidb.net

Features

• Multi-Database Support: PostgreSQL, MySQL, MariaDB, SQLite, Oracle, SQL Server, Firebird, IBM DB2
• Cross-Platform: Runs on Windows, macOS, and Linux
• Modern UI: Dark/Light theme with automatic OS preference detection
• Advanced SQL Editor: Syntax highlighting, auto-completion, code formatting
• Visual Explain: Graphical display of query execution plans
• SSH Tunneling: Secure database connections via SSH
• User Management: Built-in user system with optional LDAP/Active Directory authentication

Quick Start

The easiest way to get OmniDB is a prebuilt release — see Installation (Homebrew cask on macOS, or a direct download from Releases).

To build from source:

git clone https://github.com/heptau/omnidb.git
cd omnidb
export PATH="$PATH:$(go env GOPATH)/bin"   # picks up the Wails CLI once installed

make build-mac-arm64    # macOS Apple Silicon
make build-linux        # Linux x64 — must run ON Linux
make build-win          # Windows x64 — cross-compiles from macOS/Linux

Run make help for the full list of targets. The only prerequisite is Go — the Makefile installs the Wails CLI itself if it's missing.

Tech Stack

• Backend: Go — see go-server/ and AGENTS.md for details
• Frontend: HTML, CSS, JavaScript (server-rendered, no SPA framework)
• Desktop shell: Wails/Go — see wails-app/ and AGENTS.md for details
• Database: PostgreSQL, MySQL, MariaDB, Oracle, SQLite
• Libraries: ACE Editor, AG Grid, Chart.js, Bootstrap

Requirements

• Go (to build from source) — see AGENTS.md for the exact toolchain notes

License

MIT License - See LICENSE file

Screenshots