DevOps & Config

Containers, git, networking and permissions. 4 tools, all running in your browser.

Build & ship

Docker Run to ComposeConvert docker run commands to docker-compose.yml and back. Supports all common Docker flags.Git Command BuilderBuild complex git commands visually. 18 commands with all options, explanations, and danger warnings.

Network & permissions

IP Subnet CalculatorCalculate subnet masks, network ranges, broadcast addresses, and divide subnets. IPv4 and IPv6 support.Chmod CalculatorInteractive Unix file permission calculator with visual grid, umask calculator, and common presets.