lazyenv

TUI for managing .env files — written in Go with Bubble Tea.

Browse, compare, edit and validate environment variables from your terminal.

Documentation | Releases

Features

• Two-panel layout with file list and variables, inline editing
• File management: create, duplicate, rename, delete, and generate templates — all without leaving the TUI
• Side-by-side diff between two files with bidirectional copy
• Completeness matrix showing which variables exist across files
• Change tracking: new, modified, deleted, duplicate, empty, placeholder
• Secret masking, gitignore check, automatic backup — all configurable
• Clipboard support (OSC 52), search and sort
• Round-trip fidelity: saves preserve comments, blank lines, quoting
• TOML configuration: layout, colors, file patterns, behaviors
• Mouse support: click to select, scroll wheel to navigate (disable with --no-mouse)
• 56 built-in color themes with interactive preview (--themes)

Install

Homebrew (macOS & Linux):

brew install lazynop/tap/lazyenv

AUR (Arch Linux):

yay -S lazyenv-bin

Scoop (Windows):

scoop bucket add lazynop https://github.com/lazynop/scoop-bucket
scoop install lazyenv

Or download a binary from Releases, or install from source (requires Go 1.26+):

go install github.com/lazynop/lazyenv@latest

Quick start

lazyenv                  # scan current directory for .env files
lazyenv path/to/dir      # scan a specific directory
lazyenv -r               # scan recursively into subdirectories

See the full documentation for usage & flags, configuration, and keybindings.

License

MIT