Multi-Environment Config Mapper

Compare Dev, Staging, and Production environment configurations. Detect drift, find missing keys, scan secret safety, and generate sync templates completely in the browser.

🔒 Your configuration files never leave your browser.
🔌 Import Environments
0 environments loaded
📂 Drag & drop config file or Click to browseSupports .env, .json, .yaml, .yml

Active Config Profiles

No environment configurations loaded yet. Paste or upload configuration files to begin audits.

📖 How to Use

Upload, drag & drop, or paste environment variables into the Import Environments panel. Choose a labels category (Local, Staging, Production, etc.) for each file to structure the matrix. The checker parses variables instantly, scans credentials for weak keys, runs drift audits, shows completeness heatmaps, visualizes inline A vs B differences, and downloads sync-ready templates.

🛡️ Why Use This Tool

Managing configuration properties across multi-stage release pipelines is a source of developer friction and deployment crashes. Misaligned values or forgotten variables lead to critical errors. This visualizer parses `.env` text, JSON, YAML configs, Kubernetes ConfigMaps, and Docker Compose configurations, and compares them client-side to keep your secrets private.

Frequently Asked Questions

It supports standard .env key-value variables, flat or nested JSON objects, YAML files, Kubernetes ConfigMap configurations (YAML definitions), and Docker Compose files. It flattens hierarchical nested JSON/YAML objects into standard uppercase environment variables.