Dev.to
7/23/2026

The original title is: "Environment Variable Encoder/Decoder: a small tool that solves a specific problem"
Original: Environment Variable Encoder/Decoder: a small tool that solves a specific problem
Short summary
A free browser-based tool encodes and decodes environment variable values using Base64 or URL encoding, then exports in .env, JSON, YAML, or shell formats. It handles bulk operations, multi-line values, and includes a 'Hide Value' toggle for safe screen-sharing. Useful for preparing configs for containerized workloads and troubleshooting encoded secrets in CI/CD pipelines.
- •Encodes/decodes .env values via Base64 or URL encoding with bulk processing
- •Exports to .env, JSON, YAML, or shell format for Docker, Kubernetes, and CI/CD
- •Includes 'Hide Value' toggle for safe pair-programming and screenshot sharing
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