Free, browser-based utilities for everyday developer workflows

.env <-> Properties <-> JSON Converter

Convert configuration between .env, Java .properties, JSON, and bash export. Includes sorting, de-duplication, and optional secret masking.

  • Convert .env to JSON or Properties and back.
  • Sort keys, trim values, and mask secrets.
  • Great for config migrations and CI/CD.

Use cases

Convert .env to JSON

Explore more in the Use cases library.

Options

Input type:
Output type:

Input

Output

How to use .env ↔ Properties ↔ JSON Converter

Paste your environment config in any of the supported formats — .env, Java .properties, or JSON — into the input. Select the target format from the dropdown and click Convert to get the correctly formatted output.

Common use cases

Developers use this to migrate application configs between .env files used locally and JSON secrets managers in the cloud. DevOps engineers use it to adapt configs across Java and Node.js services, and platform teams use it to prepare environment variables for Kubernetes secrets.

Why run this in your browser?

All processing happens locally in your browser. Your data never leaves your machine, making it safe for sensitive payloads, internal API responses, and confidential configurations.