Skip to content

JSON to .env Converter

Convert a JSON object to dotenv KEY=value lines, flattening nested keys and quoting values that need it.

Runs in your browserJSON → .env
Loading tool…

Example

Input
{"port":3000,"db":{"host":"localhost","password":"p@ss word"}}
Output
PORT=3000
DB_HOST=localhost
DB_PASSWORD="p@ss word"

How to use the JSON to .env Converter

  1. Paste or type your JSON into the input area, or open a file from your device.
  2. Adjust the options above the editor if the tool offers any.
  3. Review the .env result, then copy it or download it as a file.

Privacy and limitations

  • Your data is processed on your device and is not uploaded to any server.

Related converters

JSON to Properties ConverterFlatten JSON into Java .properties key=value lines with correct escaping of special characters..env to JSON ConverterConvert a dotenv (.env) file to JSON, handling export prefixes, comments, quoted and multi-line values.UTM Link BuilderBuild campaign URLs with utm_source, utm_medium, utm_campaign, utm_term and utm_content for analytics tracking.Meta Tag GeneratorGenerate SEO meta tags, Open Graph and Twitter card tags for a page, with title and description length checks.JSON to INI ConverterConvert a JSON object to an INI file. Nested objects become [section] and [section.child] blocks.Robots.txt GeneratorCreate a robots.txt file with allow and disallow rules, crawl delay, sitemap links and optional AI crawler blocking.INI to JSON ConverterConvert INI and .cfg files to JSON. Sections become objects, dotted sections nest and key[] lines become arrays.Markdown Table GeneratorTurn CSV, TSV or pipe-separated rows into a neatly aligned Markdown table with left, centre or right alignment.

Browse all other developer utilities →