#439 · Developer & Config Text Tool

Dotenv Formatter

Clean and normalize .env files, preserve comments, detect duplicate keys, and check deployment readiness.

Text Input

Developer data input

Recent History

No history yet.
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How to use this text tool

  • Paste your CSV, JSON, XML, YAML, dotenv, env, or INI text into the input box.
  • Choose the parsing or output mode that matches your file.
  • Run the tool and review the issue report, score, and suggested output.
  • Copy or download the cleaned result for your workflow.

What this tool does

This tool reviews dotenv formatter input and turns raw pasted configuration or data text into a structured report with issue counts, quality score, and export-ready output.

The tool parses the input, normalizes whitespace when selected, detects duplicates or invalid structure, then returns a practical cleanup report with downloadable TXT, CSV, and JSON exports.

Client-side processing keeps the pasted text in the browser. Always review generated configuration output before using it in production.

Example

Example input: # App config NODE_ENV=production API_KEY = abc123 PORT=3000 PORT=4000 The result card shows issue counts, quality score, and a cleaned or extracted output.

Use cases

  • Validate data before import.
  • Inspect API or configuration structures.
  • Clean deployment configuration files.
  • Find duplicate, empty, invalid, or risky values.

Tips for better output

  • Use consistent delimiters and header names.
  • Keep secrets out of public repositories.
  • Review duplicate keys before deleting them.
  • Export JSON reports for repeatable QA checks.

Processing details

The parser is designed for common developer workflows and provides practical diagnostics rather than destructive automatic edits.

Very complex CSV quoting, non-standard YAML features, or malformed XML may require manual review in a dedicated parser.

FAQ

How do I format a dotenv file?

Paste the relevant text into Dotenv Formatter, choose the options that match your goal, and run the tool. Review the output and metrics to format a dotenv file before copying or downloading the result.

How do I clean an .env file?

Paste the relevant text into Dotenv Formatter, choose the options that match your goal, and run the tool. Review the output and metrics to clean an .env file before copying or downloading the result.

How do I detect duplicate dotenv keys?

Paste the relevant text into Dotenv Formatter, choose the options that match your goal, and run the tool. Review the output and metrics to detect duplicate dotenv keys before copying or downloading the result.

How do I validate environment variables before deploy?

Paste the relevant text into Dotenv Formatter, choose the options that match your goal, and run the tool. Review the output and metrics to validate environment variables before deploy before copying or downloading the result.

How do I organize application configuration files?

Paste the relevant text into Dotenv Formatter, choose the options that match your goal, and run the tool. Review the output and metrics to organize application configuration files before copying or downloading the result.

Dotenv Formatter modules

ModulePurpose
ParserReads and normalizes the pasted source text.
DetectorFinds duplicates, missing fields, invalid lines, or structure issues.
Quality ScoreScores readiness based on detected issues.
ExporterCreates copyable and downloadable reports.

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