# Environment Variables (.env) Samples

Environment variables configuration examples for different application types and environments

> Canonical page: https://elysiatools.com/en/samples/env-samples

- **Category:** Data Formats

- **Keywords:** env, environment variables, configuration, dotenv, config

## Overview

Environment variables configuration examples for different application types and environments

## Examples

- **Web Application Environment Variables**: Typical web application environment variables configuration
- **Database Connection Configuration**: Environment variables for database and cache connections
- **API Keys and Third-Party Services**: External API and service integration configuration
- **Production Environment Configuration**: Production environment specific configuration variables
- **Development Environment Configuration**: Development environment debugging and development tools configuration
- **Docker Container Configuration**: Environment variables for Dockerized applications
- **Monitoring and Logging Configuration**: Application monitoring and logging settings
- **Testing Environment Configuration**: Automated testing and CI/CD environment variables

## When to use

- Use this sample set when you want reference inputs for Environment Variables (.env) Samples.
- Use it to preview output formats and compare related sample variants.

## How it works

- Open a sample entry to inspect the prepared example payload or asset.
- Compare it with related tools to understand how the workflow connects.

## Use cases

- Web Application Environment Variables
- Database Connection Configuration
- API Keys and Third-Party Services
- Production Environment Configuration
- Development Environment Configuration
- Docker Container Configuration

## Frequently asked questions

### What is included in Environment Variables (.env) Samples?

This page includes curated sample entries, related tools, and neighboring sample collections for Environment Variables (.env) Samples.

## Related tools

- [Batch Audio Converter](https://elysiatools.com/en/tools/audio-batch-converter): Convert multiple audio files between different formats like MP3, WAV, FLAC, AAC, OGG, Opus with quality settings and batch processing
- [Audio Format Converter](https://elysiatools.com/en/tools/audio-converter): Convert audio files between different formats like MP3, WAV, FLAC, AAC, OGG with quality settings and volume adjustment
- [Batch WAV Audio Converter](https://elysiatools.com/en/tools/batch-wav-converter): Convert multiple WAV files to OGG, AAC, M4A, and OPUS formats with quality settings, bitrate control, and batch processing
- [AAC to OGG Converter](https://elysiatools.com/en/tools/aac-to-ogg): Convert AAC audio files to OGG Vorbis format with quality and channel controls
- [Audio Change Bitrate](https://elysiatools.com/en/tools/audio-change-bitrate): Re-encode audio to a new bitrate while keeping the same format
- [Audio Channel Resample](https://elysiatools.com/en/tools/audio-channel-resample): Change the number of channels (mono/stereo) while keeping the same format
- [Audio Codec Swap](https://elysiatools.com/en/tools/audio-codec-swap): Change the codec of an audio file within a chosen output format
- [Audio Splicer](https://elysiatools.com/en/tools/audio-splicer): Splice multiple audio files into one single audio file with customizable output format

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