Config Convert

Convert between YAML, JSON, TOML, INI, Properties, .env, and XML

From:

→

To:

YAML

TOML

Enter content to convert

📖 Config Format Converter Guide

Introduction

The Config Format Converter converts between YAML, JSON, TOML, INI, Properties, .env, and XML formats. Different projects use different config formats — convert between them instantly in your browser.

Features

7 formats: YAML / JSON / TOML / INI / Properties / .env / XML
Auto-detect: Recognizes the input format automatically
Real-time conversion
Mismatch warning: Alerts when input format doesn't match selection

How to Use

Select source format (From)
Select target format (To)
Paste source content on the left
Converted result appears on the right
Double-click to copy

Example

YAML → JSON: server: port: 8080 ↓ {"server":{"port":8080}}

Use Cases

Migrating Spring Boot properties to YAML
Converting Docker Compose files
Cross-project config format migration
TOML to .env conversion for deployment