Is this tool free to use?

Yes. Every public Alexonic tool is completely free to use with no charge.

Do I need an account?

No account is required for public tools. Some private/admin features may be separate from the public site.

Can I use this tool for work?

Yes, but verify important results before using them in production, payroll, finance, tax, or business decisions.

Do you save my tool data?

No. We do not save your tool inputs or generated results. We value customer privacy, but you should still avoid entering sensitive personal, banking, password, customer, or confidential business data into public web tools.

How can I report an issue or request a tool?

Send feedback to the developer if you see an issue, need a new tool, or require an update. We continue building and fixing each day.

Config ConverterSpring / Spring Boot

application.yml / Properties Converter

Convert between nested YAML config and flat Java properties format in both directions. Essential for Spring Boot and Spring Framework project migrations.

Output

Result

Converted Config

Properties Output

Related tools

Code & Data

Java Entity Generator

Generate a simple Java entity field block from JSON.

Code & Data

Java DTO Generator

Generate a Java DTO skeleton from JSON.

Code & Data

Lombok Class Generator

Generate a Lombok-powered Java class from JSON fields.

Code & Data

JPA Entity from JSON

Generate a JPA-style entity skeleton from JSON.

Help & answers

Frequently Asked Questions

Important disclaimer: Alexonic Tools is completely free to use. There is no charge, and we do not save tool inputs or generated results. We value customer privacy and keep building and fixing each day. Always verify important financial, payroll, legal, tax, business, or production-code results before relying on them. If you see an issue, need a tool, or require an update, send feedback to the developer.