Code Converters & Formatters
Stop writing boilerplate. Transform JSON, SQL, and Dates instantly.
100% Client-Side Processing for total privacy.
JSON to TOON Converter
Paste any JSON response and generate Toon Format | JSON to TOON Converter | Reduce LLM Token Costs by 45%
JSON to POJO
Paste any JSON response and generate a robust Java Class structure. Supports Jackson, Gson, and Lombok annotations.
SQL to JPA Entity
Convert raw `CREATE TABLE` SQL statements into Hibernate/JPA Entities. Auto-maps VARCHAR to String and Datetime.
Date Parser Gen
Don’t use SimpleDateFormat. Generate modern `java.time` or JS parsing code for any weird date format string.
Properties to YAML
Migrating to Spring Boot? Convert your old `application.properties` flat files into clean, nested YAML.
cURL to Java Http
Convert terminal cURL commands into `HttpClient` (Java 11+) or `OkHttp` code ready for production.
Variable Case Converter
Switch between camelCase, snake_case, PascalCase, and kebab-case instantly for variables and DB columns.
CSV TO JSON Converter
Convert your CSV data to JSON format instantly.
Why Use Online Code Converters?
In modern software development, context switching is the enemy of productivity. You are writing logic in Java, but you need to parse a JSON response from an external API. Or you are setting up a new database table and need the corresponding Entity class.
Manually typing out getters, setters, and mapping fields isn’t just boring—it’s error-prone. One typo in a field name like userID vs userId can cause a null pointer exception that takes hours to debug.
ToolsHref Converters exist to eliminate that friction.
ToolsHref operates entirely in your browser using JavaScript. When you paste your SQL or JSON, it never leaves your device.
Supported Java Frameworks
- Spring Boot: Generate entities compatible with Spring Data JPA.
- Lombok: Option to generate classes with
@Dataand@Builder. - Jakarta EE: Support for modern
javax.*tojakarta.*namespace imports.