As a professional developer, I'm sharing a website where I create and use development tools needed in my work.
It's true that there are already many such development convenience tools, and these days they often rely on AI, so you may not use them frequently.
I couldn't find a place that supports the function of "sharing data along with the data itself," so when collaborating, someone would have to prettily deliver JSON or other data, or search for it again. I implemented it carefully so that sharing and reuse are much more convenient.

Main Functions and Features
- Simple and intuitive JSON parser and viewer: Complex JSON data is organized for easy viewing at a glance, and can be shared immediately.
- Various encoding tools such as Url Encode/Decode, Base64 conversion: You can easily handle conversion tasks frequently used in API integration or data processing.
- Data processing functions such as string/column splitting, Map transformation, array sorting: You can quickly automate repetitive data tasks.
- Various generators frequently used such as UUID, Unix timestamp, temporary password: I have prepared the utilities necessary for development practice.
- Share-centric design: You can easily copy URLs including data and status to collaborators to convey context.
Recommended for these people
- Those who want to use essential web-based development tools in one place, besides JSON
- Those who need quick conversion and processing without multiple clicks
- Those who want to leave a work context with just one link when collaborating or looking back later
It's a site with no registration or restrictions, so please visit and use it freely. I appreciate your interest and valuable feedback.
Site: https://jjcode.co.kr/