Code Companion
Overview
Code Companion is a GPT designed to provide assistance with various coding tasks encompassing JSON, base64, and Mermaid charts. Specifically, this tool is aimed at simplifying the process of coding by providing functions such as JSON to TypeScript conversion, base64 string encoding and decoding, and Mermaid chart generation for processing flowcharts.
Primarily, the GPT operates by offering prompt starters, which act as commands to carry out specific tasks. The Code Companion essentially functions as an interactive helping hand, designed to facilitate and speed up coding tasks.
The tool is available upon signing up to ChatGPT Plus. Users simply instruct Code Companion through textual instructions and the GPT responds accordingly, offering crisp, clean, and accurate outputs.
Given its functionalities, Code Companion can be an invaluable tool for those working with coding languages and charts on a regular basis. Using this tool could not only save developers valuable time but also provide them with a seamless coding experience.
Releases
Top alternatives
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66,096168v1.2.0 released 3mo agoFree + from $20/mo
Johnson๐ 112 karmaJul 16, 2025@OnSpace.AI - No Code App BuilderWould rate 4.9 if possible, but rounding up to 5 stars because this app truly excels compared to other AI coding tools. Why 5 Stars: Best-in-class AI coding assistance Huge improvements over competitors Actually works for real development Real Impact: I successfully built and published an actual app using this tool - that's game-changing for non-developers like me. Bottom Line: Yes, there's room for improvement, but this is already the top AI coding app available. The fact that ordinary people can create real apps with it says everything. Perfect for anyone wanting to turn ideas into actual apps! -
49,166324v2.0 released 13d agoFree + from $16/mo
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40,876858Released 3y agoNo pricingCode varies from run to run. Still it is a helpful app. You can specify coding languages that are not in the dropdown menu.
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32,79953Released 7mo agoFree + from $7/moHonestly this is the GOAT, I tried this tool and it was able to either help debug or make scripts from the ground up. It has support for a lot of support languages too, which adds extra points to how good this tool is.
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30,928256Released 4y agoFree + from $10/moA whole new way of learning how to code
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29,87766Released 1y agoFree + from $49.95/moI use Devra for every project -- I've created 5 new projects this year with it

