Go Struct to JSON Converter

What it does

Convert Go structs to realistic AI-mocked JSON and back—instantly. Built for developers who hate manual formatting. Paste, convert, copy. Free 5/day (10 KB max). Pro plans for 100–500/day and larger inputs up to 1 MB. Clean, fast and accurate.

• AF
  A fast JSON library for Go2021 · github.com · ▲119
• GP
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• FF
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• FF
  fastjson - Fast JSON Parsing for Go2018 · github.com · ▲20
• FA
  fastgron: A JSON to GRON Converter That's 40 Times Faster Than Gron2023 · github.com · ▲23

  Hello HN! I want to introduce fastgron, my new project. fastgron is a JSON to GRON converter, built to be incredibly fast – it's 40 times faster than Gron. GRON is a tool for making JSON greppable, but it can slow down with larger files. With fastgron, even a 200MB JSON file can be converted in just 1 second. Key features include streaming conversion for memory efficiency and an optimized path reconstruction for faster operations. It leverages C++ and the simdjson and fast_io libraries for speed. I welcome all feedback, suggestions, or questions. Thank you!

• FS
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