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Alternatives

Products that do what JSONL Gazelle does

Fast viewer / editor for JSONL files

  1. 1LC

    Outlines is a Python library that focuses on text generation with large language models. Brandon and I are not LLM experts and started the project a few months ago because we wanted to understand better how the generation process works. Our original background is probabilistic, relational and symbolic programming. Recently we came up with a fast way to generate text that matches a regex (https://blog.normalcomputing.ai/posts/2023-07-27-regex-guide...). The basic idea is simple: regular expressions have an equivalent Deterministic-Finite Automaton (DFA) representation. We…

    2023 · github.com

  2. 2JF

    After two years of improvement, I think it's time to share it with you all. Here’s a quick overview: - Common features include validation, formatting, minification, and more. - Visualize JSON in a graph or table view. - Structured comparison with fallback to text comparison. - Navigate though JSON using JSON pointer. - Supports jq. Would love to hear the community's questions, thoughts and comments!

    2024 · github.com

  3. 3JA
  4. 4

    A one-stop-shop tool for JSON processing on Mac

    2022

  5. 5

    Useful JSON online tools

    2022

  6. 6JS
  7. 7AE
  8. 8

    Visual editor for GPT fine-tuning datasets

    Feb 2026 · jsonlify.com

  9. 9RL

    We've been building data pipelines that scrape websites and extract structured data for a while now. If you've done this, you know the drill: you write CSS selectors, the site changes its layout, everything breaks at 2am, and you spend your morning rewriting parsers. LLMs seemed like the obvious fix — just throw the HTML at GPT and ask for JSON. Except in practice, it's more painful than that: - Raw HTML is full of nav bars, footers, and tracking junk that eats your token budget. A typical product page is 80% noise. - LLMs return malformed JSON more often than you'd expect, especially with…

    Mar 2026 · github.com

  10. 10

    View, search, explore JSONL files instantly in your browser

    May 2026 · merge-json-files.com

  11. 11CL

    2018 · github.com

  12. 12DA
  13. 13IC
  14. 14MA
  15. 15

    Free online json formatter, validator & viewer tool

    Sep 2025

  16. 16JH
  17. 17IM

    2024 · prakhar897.github.io

  18. 18

    Free, visual JSON editor - Validation, Type Support etc

    Nov 2025 · visualjsoneditor.com

  19. 19JD

    We've all been there: you have some JSON data you need to make sense of, so you Google "json formatter" and end up at a site ridden with ads. I used to look at at lot of JSON (mostly log data) for $oldjob, so I set out to build something better. I know there are a lot of tools in this space, but I've put a lot of love into JSON Dive: things like Vim keyboard shortcuts to navigate, dark mode, timestamp/image previews, and multi-file-format-support (XML-in-JSON was a format I dealt with in the context of LLMs/tool calls). I've also made an effort to ensure it can handle large files,…

    Sep 2025 · jsondive.app

  20. 20KA
  21. 21OJ

    2022 · jsonhero.io

  22. 22

    View, edit & format json online

    2025

  23. 23

    Free online json formatter, validator & editor tool

    Oct 2025

  24. 24

    Json comparison tool

    Oct 2025

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