Dev tools · alternatives · 2026
24 alternatives to JSONViewerTool
Hi HN I built a small browser-based tool to convert YAML to JSON. Why: - I often work with Kubernetes manifests and APIs that require JSON - Most online tools upload data to servers, which isn’t ideal for configs What it does: - Converts YAML → JSON entirely client-side - Handles nested objects, arrays, and common YAML edge cases - No sign-up, no uploads Link: https://jsonviewertool.com/yaml-to-json Would love feedback from folks working with DevOps, APIs, or infra tooling.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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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 · its alternatives →
- 2
Convert YAML to JSON instantly — free, in-browser, no upload. Handles multi-document YAML, anchors, and merge keys. JSON to YAML conversion included. Built for config files, CI pipelines, and Kubernetes manifests.
Jul 2026 · yaml2json.com · its alternatives →
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simplest possible native GUI for inspecting JSON objects with jq - fiatjaf/jqview
2020 · github.com · its alternatives →
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JSON Master▲82Format, repair, convert, and visualize JSON, XML, YAML, CSV, and TOML. Free developer platform with advanced visualizers and AI-powered syntax repair.
2020 · jsonmaster.com · its alternatives →
- 5
Convert YAML to JSON instantly runs entirely in your browser
Jan 2026 · simplefiletools.com · its alternatives →
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- 7JA
a lightweight dependency free javascript micro-library for making collapsable trees with JSON
2017 · maxleiter.github.io · its alternatives →
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Easy-to-use JSON Library for Go. Contribute to antonholmquist/jason development by creating an account on GitHub.
2014 · github.com · its alternatives →
- 9
Effortlessly visualize JSON structures as dynamic tree diagrams - The-01-Company/jsontr.ee
2024 · github.com · its alternatives →
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JSONBason▲15I've been at it again, just sharing my simple JSON data inspection tool, love webdev and single page apps, this one took 4 days and was a lot of fun. The code is not obfuscated so you can inspect it and see how it works (very simple, server side is even more simple) Pretty much just do a POST of your JSON data from within your code and it will convert it into a basic table for instant search and sort. Made with love for the fun of it, no ads, no paid anything, it's totally free. Please only send in sanitized/test data only, this is meant to help make webdev a bit easier and more fun.…
2025 · jsonbason.com · its alternatives →
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JSONKit▲447 free JSON tools — all in your browser, zero uploads
Jun 2026 · jsonkit.in · its alternatives →
- 12
Hi HN, I'm launching DataXLator, a utility I built to solve a problem many of us face: needing quick, reliable conversion between JSON and YAML for config files (Kubernetes, Ansible, etc.) without trusting a random server with sensitive data. The core feature is that all free conversions run 100% client-side in your browser using js-yaml and browser APIs. This guarantees privacy and speed. I've also implemented real-time error reporting to help debug syntax issues instantly. While the core tool is FREE, I'm launching with a Pro subscription to fund development of high-value, server-backed…
2025 · kcreed713.github.io · its alternatives →
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JSONNinja – A Next‑Gen JSON Viewer for Developers
2025 · v2.jsonninja.tools · its alternatives →
- 15
2019 · github.com · its alternatives →
- 16BC
Hey hackers, introducing BoringUi, a tool to convert your json data to web ui. Just enter the data, describe how you want the ui and done! Thinking of adding a feature to directly connect api so my backend folks never have to learn bloated frontend frameworks for simple tasks. It can be used for internal presentation, MVP etc where you don't want a complex ui. Checkout the Twitter post : https://x.com/AnuttamAna56189/status/1808423300571316500?t=2...
2024 · boringui.vercel.app · its alternatives →
- 17
Transform JSON to interactive node graphs in VSCode
2025 · marketplace.visualstudio.com · its alternatives →
- 18
crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects
2020 · crates.io · its alternatives →
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Use . Contribute to LeoJavaAI/Flask-Skeleton development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 21
Free json, csv, yaml converter for developers
Dec 2025 · devconverter-black.vercel.app · its alternatives →
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- 24IM
Hey NN, I've create a tool that allows you to easily manipulate and transform json data. After looking round for something to allow me to perform json to json transformations I couldn't find any easy to use tools or libraries that offered this sort of functionality without requiring learning obscure syntax adding unnecessary complexity to my work or the alternative being manual changes often resulting in lots of errors or bugs. This is why I built JSON Transformer in the hope it will make these sort of tasks as simple as they should be. Would love to get your thoughts and feedback you have…
2024 · jsontransformer.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →