Dev tools · alternatives · 2026

24 alternatives to Codzz JSON Viewer

Format, validate, and visualize json

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Codzz JSON Viewer launched in 2024; newer entries below may have overtaken it.

1
JSON For You – Visualize JSON in graph or table views▲211
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
ezjson▲138
JSON parsing, formatting, sorting and comparing
2024 · its alternatives →
3JP
JSON Pizza – Beautify your JSON quickly▲112
Prettify, inspect and share your JSON data.
2019 · json.pizza · its alternatives →
4
JSONverify▲92
A web tool that validates and format JSON objects
2021 · jsonverify.com · its alternatives →
5
JSON Viewer▲6
Free online json formatter, validator & viewer tool
2025 · jsonviewer.run · its alternatives →
6
JSON Formatter & Validator▲6
Free online json tools with syntax highlighting
2025 · json.toolaska.com · its alternatives →
7
JSON Viewer▲4
Say goodbye to online JSON formatters.
2020 · jsonviewer.app · its alternatives →
8
JSON Formatter and Validator▲81
Useful JSON online tools
2022 · jsonformatter.net · its alternatives →
9
JSON Editor 1.0▲78
Effortless JSON Editing, Anywhere!
2023 · chromewebstore.google.com · its alternatives →
10
JSON Viewer▲3
JSON Viewer, Beautifier, Validator and many more
2022 · jsonformatter.net · its alternatives →
11
JSON Object Viewer - Debugged Pro▲2
View Your JSON Data Clearly, No Headaches
Apr 2026 · debugged-pro.com · its alternatives →
12
CODINGNOW JSON Formatter▲5
Format, validate & explore JSON — 100% in your browser
Jun 2026 · coding-now.com · its alternatives →
13
JSON Viewer▲2
tree view, validate, beautify your json
2018 · its alternatives →
14
JSON Tools▲4
Free JSON viewer, formatter & converter in your browser
2025 · json-viewer-ce3.pages.dev · its alternatives →
15
An extensible JSON viewer, editor, formatter, validator and more▲10
An extensible JSON Viewer, Editor, Formatter, Validator based on Monaco Editor - agneym/json-formatter
2019 · github.com · its alternatives →
16
JSONUIView▲14
Simple API Client and JSON Visualizer
2025 · jsonuiview.web.app · its alternatives →
17
Object-visualizer – Chrome-console-like JSON object visualizer in DOM▲45
Vue JSON inspector with Chrome-like theme. Contribute to soc221b/object-visualizer development by creating an account on GitHub.
2020 · github.com · its alternatives →
18
Json Viewer▲6
Free online json viewer, parser & formatter
2025 · jsonviewer.tools · its alternatives →
19
JSON Notebook▲12
Online json editor, viewer & formatter
2024 · json-notebook.vercel.app · its alternatives →
20
Visual JSON Editor▲8
Free, visual JSON editor - Validation, Type Support etc
Nov 2025 · visualjsoneditor.com · its alternatives →
21
JSON Viewer▲8
Bells and Whistles for JSON
2016 · codebeautify.org · its alternatives →
22
JSON Formatter▲13
Free json formatter & viewer online
2025 · nexonware.com · its alternatives →
23
Advanced JSON Formatter▲11
Efficient JSON editing with one-click formatting & search
2025 · its alternatives →
24
Jsonviewer▲9
JSONNinja – A Next‑Gen JSON Viewer for Developers
2025 · v2.jsonninja.tools · 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 →