
JSONFormatter.org
JSON Formatter & Validator
JSON Editor Online
FreeFormatter
Code Beautify JSON Validator
CodeBeautify
DevToys
JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.

AutoLabSuite
Codio
Microsoft Teams for EDU
Acascope
Google Classroom
W3Schools
Hack Club
Your course assignments on GitHub
Which is more popular?
Based on our record, JSONLint seems to be a lot more popular than GitHub Classroom. While we know about 138 links to JSONLint, we've tracked only 3 mentions of GitHub Classroom.
Website, pricing, platforms and company facts side by side.
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| Website | jsonlint.com | classroom.github.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of GitHub Classroom yet.
Walkthroughs and reviews on video.
No JSONLint videos yet. You could help us improve this page by suggesting one.
GitHub Classroom: How teachers review assignments
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using JSONLint and GitHub Classroom. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I've been maintaining jsonlint.com for years. It's a simple JSON validator that I enjoy hacking on every now and then. Nothing fancy, just a useful tool that developers seem to appreciate. - Source: dev.to / 8 months ago
Note: It is crucial that your batchinput.jsonl file is correctly formatted. You can use online JSON formatters and validators like jsonformatter.org or jsonlint.com to verify its integrity before proceeding. - Source: dev.to / about 1 year ago
Online Tools: Websites like JSONLint or jsonformatter.org let you paste JSON and get a minified version instantly. - Source: dev.to / about 1 year ago
GitHub classroom is an excellent resource for educators. https://classroom.github.com/. Source: about 4 years ago
I don't know of any other site that offers those features in "a classroom" for free although you could probably cobble something together with Github Classroom and/or the the CS50 IDE. Source: about 5 years ago
At the same time their, very first typical, "Hello Universe" introduction repositories are handed out via private repositories powered via GitHub Classrooms. - Source: dev.to / over 5 years ago
When comparing JSONLint and GitHub Classroom, you can also consider the following products.

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Automated grading of programming labs for university courses
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The JSON Formatter was created to help with debugging.
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An awesome Web IDE that runs right in your browser.
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View, edit and format JSON online
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New tools improving learning for all students
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