JSONLint VS Javascript Formatter

Which is more popular?

Based on our record, JSONLint seems to be a lot more popular than Javascript Formatter. While we know about 138 links to JSONLint, we've tracked only 1 mention of Javascript Formatter.

social mentions: 138 vs 1
Developer Tools popularity: 98% vs 2%
alternatives listed: 240+ vs 13

Base details

Website, pricing, platforms and company facts side by side.

	JSONLint	Javascript Formatter
Website	jsonlint.com	javascriptformatter.com
Listed in	Development Developer Tools Image Optimisation Productivity +1	Developer Tools Coding Text Editors JavaScript +1

Features and specs

What each product offers, as listed by its team.

JSONLint 5 features

Javascript Formatter 0 features

User-Friendly Interface
JSONLint offers a simple and intuitive web interface that makes it easy to validate JSON data without the need for advanced technical skills.
Error Highlighting
The tool highlights exactly where the errors are in the JSON data, making it easier to identify and correct mistakes quickly.
Free to Use
JSONLint is freely accessible to anyone with an internet connection, making it a cost-effective solution for validating JSON data.
JSON Formatter
In addition to validating JSON, JSONLint also offers functionality to format and beautify JSON data, improving readability.
Quick Processing
The tool processes JSON data quickly, providing almost instant feedback which is useful during development and debugging.

Possible disadvantages

Internet Connection Required
JSONLint is a web-based tool, so it requires an active internet connection to function, which can be a limitation in offline environments.
Basic Features
While JSONLint is excellent for simple validation and formatting, it lacks more advanced features like schema validation or integration with development environments.
No API
JSONLint does not offer an API for programmatic access, limiting its use in automated workflows and larger development pipelines.
Ads on the Website
The website includes advertisements, which can be distracting for users and might affect the user experience.
Limited Customization
The tool does not offer much in terms of customization options for how errors are displayed or how JSON is formatted, which might not meet all user needs.

No features have been listed yet.

Analysis

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

JSONLint

Javascript Formatter

Overall verdict

Yes, JSONLint is a good tool for validating and formatting JSON. It is reliable, easy to use, and widely recommended by developers for ensuring the correctness and readability of JSON data.

Why this product is good

JSONLint is considered good because it provides a simple and effective way to validate and format JSON data, helping developers quickly identify and correct errors in their JSON structures. Its user-friendly interface and straightforward functionality make it accessible to both beginners and experienced developers.

Recommended for

Developers working with JSON
Web developers
API developers
Anyone needing to validate JSON data

Overall verdict

JavaScript Formatter (javascriptformatter.com) is a solid, no-frills online tool for beautifying and cleaning up messy or minified JavaScript code quickly and for free, making it a good choice for casual or occasional formatting needs rather than heavy-duty professional development workflows.

Why this product is good

Free and easy to use with no installation required
Simple web interface accessible from any browser
Quickly beautifies minified or poorly indented JavaScript code
Useful for basic readability improvements without needing an IDE plugin
No account or sign-up required for basic use

Recommended for

Students learning JavaScript who need to read formatted code
Developers who need a quick one-off formatting fix
Users without access to a code editor with built-in formatting
People debugging or reviewing minified third-party scripts
Casual coders who don't want to install additional software

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

JSONLint

Javascript Formatter

98% 98%

Developer Tools

2% 2%

0% 0%

Coding

100% 100%

Development

0% 0%

Text Editors

100% 100%

User comments

Share your experience with using JSONLint and Javascript Formatter. For example, how are they different and which one is better?

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

JSONLint 138 mentions

Javascript Formatter 1 mention

I Finally Built a Mac App (After Years of Someday)
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 / 9 months ago
# Complete Guide to RAG Evaluations in Amazon Bedrock
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
From Readable to Lightweight: Understanding JSON Minification
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

JavaScript Trademark Update
I wonder if non-commercial websites like [1] JavaScript Formatter are allowed under this trademark rule? Its two words and non-commercial so its fine? [1]https://javascriptformatter.com. - Source: Hacker News / over 1 year ago

Alternatives to JSONLint and Javascript Formatter

When comparing JSONLint and Javascript Formatter, you can also consider the following products.

JSONFormatter.org
Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON

Compare JSONFormatter.org to JSONLint or Javascript Formatter:

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JSON Formatter by: jackdalton.org
A Chrome app for formatting JSON.

Compare JSON Formatter by: jackdalton.org to JSONLint or Javascript Formatter:

JSON Formatter by: jackdalton.org vs JSONLint JSON Formatter by: jackdalton.org vs Javascript Formatter
JSON Formatter & Validator
The JSON Formatter was created to help with debugging.

Compare JSON Formatter & Validator to JSONLint or Javascript Formatter:

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JSON Formatter Live
Doesn’t store any data, is keyboard friendly, and will give you live inline error messages when you add any code

Compare JSON Formatter Live to JSONLint or Javascript Formatter:

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JSO

JSON Editor Online
View, edit and format JSON online

Compare JSON Editor Online to JSONLint or Javascript Formatter:

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JB

Javascript Beautifier
Online Javascript beautifier formats ugly, minified or obfuscated javascript to make it more readable and clean.

Compare Javascript Beautifier to JSONLint or Javascript Formatter:

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Compare JSONLint VS Javascript Formatter and see what are their differences