CodeFactor.io
JSLint
Codacy
ESLint
Coala
textlint
Prettier
Online Javascript Validator validates javascript code and find errors and warnings that can be fixed. See real time validation of your javascript code as you type.

usefmtly
CompressImage.io
Online JSON Tools
ConverterLizard
Squeezr
JSONFormatter.org
OptimizeImages Free Bulk Image Optimizer
Ultimate Free Client Side Converter App

Which is more popular?
Based on our record, Javascript Validator seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | beautifytools.com | formatify.pages.dev |
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Share your experience with using Javascript Validator and Formatify. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Try pasting your code into a validator to see if you don't have a typo somewhere: https://beautifytools.com/javascript-validator.php. Source: over 4 years ago
So everything works fine the way I see it and that error only comes up after a few clicks. Since I'm not a js wizard I did put your script code into a javascript validator and it looks like you're missing a couple of semi colons here and... Source: almost 5 years ago
Tracking Formatify since May 2024.
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JSLint is a JavaScript program that looks for problems in JavaScript programs.
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Compress image online within seconds. The Fastest Jpg compress and png compress engine right in your browser.
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Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
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Online JSON Tools is a collection of useful JSON tools for working with JavaScript Object Notation data structures.
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