
CodeClimate
ESLint
Codacy
SensioLabs Insight
CodeFactor.io
SonarQube
Source-Navigator NG
JSLint is a JavaScript program that looks for problems in JavaScript programs.

A Lot of Tools
PRO Free Tools Online
AIFreeTools.co
Damn Good Tools
ToolGrid.pro
ToolMindAI
Character Count Online
ToolmetryAI: 120+ free SEO, dev & productivity tools in one platform.

Which is more popular?
Based on our record, JSLint seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | jslint.com | toolmetry.pro |
| Pricing | ||
| Company | — | Startup from India · 1 - 9 employees · 2026 |
| 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
{"teams" => "Development teams who need consistent coding standards across a project can benefit from JSLint’s strict conventions.", "projects" => "Projects that require high code quality and adherence to standards might find JSLint beneficial.", "beginner_developers" => "JSLint can help beginners learn good coding practices by highlighting problematic code patterns and suggesting improvements."}
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
JavaScript Chapter 4 - a look at jslint
No Toolmetry.pro videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


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


Absolutely - one for the great minds to play with while running in great circles and one that passes https://jslint.com and is allowed to be on the internet. - Source: Hacker News / almost 2 years ago
UPDATE 8/22/2011: found http://jshint.com, it looks much better than http://jslint.com/. Source: over 4 years ago
Use https://jslint.com to find the unescaped quote or whatever that's invalidating the file. Remember to put quote marks in dialogue as \". Source: almost 5 years ago
Tracking Toolmetry.pro since Jun 2026.
When comparing JSLint and Toolmetry.pro, you can also consider the following products.

Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.
Compare CodeClimate to JSLint or Toolmetry.pro:

380+ free online tools — no sign-up, in your browser.
Compare A Lot of Tools to JSLint or Toolmetry.pro:


free tools that work in your browser — AI face shape detector, sunglasses analyzer, body shape calculator, image compressor &much more free tools Private, no sign-up.
Compare PRO Free Tools Online to JSLint or Toolmetry.pro:

Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
Compare Codacy to JSLint or Toolmetry.pro:

Browse free AI tools, templates, alternatives, comparisons, and practical guides without signup friction.
Compare AIFreeTools.co to JSLint or Toolmetry.pro: