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.

Free PDF Combine
iLovePDF
Smallpdf
Adobe Acrobat DC
TinyPNG
Canva
Squoosh
200+ free daily use productivity tools for PDF, Image, Video, Text & Writing, Converters & Calculators, QR Codes & Barcodes, Business & Documents, Design & Color, Security & Developer, SEO & Marketing. No signup, 100% safe & work in a web browser.

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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JV
Javascript Validator
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|---|---|---|
| Website | beautifytools.com | freedailypro.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Javascript Validator yet.
FreeDailyPro is an all-in-one online toolkit with 200+ free tools: merge, split, and compress PDFs; convert documents and images; text utilities; audio cleanup; calculators; and more. Most tools run in the browser so files are not uploaded to our servers. No account needed for everyday use....
What each product offers, as listed by its team.

No features have been listed yet.
Walkthroughs and reviews on video.
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Tools Usage Demo video
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Javascript Validator and FreeDailyPro.
FreeDailyPro's answer:
FreeDailyPro puts 200+ everyday tools (PDF, images, text, audio, converters, calculators) in one place, with most tools running in the browser so files stay on the user’s device. No account is required for typical use, and the product is built for people who want speed and privacy without installing software or juggling many single-purpose sites.
FreeDailyPro's answer:
Most competitors specialize in one job (only PDF, only images, only converters). FreeDailyPro covers many of those jobs in a single toolkit, with a free daily tier and optional paid plans for heavy use. Client-side processing for many file tools reduces the need to upload documents to a third-party server. It’s a practical alternative when you need several small tools and don’t want multiple subscriptions or accounts.
FreeDailyPro's answer:
Individuals and professionals who need quick, browser-based tools for daily work: freelancers, students, content writers, small-business owners, marketers, and anyone who regularly handles PDFs, images, text, or simple media tasks. It also fits users in workplaces with strict IT or AI policies who still need utilities that don’t depend on uploading files to external AI services.
FreeDailyPro's answer:
FreeDailyPro was started because everyday work was split across many sites—one for PDF merge, another for image compress, another for a word count—each with its own limits, accounts, or privacy tradeoffs. The goal was a single, free-to-start toolkit that runs in the browser, keeps routine tasks simple, and treats privacy as a default rather than an add-on. It’s operated by DreamUSA LLC and launched publicly in mid-2026.
FreeDailyPro's answer:
TypeScript React Vite Node.js Browser APIs for client-side file processing
FreeDailyPro's answer:
Share your experience with using Javascript Validator and FreeDailyPro. 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 FreeDailyPro since Jul 2026.
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