
JSFiddle
CodeSandbox
GitHub
replit
VS Code
Pastebin.com
JS Bin
A front end web development playground.

Smallpdf
QR-Code Generator
Adobe Acrobat DC
iLovePDF
Free, fast and privacy-first online tools for PDFs, developers, finance, images, health, writing and more. No signup required for core tools.

Which is more popular?
Based on our record, CodePen seems to be more popular. It has been mentioned 513 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codepen.io | forgeplug.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from India · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CodePen yet.
ForgePlug is a growing collection of 70+ free, browser-based tools for everyday work — no signup, no paywalls on core tools, and most tools run 100% client-side, so your files never leave your device. What you can do PDF tools – merge, split, compress, convert (JPG ↔ PDF, document to PDF) and...
What each product offers, as listed by its team.


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 ForgePlug yet.
Walkthroughs and reviews on video.
What Is Codepen?
More videos
No ForgePlug 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.


As answered by people managing CodePen and ForgePlug.
ForgePlug's answer:
ForgePlug puts 70+ everyday tools (PDF, image, developer, finance, SEO, writing, health, QR/barcode and more) in one place, and most of them run 100% in your browser, so files never leave your device. Core tools are completely free with no signup, no watermarks and no artificial daily or file limits, including batch processing that competitors usually keep behind a paywall.
ForgePlug's answer:
ForgePlug's answer:
Students, freelancers, developers, small-business owners and everyday internet users who need to get a quick task done, like compressing a PDF, formatting JSON, making an invoice or generating a QR code, without installing software, creating an account or paying for a subscription.
ForgePlug's answer:
ForgePlug was started by an independent developer from India with 10+ years in the IT industry. After repeatedly running into "free" online tools that forced signups, added watermarks, capped files or uploaded private documents to unknown servers, the goal became simple: build one place with genuinely free, privacy-first tools that run in the browser. ForgePlug is built and maintained solo, with new tools added regularly based on what people actually search for and ask for.
ForgePlug's answer:
Share your experience with using CodePen and ForgePlug. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepen’s focus on visual and interactive development...
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
We have no reviews of ForgePlug yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


> I vividly remember IE and many hacks to have css elements properly working in it… The common advice now is to only use CSS that is supported in the last two major versions of each major browser. You can check any css property's support... - Source: Hacker News / about 2 months ago
Thank you, heartfelt... For sharing an artwork, a miracle! Just in case, have you considered publishing the work at platforms as CodePen, where genius Artists/People express their art, too, as you?: // https://codepen.io/. - Source: Hacker News / 3 months ago
Embed on DEV: If you prefer CodePen embed, create a Pen with that HTML and add to the post as: {% codepen https://codepen.io//pen/ %}. - Source: dev.to / 11 months ago
Tracking ForgePlug since Aug 2026.
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QR Code Generator lets you create memorable marketing campaigns with trackable QR Codes—designed by you.
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Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
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Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
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