Yes, this tool is free...

because this is a static website. I know other tools are paid. But this tool has no backend, meaning no cost to provide this service. Hence it's free.

But what's the catch?

Ok, so it's not like 100% free. You use your own OpenAI Key, so you do have to pay directly to OpenAI for their usage. But this tool doesn't charge anything on top of that.

The other catch is that this runs in your browser. So you can't close your browser while the article is generating. If you're generating 1000 articles, it may take a while.

Will this be free forever?

Yes! Again, I don't have any cost to provide this service, so you can be assure it's free.

If I do introduce paid plans, it will be for supporting features such as background processing and API access since there incur costs.

How much traffic can I get?

tldr; 100 articles * 10 impressions * 3% click rate * 31 days = 920 visitors per month.

Let's do the math. You have a website. You index 100 articles to rank on 100 long-tail keywords. On average, each long-tail keyword gives you 10 impressions per day. The average google search click rate is 3% for first page result. You've set up your website to earn up to 1,000 visitors this month, awesome!