Crypto price widget for your website or blog

Show your readers the current price of Bitcoin and other cryptocurrencies in PLN. Pick up to five coins, a currency and a theme, then copy the ready-made code. Free, with no sign-up and no cookies.

Preview

Bitcoin price: kryptoliczby.pl

Embed code

<iframe src="https://kryptoliczby.com/widget/kurs?c=btc,eth&amp;cur=pln&amp;t=auto&amp;layout=bar" title="Crypto prices: kryptoliczby.pl" width="100%" height="60" loading="lazy" style="display:block;border:0;border-radius:12px;max-width:100%"></iframe> <p style="margin:6px 0 0;font-size:13px">Bitcoin price: <a href="https://kryptoliczby.com/kurs-bitcoin/">kryptoliczby.pl</a></p>

The code has two parts: the price frame and a plain link to the first coin's price page on kryptoliczby.pl. Please keep the link: it's what lets the widget stay free.

How to add the widget to your site

WordPress (block editor)

Copy the code with the “Copy code” button.
Open the post or page and click “+” where you want the price to appear.
Choose the “Custom HTML” block and paste the code.
Click “Preview” in the block toolbar to see the widget, then save or update the post.

You add the widget to a sidebar the same way: Appearance → Widgets, “Custom HTML” block. On cheaper WordPress.com plans, iframes may be stripped when you save; on self-hosted WordPress they work right away.

Other sites

Paste the code where you want the price to appear: in your site builder's HTML block (e.g. “Embed code”, or “HTML/JavaScript” in Blogger) or directly in the template. The bar takes up the full column width; the tile is 320 pixels wide and fits in a narrow sidebar.

Frequently asked questions

Is the crypto price widget free?

Yes. The widget is free, with no sign-up and no view limit, including on business websites. Below the frame there's a regular link to kryptoliczby.pl. Please leave it in place: links like this let us keep the widget free.

Where do the widget's prices come from?

Prices are the latest quotes for USDT pairs on the OKX exchange, the same as on kryptoliczby.pl. We convert to PLN using the NBP (National Bank of Poland) average US dollar rate (Table A) and treat USDT as 1 USD. The 24h change is the difference from the price 24 hours ago. Prices are for information only: the price on your exchange may differ slightly.

How often does the widget refresh the price?

Every 60 seconds, but only while the widget is visible on screen. When a reader scrolls past it or switches tabs, refreshing pauses and resumes once the widget is visible again.

Will the widget slow down my site?

It shouldn't. The frame lazy-loads (loading="lazy"), which means it loads only when the reader scrolls near it. It's one small file with no libraries, fonts or images, and each price refresh is a few requests of about half a kilobyte each. The widget runs in a separate frame, so it doesn't block the rest of the page from loading or change how it looks.

Does the widget set cookies or track readers?

No. The widget sets no cookies, has no analytics or ads, and we don't count its views. The reader's browser loads the widget file from kryptoliczby.pl and prices from OKX's public API (if OKX doesn't respond, from the kryptoliczby.pl server).

How do I change the widget's size?

You set the width and height in the code, using the frame's width and height attributes. The bar adjusts to the column width, and if there are more coins than fit, you can scroll them sideways. The tile's height depends on the number of coins: the code from the configurator already has it calculated.

Prices in the widget are for information only and are not an investment recommendation. Crypto-assets are highly volatile. Risk Warning

See also: all tools · crypto converter · Bitcoin price

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