Embed Toolfik widgets on your site
Free forever · No signup · No watermark
All these tools run entirely in the visitor's browser. Your host page never uploads anything, your visitors' data never touches a server, and everything works offline after the first load. Just paste the iframe code — that's it.
What's included?
- Word Counter — Free online word counter. Count words, characters, sentences, paragraphs and reading time instantly in your browser. No upload, no signup.
- JSON Formatter — Free online JSON formatter and validator. Beautify, minify and check JSON instantly in your browser. Pinpoints errors by line and column. No upload, no signup.
- Color Converter — Free color converter. Convert between HEX, RGB and HSL instantly with a live color picker and swatch. Works in your browser, no signup.
- Password Generator — Free strong password generator. Create secure random passwords in your browser with letters, numbers and symbols. No upload, no signup.
- QR Code Generator — Free online QR code generator. Turn any URL or text into a QR code — download as PNG or SVG. Runs in your browser, no signup, no watermark.
How to embed
- Open the tool page (links above).
- Scroll to "</> Embed this tool on your website", expand it, and copy the code.
- Paste into any HTML block: WordPress Custom HTML, Notion Embed, Ghost HTML card, Wix Embed HTML, or a raw
<iframe>in your own site. - Resize by changing the
heightattribute (default is 640 px).
Terms (short and honest)
- Attribution required. The widget shows a small "Powered by Toolfik" link at the bottom. Keep it visible.
- No modifications to the iframe source URL — pointing to
toolfik.com/embed/…is the whole deal. - Commercial use is fine. Blogs, courses, product landing pages, internal tools — all welcome.
- We may retire specific widgets if a tool goes offline, with a graceful "moved to Toolfik" message. We won't yank a live embed without warning.
FAQ
Does the embed slow my page down?
The iframe uses loading="lazy" so it doesn't load until the user scrolls near it. The tool inside is a small standalone bundle (typically under 100 KB gzip). Your host page's PageSpeed score should be unaffected.
Are the widgets responsive?
Yes. Setting width="100%" is enough; the widgets adapt down to phone width.
Can I style the widget to match my site?
Not yet — the widgets use Toolfik's minimal paper aesthetic. A theme parameter (colors, dark mode) is on the roadmap. If you need it sooner, tell us which theme you need.
Do you track my visitors?
We record a single anonymous pageview per iframe load (no cookies, no fingerprinting, no third parties). This is the same telemetry we use on our own pages — see our privacy policy.