Embed powerful web tools
in minutes.
Drop-in calculators, converters and checkers you can embed on any website using a single script tag — no custom dev or backend required.
SEO Traffic Value Calculator
Add this calculator to your blog, landing page or resources section.
Estimated monthly SEO revenue
€ 30,780
<script src="https://embedkit.dev/embed.js"></script>
<div data-embedkit-tool="seo-calculator"></div>
Basic tools
Embeddable calculators, converters and SEO utilities you can add to any website with a single script tag.
JSON Formatter
Pretty-print, validate and structure JSON directly on your website — ideal for API docs, dev blogs and dashboards.
- Beautifies and validates JSON structures in the browser.
- Great as an interactive addon for technical content.
- Runs fully client-side, no backend needed.
Base64 Encoder & Decoder
Encode and decode Base64 values directly in the browser — handy for tokens, debugging and dev utilities.
- Instantly encode & decode text values.
- No server required, runs client-side only.
- Great for dev docs, security and tooling pages.
Regex Tester
Interactive regex playground to test expressions, visualize matches and teach pattern basics.
- Real-time match highlighting for sample input.
- Supports common flags and simple error feedback.
- Perfect for dev tutorials and documentation.
Meta Tag Generator
Generate SEO-friendly meta titles, descriptions and social previews for any page.
- Helps structure optimized titles & descriptions.
- Includes OpenGraph and Twitter card suggestions.
- Great add-on for content and SEO teams.
Keyword Density Checker
Analyze keyword usage and density to support SEO audits and content refinement.
- Counts terms and calculates relative frequency.
- Helps avoid stuffing and thin content.
- Ideal for writers, SEOs and editors.
URL Encoder & Decoder
Safely encode and decode URLs and query strings for analytics, APIs and redirects.
- Instant encoding & decoding of URL components.
- Useful for UTMs, APIs and redirect setups.
- Easy to embed in docs or internal tools.
SVG Optimizer
Clean and shrink SVG markup while preserving visual quality — ideal for icons and UI graphics.
- Removes metadata and unused attributes.
- Great for icon sets, logos and UI elements.
- Improves page performance and load times.
Word Counter
Count words, characters and estimate reading time — a simple utility for content-focused sites.
- Word & character statistics at a glance.
- Reading time estimation for UX and SEO.
- Perfect for blogs, editors and knowledge bases.
Aspect Ratio Calculator
Convert dimensions into aspect ratios (and back) to keep image and video layouts consistent.
- Quick width ↔ height to ratio conversion.
- Helpful for designers, editors and creators.
- Great for media-heavy and creator tool sites.
Why EmbedKit
Deploy production-ready tools without building anything from scratch — giving your website lasting SEO value and a clear edge in a landscape where most pages look and read the same.
Instant embedding
Add tools with one script tag. No framework lock-in, no complex setup.
Custom themes
Match your brand with configurable colors, typography and layout presets.
Fast & lightweight
Minimal footprint, optimized for performance and modern browsers.
SEO friendly
Rendered HTML that search engines can crawl and real users actually use.
Turn static pages into magnets users return to
Most websites compete with the same type of content: blog posts, landing pages and AI-generated text. Interactive tools are different. They deliver real user value, something Google can measure through engagement and behavior — not just keywords.
Stronger engagement signals
Tools increase dwell time, scroll depth and interactions. These behavioral signals help search engines understand that users actually find value on your page.
Natural backlinks & mentions
Useful calculators and checkers are often linked as resources by blogs, communities and newsletters — generating backlinks that pure text rarely gets.
Better crawl depth & structure
Tool pages create strong internal link hubs around specific topics, helping search engines map your site and understand your topical focus.
Topical authority & trust
Hosting specialized tools alongside content sends a clear signal of expertise and real-world usefulness — key elements of modern E-E-A-T style evaluations.
Frequently asked questions
Short answers to the most common questions about EmbedKit, licensing and how the tools integrate into your existing website stack.
Do I need to be a developer to use EmbedKit?
No. Each tool comes with a simple copy–paste snippet that you can drop into WordPress, Webflow, custom HTML or most page builders. If you can paste code into a content block, you can use EmbedKit.
Will the tools slow down my website?
Tools are designed to be lightweight and async-loaded, which means they don’t block your main content, and they play nicely with performance metrics such as Core Web Vitals.
Can I customize the design to match my brand?
Yes. You can adjust colors, typography, borders and spacing via configuration options or CSS overrides so the tools feel native to your existing layout.
Where can I embed the tools?
Anywhere you can add HTML: landing pages, blogs, documentation, help centers, resource hubs and even client websites. EmbedKit works with WordPress, Webflow, static sites and most CMS systems.