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SEO Article Writer
- Set a focus keyword and click Analyze.
Scroll down to learn more about this tool
Write SEO-optimized articles - Yoast-style analysis without WordPress
This free SEO article writer combines a clean block-based editor (powered by Editor.js - the same paragraph/heading/list/quote blocks you know from modern CMSs) with the real-timeSEO analysis you'd get from Yoast SEO or Rank Math in WordPress. Set a focus keyword, write your SEO title and meta description, draft your article, and get a scored checklist telling you exactly what to improve - plus a live Google SERP preview showing how your result will look in search.
What the SEO analysis checks
- Focus keyword placement - in the SEO title (ideally near the start), meta description, URL slug, first paragraph, and at least one subheading.
- Keyword density - flags stuffing above ~2.5% and under-use below ~0.5%.
- Title & meta length - titles around 40–60 characters and descriptions around 120–160 characters avoid truncation in Google.
- Content length - 300+ words minimum, with higher scores for in-depth content.
- Readability - long-sentence percentage, paragraph length, and whether subheadings break up your text often enough.
Why on-page SEO still matters
Search engines rank pages, but they rank them for queries - and on-page signals are how they match the two. A focus keyword in your title, URL and opening paragraph tells Google what the page is about; scannable structure (short paragraphs, descriptive subheadings) keeps readers on the page, which feeds engagement signals back into rankings. Tools like Yoast made this checklist famous; this page gives you the same discipline for any platform - Astro, Next.js, plain HTML, or a client's CMS.
Tips for a green score
- Pick one specific focus keyword per article and use natural variations elsewhere.
- Front-load the keyword: title, slug and first 100 words.
- Write the meta description as ad copy - it doesn't affect ranking directly, but it decides your click-through rate.
- Add an H2 every 300 words or less; nobody reads walls of text.
- When you're done, Copy HTML and paste the markup straight into your site.
Your draft autosaves to this browser's local storage and is never uploaded. Polishing the technical side too? Check your markup in the HTML preview or tidy structured data with the JSON formatter.