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SEO Content Analyser
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SEO Content Analyser

Free tool to check a draft before you publish it

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Paste a draft and a focus keyword to review word count, keyword density, headings and sentence length before you publish. Free, no sign-up. It does not judge quality, accuracy or intent match, and it does not analyse competitors. Paste HTML to get heading, link and image alt checks; plain text skips those.

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Features

Word count, focus keyword count and density, sentence length, plus heading, link and image alt checks for pasted HTML. Free, no sign-up.

Use Cases

A final check on a blog draft, reviewing heading structure before publishing, spotting overly long sentences.

Comments

A handy tool for checking SEO content before publishing. It can help identify areas for improvement and make sure your draft is better optimized for search engines. Useful for content writers, bloggers, and SEO professionals who want to improve content quality and catch potential issues before a page goes live. A simple pre-publishing check can save time and make the optimization process easier.

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Founder, Royal Growth Agency — building ...

The draft-stage check is smart — most tools only analyse after publishing, when fixes cost more time. Does it flag keyword stuffing too, or mainly readability and structure? I run pre-publish checks on client content, and catching issues early saves a full revision round.

I like that you say clearly what it does not check! Would a check for internal links be possible later? I always forget them in a new draft

Handy that it flags heading structure and image alt text when you paste HTML, not just keyword density. Would it be possible to add a simple target range for density, so people know when they are overdoing the focus keyword?

looks good , i was searching tool for my website seo

looks good! seems a very good addition for a tool

I really appreciate how upfront the description is about what this does not check — quality, accuracy, intent match, competitors. That honesty makes me trust the checks it does perform a lot more. The HTML paste option for heading, link and image alt checks is a smart touch; most free checkers only handle plain text. One question: does it flag whether the focus keyword appears in the first 100 words? That is usually the first thing I check manually on a draft.

custom-img
Founder of Zovii — Jaipur's safe, verifi...

Really useful for pre-publish checks — the readability + keyword density combo saves a manual review pass before every post goes live. Would love to see a batch mode for checking a whole sitemap at once, that'd make it a staple in our content QA workflow.

custom-img
GoSkyScout — Find Cheap Flights Worldwid...

Looks useful for spotting content gaps and improving on-page SEO. Does it also identify keyword cannibalisation and repetitive content across similar pages?

custom-img
cohear.work

我很高兴你清楚地说明了它不检查哪些内容!以后可以添加内部链接检查吗?我总是忘记在新草稿中添加它们。

The honesty about what it does not check is refreshing. Too many SEO tools imply a score guarantees rankings, and saying upfront that it does not judge quality, accuracy or intent match is exactly why this feels trustworthy. The pre-publish angle is genuinely useful: catching a missing H1, thin keyword density or overly long sentences before hitting publish saves a whole manual review loop. One question: does it detect keyword cannibalization against your own already-published pages, or is that out of scope for now?

Great product. keep going!

Clean and focused UI. How do you handle data persistence on the backend?

custom-img
Customer feedback software that closes t...

A great tool for anyone who wants to create content that works for both readers and search engines. What I like most about SEO Content Analyser is the potential to turn SEO optimization from guesswork into a more structured, data-driven process. Clear insights into content quality, keyword usage, and optimization opportunities can help creators make smarter improvements without losing sight of readability and user intent. The best SEO tools don’t just help content rank higher — they help make it genuinely more useful.

Simple and honest about its limits, which I like. When pasting HTML, a length check on the meta title and description would be handy too. That's the part I usually forget before publishing.

custom-img
Full-Stack Developer building fintech, b...

The visual workflow generation from plain English is a strong idea, especially if the generated flow stays fully editable instead of becoming a black box. The execution log and JSON export/import are also useful additions for debugging and iteration. I’d be curious to see how well it handles more complex workflows with branches, retries, and conditional logic.

Clearly stating what it does not judge is refreshing for an SEO tool. A suggested keyword density range next to the result would help beginners know when they are overdoing it.

Really practical utility for pre-flight on-page checks. Having separate handling for raw HTML to inspect heading structure and image alt attributes makes it much more useful than standard word counter widgets. Clean execution!

The built-in HTML example makes it easy to see which checks come from the page structure. For a multi-word focus keyword, does the density percentage count phrase occurrences or all the words in each match? Showing that calculation next to the result would help writers interpret the score without over-editing a draft.

For the HTML heading check, does it flag skipped levels (an H2 followed straight by an H4) or more than one H1? Those slip into drafts pasted from CMS editors all the time. Also, does the keyword count match simple variants like plurals ('notepad' vs 'notepads'), or only the exact phrase?

Being upfront that it doesn't judge quality or intent match makes the scope of the tool easy to trust. Pasting HTML for heading and image alt checks is handy for a final review before publishing.

custom-img
One day, I'll find my negative No.25

How is this different from me just using an AI agent to improve my SEO?

Clearly stating what the tool does not judge, such as quality or intent match, sets honest expectations. A useful addition would be flagging keyword stuffing with a suggested density range per content length, so writers know when to stop adding the keyword.

custom-img
Indie maker behind GEO Checker, a free A...

Tried it on a draft blog post - the readability flags were spot on, especially the passive voice warnings. One suggestion: it would help to also flag sentences that are too long for AI answer engines to quote directly, since that is becoming a big deal for GEO/AI search visibility.

A pre-publish check is more useful than most SEO audits that only run after the page is live. Does it score against a target keyword you enter, or does it infer the topic from the draft itself? Also curious whether it flags readability issues or stays purely on the SEO side.

custom-img
Maker of TruVitalHub — free health tools...

As someone who publishes long-form health guides, the pre-publish timing is what makes this useful — most SEO tools only audit a page after it is already live. The heading-structure and image alt checks when pasting HTML are a nice touch, since alt text is easy to forget on image-heavy articles. One question: does the sentence-length check use a fixed threshold, or can it be adjusted for topics that need longer, more technical sentences?

This looks like a useful tool for improving content before publishing. I'd be interested to know how it helps users improve readability and optimize their articles for search engines.

This looks like a useful tool for improving content before publishing. I'd be interested to know how it helps users improve readability and optimize their articles for search engines.

This looks like a useful tool for improving content before publishing. I'd be interested to know how it helps users improve readability and optimize their articles for search engines.

This tool seems helpful for writers and bloggers who want to improve their content before publishing. I like the idea of checking a draft in advance to make content more effective and reader-friendly.

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Comments

A handy tool for checking SEO content before publishing. It can help identify areas for improvement and make sure your draft is better optimized for search engines. Useful for content writers, bloggers, and SEO professionals who want to improve content quality and catch potential issues before a page goes live. A simple pre-publishing check can save time and make the optimization process easier.

custom-img
Founder, Royal Growth Agency — building ...

The draft-stage check is smart — most tools only analyse after publishing, when fixes cost more time. Does it flag keyword stuffing too, or mainly readability and structure? I run pre-publish checks on client content, and catching issues early saves a full revision round.

I like that you say clearly what it does not check! Would a check for internal links be possible later? I always forget them in a new draft

Handy that it flags heading structure and image alt text when you paste HTML, not just keyword density. Would it be possible to add a simple target range for density, so people know when they are overdoing the focus keyword?

looks good , i was searching tool for my website seo

looks good! seems a very good addition for a tool

I really appreciate how upfront the description is about what this does not check — quality, accuracy, intent match, competitors. That honesty makes me trust the checks it does perform a lot more. The HTML paste option for heading, link and image alt checks is a smart touch; most free checkers only handle plain text. One question: does it flag whether the focus keyword appears in the first 100 words? That is usually the first thing I check manually on a draft.

custom-img
Founder of Zovii — Jaipur's safe, verifi...

Really useful for pre-publish checks — the readability + keyword density combo saves a manual review pass before every post goes live. Would love to see a batch mode for checking a whole sitemap at once, that'd make it a staple in our content QA workflow.

custom-img
GoSkyScout — Find Cheap Flights Worldwid...

Looks useful for spotting content gaps and improving on-page SEO. Does it also identify keyword cannibalisation and repetitive content across similar pages?

custom-img
cohear.work

我很高兴你清楚地说明了它不检查哪些内容!以后可以添加内部链接检查吗?我总是忘记在新草稿中添加它们。

The honesty about what it does not check is refreshing. Too many SEO tools imply a score guarantees rankings, and saying upfront that it does not judge quality, accuracy or intent match is exactly why this feels trustworthy. The pre-publish angle is genuinely useful: catching a missing H1, thin keyword density or overly long sentences before hitting publish saves a whole manual review loop. One question: does it detect keyword cannibalization against your own already-published pages, or is that out of scope for now?

Great product. keep going!

Clean and focused UI. How do you handle data persistence on the backend?

custom-img
Customer feedback software that closes t...

A great tool for anyone who wants to create content that works for both readers and search engines. What I like most about SEO Content Analyser is the potential to turn SEO optimization from guesswork into a more structured, data-driven process. Clear insights into content quality, keyword usage, and optimization opportunities can help creators make smarter improvements without losing sight of readability and user intent. The best SEO tools don’t just help content rank higher — they help make it genuinely more useful.

Simple and honest about its limits, which I like. When pasting HTML, a length check on the meta title and description would be handy too. That's the part I usually forget before publishing.

custom-img
Full-Stack Developer building fintech, b...

The visual workflow generation from plain English is a strong idea, especially if the generated flow stays fully editable instead of becoming a black box. The execution log and JSON export/import are also useful additions for debugging and iteration. I’d be curious to see how well it handles more complex workflows with branches, retries, and conditional logic.

Clearly stating what it does not judge is refreshing for an SEO tool. A suggested keyword density range next to the result would help beginners know when they are overdoing it.

Really practical utility for pre-flight on-page checks. Having separate handling for raw HTML to inspect heading structure and image alt attributes makes it much more useful than standard word counter widgets. Clean execution!

The built-in HTML example makes it easy to see which checks come from the page structure. For a multi-word focus keyword, does the density percentage count phrase occurrences or all the words in each match? Showing that calculation next to the result would help writers interpret the score without over-editing a draft.

For the HTML heading check, does it flag skipped levels (an H2 followed straight by an H4) or more than one H1? Those slip into drafts pasted from CMS editors all the time. Also, does the keyword count match simple variants like plurals ('notepad' vs 'notepads'), or only the exact phrase?

Being upfront that it doesn't judge quality or intent match makes the scope of the tool easy to trust. Pasting HTML for heading and image alt checks is handy for a final review before publishing.

custom-img
One day, I'll find my negative No.25

How is this different from me just using an AI agent to improve my SEO?

Clearly stating what the tool does not judge, such as quality or intent match, sets honest expectations. A useful addition would be flagging keyword stuffing with a suggested density range per content length, so writers know when to stop adding the keyword.

custom-img
Indie maker behind GEO Checker, a free A...

Tried it on a draft blog post - the readability flags were spot on, especially the passive voice warnings. One suggestion: it would help to also flag sentences that are too long for AI answer engines to quote directly, since that is becoming a big deal for GEO/AI search visibility.

A pre-publish check is more useful than most SEO audits that only run after the page is live. Does it score against a target keyword you enter, or does it infer the topic from the draft itself? Also curious whether it flags readability issues or stays purely on the SEO side.

custom-img
Maker of TruVitalHub — free health tools...

As someone who publishes long-form health guides, the pre-publish timing is what makes this useful — most SEO tools only audit a page after it is already live. The heading-structure and image alt checks when pasting HTML are a nice touch, since alt text is easy to forget on image-heavy articles. One question: does the sentence-length check use a fixed threshold, or can it be adjusted for topics that need longer, more technical sentences?

This looks like a useful tool for improving content before publishing. I'd be interested to know how it helps users improve readability and optimize their articles for search engines.

This looks like a useful tool for improving content before publishing. I'd be interested to know how it helps users improve readability and optimize their articles for search engines.

This looks like a useful tool for improving content before publishing. I'd be interested to know how it helps users improve readability and optimize their articles for search engines.

This tool seems helpful for writers and bloggers who want to improve their content before publishing. I like the idea of checking a draft in advance to make content more effective and reader-friendly.

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