100 SEO Tools Keyword Clustering Tool
100 SEO Tools Keyword Clustering Tool is a web app for sorting keyword lists into groups with similar meaning, search-result overlap, and intent.
What 100 SEO Tools Keyword Clustering Tool is
100 SEO Tools Keyword Clustering Tool is a web app for sorting keyword lists into groups with similar meaning, search-result overlap, and intent. Each group comes with a proposed main keyword, supporting terms, a suggested content format, and an estimated priority score. It can flag themes that may merit new pages as well as groups that could overlap with existing site content. The guide recommends starting with 100–500 keywords, cleaning out duplicates and noise, then clustering and assigning themes to URLs. Users can inspect the results and copy or download them. The page states that processing runs in the browser and that inputs and results are not stored, sent, or shared. It works with touch, keyboard, and screen-reader input across screen sizes. The tool is free, with no signup, limits, or hidden costs, and is part of a broader collection of browser-based SEO tools. Related tools cover keyword intent, competitor overlap, keyword gaps, internal links, and long-tail keyword ideas.
Good
- Groups keywords by meaning, SERP overlap, and intent
- Suggests main terms, content types, and priority scores
- Copy and download options for results
- Browser-based processing; inputs and results are not stored
- Free to use without signup or limits
Watch out
- Available on the web only
Who it suits
It suits SEO practitioners organizing keyword research into content themes and URL plans. It may also help teams look for overlapping page targets and reduce keyword cannibalization.
Verdict
100 SEO Tools Keyword Clustering Tool combines keyword grouping with suggestions for content format and priority. Its browser-based, no-signup workflow is useful for planning themes, though it is listed only for web.
Plans and prices
From 100 SEO Tools Keyword Clustering Tool's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 100+ tools · no signup · no usage limits · browser-based |
The facts
Each one read from 100 SEO Tools Keyword Clustering Tool's own pages, with the date it was checked.
What it does
- AI implementation
- The maker says its AI tools use local WebLLM models through WebGPU in the browser and can export Markdown or JSON.checked 15 Oct 2026
- Analytics disclosure
- The privacy policy says privacy-oriented analytics, including anonymized IP addresses and aggregated usage patterns, are used.checked 15 Oct 2026
- Build timeline
- The founder says the first full version took 45 nights of work.checked 15 Oct 2026
- Client-side processing
- The maker says processing occurs locally in the browser and inputs are not transmitted or stored.checked 15 Oct 2026
- Cluster details
- Each cluster gets a suggested primary keyword, supporting terms, recommended content type, and estimated priority score.checked 3 Oct 2026
- Content opportunities
- The tool identifies clusters that may be new content opportunities or overlap with existing site pages.checked 3 Oct 2026
- Content-type recommendations
- Clusters can be assigned content types such as blog post, product page, comparison or guide.checked 15 Oct 2026
- Export
- Users can copy or download cluster results for later use.checked 15 Oct 2026
- Funding
- The founder says the project had no investor during its initial build.checked 15 Oct 2026
- Input guidance
- The guide recommends preparing lists of 100–500 keywords and removing duplicates and noise.checked 15 Oct 2026
- Keyword-tool portfolio
- The toolkit includes keyword suggestion, long-tail generation, density checking, clustering, intent identification, difficulty estimation, gap finding, comparison and expansion tools.checked 15 Oct 2026
- Limit: no native distribution stated
- The maker’s pages describe browser access and responsive mobile use but do not document native desktop or mobile applications.checked 15 Oct 2026
- Limit: no public developer interface stated
- The product and documentation pages describe browser features but do not publish a keyword-clustering API, SDK or self-hosting package.checked 15 Oct 2026
- Limit: reliability issues
- A LinkedIn commenter reported seeing some 400 errors and repeated responses in sections of the tool.checked 15 Oct 2026
- Notable news
- The founder published his build story on December 11, 2025, describing the 45-night development process.checked 15 Oct 2026
- Opportunity detection
- The tool distinguishes possible new content opportunities from clusters overlapping existing pages.checked 15 Oct 2026
- Praise: speed and usefulness
- A LinkedIn commenter described the tool as valuable for daily SEO work and said it was fast and helpful.checked 15 Oct 2026
- Primary keyword selection
- Each cluster receives a suggested primary keyword and supporting secondary terms.checked 15 Oct 2026
The company
- Company founder
- Abhishek Adhikari identifies himself as founder of 100 SEO Tools.checked 15 Oct 2026
- Company origin
- The founder says the product was created after frustration with switching among many paid SEO services and recurring paywalls.checked 15 Oct 2026
- Company size
- The founder describes building the platform alone without a co-founder, designer, backend engineer or investor.checked 15 Oct 2026
- Maker toolkit
- 100 SEO Tools describes its broader toolkit as 100+ free browser-based SEO tools that require no signup.checked 3 Oct 2026
Where it runs
- Development approach
- The founder says AI-assisted coding environments including TRAE and Antigravity were used during development.checked 15 Oct 2026
- Device support
- The FAQ says the interface is responsive and supports touch, keyboard, and screen-reader input on all screen sizes.checked 3 Oct 2026
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