Free Content Marketing Tools

Visualize what your site is actually about

Paste your sitemap and get a visual treemap of your site's topics. Measure your topical authority and find unrelated content hurting your SEO.

On-page SEO audit in Chrome's side panel

Free Chrome extension that audits any webpage's SEO in one click. Titles, schema, E-E-A-T, headings, images. Copy as markdown for Claude or ChatGPT.

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Reveal any website's full marketing stack

Free Chrome extension that instantly shows every ad pixel, analytics tool, CRM, and integration a website runs — organised into 10 categories in under a second.

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See how any URL looks when shared

Paste any URL and preview how it appears on Twitter/X, LinkedIn, Facebook, Discord, WhatsApp, Slack, and iMessage. Inspect every meta tag with a missing-tag checker.

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Annotate any PDF in your browser

Open any PDF and add text labels, signatures, rectangles, bordered or filled, directly in your browser. Drag to reposition, resize, change colour, then download the edited PDF. Nothing is uploaded to any server. Forever free.

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