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A free, privacy-first browser extension that audits any webpage's on-page SEO instantly. 100% local — no account, no AI calls, nothing sent to a server.
Submit your own product to reach creators and founders looking for the next tool to try.

Avmira is a next-generation AI-powered digital education platform designed to help students, educators, and organizations learn, create, and build with modern technology.

Pay-to-rank leaderboard, claim your spot or get outbid

AI-powered digital wardrobe: catalog your clothes, compose outfits, and buy/sell secondhand on the community marketplace.

Remove hidden Unicode characters, zero-width spaces, and Markdown formatting residue from drafts in your browser. Scan text for free to prepare clean copy.

Strip invisible Unicode spaces, zero-width tags, and unwanted markdown before pasting into docs. Inspect exact residue counts to keep formatting clean.

A browser-based text utility to strip zero-width characters, clean messy Markdown artifacts, and reconstruct repetitive phrasing into clear, natural prose.

End-to-end encrypted iPhone photo backup that organizes your family's memories and never trains AI on your photos.

300+ free online tools for PDF, images, text, developers, calculators and media. Toolyconvert processes your files directly in your browser, so there are no uploads, no sign-up, and no limits. Fast, private and easy-to-use tools for everyday tasks.
SEOTyde audits any webpage's on-page SEO the instant you click it — right inside your browser.
Most SEO tools send your page data somewhere else to process it. SEOTyde does the opposite: everything runs locally, with no account, no backend, and no AI API calls involved.
What's inside
- 100-point SEO score — title, meta description, headings, alt text, canonical tags, robots directives, and structured data
- Live Google & social preview — see your exact search snippet and share card before you publish
- Page speed & weight — read straight from the browser's native Performance API
- Broken link scanner — every internal link checked in place
- Competitor Compare — paste any URL and get a side-by-side SEO score
- Readability & keyword density — a Flesch readability score, plus keyword matches highlighted directly on the page
- Local score history — every scan is saved on your device so you can track improvement over time
- Markdown export — turn any audit into a clean report for client emails
Why it's different
The only network requests SEOTyde ever makes are the exact URLs you type into Competitor Compare or the broken-link checker — nothing else. No tracking, no telemetry, no signup wall.
Free, forever, on both Chrome and Firefox.