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SEO & Marketing Tools

901 free calculators, converters and checkers — built for SG, MY and the region, reviewed with current figures. No accounts, no paywalls.

Run a site? Put any of these on your own page — free, one line of HTML.

901 tools live 29 categories Reviewed Aug 2026
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All (901) Browse A–Z Finance & Money (185) AI Tools (79) Chinese Culture & Almanac (70) Fun & Misc (51) Mathematics (49) SEO & Marketing (12)
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SEO & Marketing · 12 tools Browse all →
Headline Analyzer

Score headlines 0-100

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Meta Description Length Checker

SERP snippet length validator

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Reading Time Calculator

Words → minutes @ 238 wpm

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Schema.org FAQ Markup Generator

JSON-LD FAQPage for rich snippets

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SEO Title Tag Length Checker

Char + pixel width vs SERP cutoff

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Meta Tag Generator

Generate complete meta tags for SEO, Open Graph and Twitter Cards — copy ready.

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Keyword Density Checker

Analyse keyword density in any text — find over-optimised and under-used terms before publishing.

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Slug Generator

Convert any title or phrase into a clean URL slug — for SEO, CMS and development.

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OG Preview

Preview Open Graph social media cards

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Robots.txt Generator

Generate robots.txt for your website

Reviewed Aug 2026 →
Sitemap Generator

Build an XML sitemap manually — add your URLs, set priority and change frequency, download ready for Google.

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UTM Builder

Build UTM tracking URLs for campaigns

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