SEO tools made for writers
30 free tools to polish every post before you hit publish. No downloads, no accounts, no limits.
Headline Analyzer
Score titles for emotion, power words, and length.
Readability Score
Flesch, Flesch-Kincaid, Gunning Fog, SMOG.
Keyword Density
Frequency tables for single words and phrases.
Word Counter
Words, characters, sentences, and reading time.
Slug Generator
Clean, SEO-friendly URLs from any title.
Title Case Converter
AP, Chicago, MLA, or APA — applied correctly.
SERP Snippet Preview
See your Google result, live — desktop and mobile.
OG & Twitter Preview
Render Facebook, X, and LinkedIn share cards.
HTTP Status Checker
Follow every redirect hop, flag long chains.
Robots.txt Tester
Will Googlebot see this URL? Test allow/block.
Canonical & Hreflang
Audit self-reference and hreflang reciprocity.
HTTP Header Inspector
All response headers plus a security grade.
Broken Link Checker
Find 404s in every outbound link on a page.
XML Sitemap Generator
Paste URLs, get a Google-ready sitemap.xml.
PageSpeed Insights
Core Web Vitals and Lighthouse scores for any URL.
Mobile-Friendly Test
Responsive, tap targets, and mobile Core Web Vitals.
Whois Domain Lookup
Registrar, age, expiry, nameservers.
DNS Records Lookup
A, MX, TXT, NS — plus SPF and DMARC checks.
SSL Certificate Check
Issuer, expiry, TLS version, weak-config warnings.
UTM Link Builder
Compose tracked campaign URLs for analytics.
QR Code Generator
PNG + SVG QR codes with custom colors.
AI Meta Description PRO
3 SEO meta descriptions from any article.
AI Headline Rewriter PRO
10 rewrites of any headline, scored for clicks.
AI FAQ Generator PRO
Schema-ready FAQ section from any article.
AI Content Brief PRO
Full SEO brief from a target keyword.
AI Alt Text Writer PRO
Accessibility-ready alt text for any image.
Meta Tag Analyzer vs OG & Twitter Preview
Two audit tools, one sharing workflow
Word Counter vs Readability Score
Two perspectives on the same text
SERP Snippet Preview vs Meta Tag Analyzer
Visualize vs audit
HTTP Status Checker vs HTTP Header Inspector
Path vs payload
Are these tools really free?
Do you save what I paste into a tool?
Can I use the results commercially?
Which tool should I use first?
Share your writing on WriteUpCafe
Free account. Thousands of daily readers. Built-in SEO. Nothing to install.
Create your free account