Audit | Free tool
Run a full on-page SEO audit in seconds
Grades titles, meta, headings, links, images and schema with a fix for every issue.
Open tool →Free SEO tools for audits, keywords, and AI content
53 free SEO tools in one place. Audit any page, research keywords, generate schema and write with AI. Results show instantly and no login is needed.
No login required | No credit card
CODESALA.
Sample audit
91/100
- Title & meta
- Headings
- Canonical
- Schema
Try it now
Crawl progress38 / 52 checks
We're Better. Here's Why...
Most SEO suites lock results behind a trial. Every tool here runs in your browser session, free, with the full result on screen.
No Login Needed
Paste a URL or keyword and get the full result. An account is only needed to save or download reports.
seo toolsauditschemabacklinks
Extremely Flexible
53 tools across audits, generators, keywords, links and AI writing, all in one place.
Automatic Reports
Every audit can be exported as a PDF or Excel report to share with a client or your team.
All-in-one SEO platform
Technical insights for growing websites
The SEO Audit crawls your page the way a search engine does and grades titles, meta tags, headings, links, images, canonical and schema in one report.
- Every issue comes with a short explanation and a clear fix, so a developer can act on it directly.
- Check redirects, HTTP headers, SSL, DNS and robots rules with dedicated technical tools.
yourwebsite.com
Audit report
A+
On-page grade
Save your time and effort with powerful features
Five tool groups cover the full SEO workflow, from the first crawl to the final piece of content.
Audit & Analysis (20)
Crawl and grade any page. SEO Audit, Meta Tags Analyzer, Keyword Density Checker and more.
Generators (14)
Generate SEO-ready code & files. Robots.txt Generator, XML Sitemap Generator, Schema Markup Generator and more.
Keyword Research (5)
Find keywords people search for. Keyword Research, Autocomplete Suggestions, Long-Tail Keyword Finder and more.
Links & Authority (4)
Backlinks and domain strength. Backlink Checker, Domain Authority Checker, Outbound Link & Anchor Analyzer and more.
AI Writing (10)
AI content that ranks & reads human. AI SEO Writer, AI Content Rewriter, AI Humanizer and more.
Instant Priority Results
When the free AI is busy, request priority processing and receive the result by email.
AI SEO WriterDraft 1
10 On-Page SEO Fixes That Move Rankings
1,240
words8
headings2.1%
densityReadability
78%
AI writing tools
Elevate your digital presence with Codesala
Ten AI writers produce blog posts, meta descriptions, product copy, FAQs and outlines that follow on-page SEO rules, then hand you clean text to publish.
- Free keyless AI rotates across models, so there is no API key to set up.
- Copy the result in one click or download it with the rest of your report.
Keyword Research and Exports
Keyword ideas come from live autocomplete data, so every suggestion is something real people type. Export the full list as Excel to plan content.
Website Lookup and Tech Stack
See where any site is hosted, which CDN and server it runs, its SSL issuer and expiry, DNS records and detected technologies.
- Long-tail, question and related keyword tools for every stage of research.
- Backlink and domain strength checks to size up competitors.
CODESALA.
Search tools
Website Lookup
| Server | LiteSpeed |
| CDN | Cloudflare |
| SSL | Valid · 82 days |
| Stack | WordPress, PHP |
| Location | Mumbai, IN |
Keyword ideas
146
JS
53
Free SEO tools available with no login
5
Tool groups covering the full SEO workflow
100
Lighthouse SEO score of this website
The complete toolkit
Explore all 53 free tools
Pick a tool and get results in seconds. No account needed.
SEO Audit
Full on-page SEO health report for any URL.
Meta Tags Analyzer
Inspect & grade title, description, OG and Twitter tags.
Keyword Density Checker
See which words a page is really optimised for.
Heading Structure Analyzer
Visualise the H1–H6 outline and spot structure issues.
Image ALT Checker
Find images missing ALT text that hurt accessibility & SEO.
Broken Link Checker
Crawl a page and flag dead 4xx/5xx links.
Page Speed Analyzer
Measure load time, page weight and request hints.
Mobile-Friendly Test
Check viewport, tap targets and responsive signals.
Canonical & Index Checker
Verify canonical tags, robots meta and indexability.
Hreflang Checker
Audit international hreflang annotations.
Robots.txt Tester
Fetch and validate a live robots.txt file.
Word & Readability Counter
Word count, reading time and Flesch readability score.
Robots.txt Generator
Build a clean robots.txt with sitemap & crawl rules.
XML Sitemap Generator
Crawl your site and produce a ready sitemap.xml.
Schema Markup Generator
Generate JSON-LD structured data for rich results.
Meta Tags Generator
Create perfect title, description, OG & Twitter tags.
Open Graph Generator
Social share preview tags for Facebook, LinkedIn, X.
Htaccess Redirect Generator
Force HTTPS, www/non-www and 301 redirects.
UTM Campaign Builder
Build trackable campaign URLs for analytics.
SEO Slug Generator
Turn any title into a clean, SEO-friendly URL slug.
QR Code Generator
Generate a scannable QR code for any link.
Keyword Research
Hundreds of real keyword ideas with intent grouping.
Autocomplete Suggestions
A-Z Google autocomplete expansion for any seed.
Long-Tail Keyword Finder
Low-competition long-tail phrases worth targeting.
LSI / Related Keywords
Semantically related terms to enrich your content.
Keyword Difficulty
Estimate how hard it is to rank for a keyword.
Backlink Checker
Discover referring domains and link signals.
Domain Authority Checker
Estimate domain strength and trust signals.
Outbound Link & Anchor Analyzer
Audit a page’s outbound links, anchors and nofollow.
Link Extractor
Extract every internal & external link from a page.
AI SEO Writer
Generate a full SEO-optimised article in seconds.
AI Content Rewriter
Rewrite & spin content while keeping the meaning.
AI Humanizer
Make AI text read naturally and bypass AI detectors.
AI Meta Description Writer
Click-worthy meta descriptions under 160 chars.
AI Blog Title Generator
10 high-CTR, SEO-friendly headline ideas.
AI FAQ Generator
Generate FAQs + ready FAQ schema for any topic.
AI Paragraph Writer
Instant well-written paragraphs from a prompt.
AI Product Description Writer
Sales-ready product descriptions that convert.
AI Social Media Post Writer
Ready-to-post captions with hashtags & emojis.
AI Grammar & Spelling Fixer
Fix grammar, spelling & clarity instantly.
HTTP Header & Security Checker
Inspect response headers and grade security headers.
Redirect Checker
Trace the full 301/302 redirect chain of any URL.
DNS Records Lookup
View A, AAAA, MX, TXT, NS & CNAME records.
SSL Certificate Checker
Check SSL validity, issuer and expiry days.
Email & Social Extractor
Pull emails & social profiles from any page.
Sitemap Finder & Validator
Locate and validate a site’s XML sitemap.
Website Tech Detector
Detect CMS, frameworks & tools a site is built on.
Website Lookup (Full Info)
Everything about a site: tech stack, hosting, server location, IP, DNS & SSL.
Google SERP Snippet Preview
See exactly how your page looks in Google results.
Text Case Converter
UPPER, lower, Title, Sentence, camel, snake & kebab case.
Strong Password Generator
Generate secure random passwords instantly.
Lorem Ipsum Generator
Placeholder text for mockups & designs.
Privacy Policy Generator
A ready privacy policy for your website.
Schema type
ArticleProduct
Layout
FAQ
HowTo
Local
Event
Review
Org
Generators and code
Achieve more with better workflows
Generate schema markup, meta tags, robots.txt, sitemaps, Open Graph tags and privacy policies without writing code. Copy the output and paste it into your site.
Every generator validates the basics for you, so the code you ship is clean.
Generator Tools14 code generatorsHere's how it works in three simple steps
Use any tool
No account and no card. Enter a URL, keyword or topic and run the tool.
1
Step 1Free for everyone
Get instant results
The full analysis shows on screen: scores, tables, AI content and ready code.
2
Step 2Results in seconds
Save and download
Create a free account to export PDF or Excel and keep your report history.
3
Step 350 downloads a month
Built around the standards search engines use every day
Google
Bing
Schema.org
Open Graph
Web Vitals
llms.txt
Start. Connect. Grow.
Smart solution, real-time results
Each tool fetches live data at the moment you run it. There is no stale cache, so what you see is how your page looks to a crawler right now.
Run a check, fix the issue and run it again to confirm the change in seconds.
Page speed checks
First paint86
Largest paint64
Layout shift94
Blocking time71
78%
Processing…
Speed and performance
Create workflows that work for you
Group your favourite tools into a routine: audit the page, check its speed, fix the meta tags and validate the schema. Logged-in users can save every report to their history.
Do more in less time
- Pro plans add projects, keyword tracking and competitor analysis.
- Agency plans add white-label reports, team members and API access.
Simple, honest pricing
Start free forever. Upgrade only when you need downloads and tracking.
Most popular
Registered
Free
Save and download
- Everything in Guest
- 50 downloads / month
- Report history
- Save reports
Start Here: Tools, Guides & More
Three good places to begin, each with a step-by-step guide and FAQs on its page.
Keywords | Free tool
Find keywords people actually search for
Live autocomplete ideas grouped into long-tail and question keywords.
Open tool →AI Writing | Free tool
Write SEO content that reads like a human
Outline, draft and optimise blog posts with free AI, no API key needed.
Open tool →Frequently asked questions
Codesala SEO is a free website with 53 SEO tools, built by Codesala. It covers on-page audits, technical checks, keyword ideas, link checks, code generators and AI writing. Every tool runs without an account.
Yes. All tools are free to run with no login. A free account adds 50 PDF or Excel report downloads a month and saved report history. Paid Pro and Agency plans add unlimited downloads.
Ahrefs and Semrush are paid platforms with their own backlink databases, search volumes and rank tracking. Codesala SEO does not have those datasets. It is built for quick, free checks of a single page, keyword ideas from Google autocomplete, and ready-to-paste SEO code.
Audit and technical tools fetch the live URL from our server when you run them. Keyword tools use Google autocomplete. AI tools use a third-party language model. Each tool page lists its data source and limitations.
No. The tools run in any modern browser on desktop or mobile.