Tous les outils
60+ outils SEO
Des outils professionnels pour analyser, optimiser et développer votre trafic organique. Les outils gratuits fonctionnent instantanément — aucune inscription requise.
Affichage de 67 outils
Recherche de mots-clés
Trouvez des mots-clés rentables, analysez les volumes de recherche et découvrez des opportunités longue traîne.
Keyword Density Checker
Analyze keyword frequency and density in your content to optimize for search engines.
Keyword Suggestion Tool
Get keyword ideas with search volume, CPC, and difficulty scores from real data.
🔒 Mise à niveau requise
SERP Checker
Check Google search engine results for any keyword and analyze SERP features.
🔒 Mise à niveau requise
Long-Tail Keyword Finder
Discover low-competition long-tail keywords to drive targeted organic traffic.
🔒 Mise à niveau requise
Keyword Difficulty Checker
Assess how hard it is to rank for any keyword with our difficulty scoring system.
🔒 Mise à niveau requise
Google Trends Explorer
Explore trending topics and compare keyword popularity over time.
Niche Keyword Finder
AI-powered tool that finds untapped keyword opportunities in your specific industry.
🔒 Mise à niveau requise
Voice Search Optimizer
Optimize your content for voice search queries like 'near me' and conversational searches.
🔒 Mise à niveau requise
SERP CTR Calculator
Estimate traffic from any SERP position using real CTR benchmarks.
SEO technique
Auditez la vitesse du site, l'exploration, les données structurées et la santé technique globale.
Website Speed Test
Test your website loading speed and get actionable performance recommendations.
Broken Link Checker
Find and fix broken links on your website that hurt SEO and user experience.
Meta Tag Analyzer
Analyze meta title, description, and other tags of any webpage for SEO optimization.
Schema Markup Validator
Validate structured data markup on any URL and check for errors.
SSL Checker
Verify SSL certificate status, expiry date, and security configuration.
HTTP Header Checker
Inspect HTTP response headers of any URL for security and caching issues.
Robots.txt Analyzer
Analyze and validate robots.txt files to ensure proper search engine crawling.
Robots.txt Rule Tester
Test whether URLs are allowed or blocked by your robots.txt rules for any user-agent.
XML Sitemap Generator
Generate a valid XML sitemap from a list of URLs with priority and changefreq settings.
Sitemap Validator
Validate XML sitemaps for errors and check if all important pages are included.
Mobile-Friendly Test
Check if your website is optimized for mobile devices and get improvement tips.
Core Web Vitals Checker
Measure LCP, FID, and CLS scores to improve your Core Web Vitals performance.
Speed Report → Action List
AI converts your PageSpeed report into plain-language step-by-step action items.
🔒 Mise à niveau requise
Auto Schema Markup Generator
AI reads your page and automatically generates the right schema markup (LocalBusiness, FAQ, Product).
🔒 Mise à niveau requise
Google Business Profile Autopilot
AI analyzes your GBP profile, suggests Q&A, posts, and flags missing information.
🔒 Mise à niveau requise
GEO Score Card
Analyze how ready your website is for AI search engines like ChatGPT, Gemini, Perplexity, and Google AI Overviews. Checks robots.txt bot access, llms.txt, Schema, content, and E-E-A-T signals.
SEO on-page
Optimisez les balises méta, le contenu, les titres et tous les signaux SEO au niveau de la page.
Word Counter & Text Analyzer
Count words, characters, sentences, and paragraphs. Analyze reading time and text statistics.
Meta Tag Generator
Generate optimized meta titles and descriptions with character count preview.
URL Slug Generator
Create SEO-friendly URL slugs from any text with proper formatting.
Readability Score Checker
Check Flesch-Kincaid readability score and get suggestions to improve content clarity.
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words for your designs.
Open Graph Preview
Preview how your page looks when shared on Facebook, Twitter, and LinkedIn.
Google SERP Preview
Preview how your page appears in Google search results with title and description.
Schema Markup Generator
Create JSON-LD structured data for articles, products, FAQs, and more.
Heading Structure Checker
Analyze the heading hierarchy (H1-H6) of any webpage for proper SEO structure.
Keyword Prominence Checker
Analyze where and how prominently your keyword appears across page content sections.
Review → SEO Content Generator
AI extracts keywords from Google/Tripadvisor reviews and generates SEO-optimized FAQ and About content.
🔒 Mise à niveau requise
Content Freshness Score
AI scans your blog posts, compares with Google results, and tells you which content needs updating.
🔒 Mise à niveau requise
Analyse des backlinks
Analysez les profils de backlinks, la répartition des textes d'ancrage et l'autorité de domaine.
Backlink Checker
Analyze the backlink profile of any domain with referring domains and authority scores.
🔒 Mise à niveau requise
Domain Authority Checker
Check the domain authority and trust metrics of any website.
🔒 Mise à niveau requise
Anchor Text Analyzer
Analyze anchor text distribution of backlinks pointing to any domain.
🔒 Mise à niveau requise
Competitor Backlink Spy
Discover where your competitors get their backlinks and find link-building opportunities.
🔒 Mise à niveau requise
Domain Overview
Get a comprehensive SEO overview of any domain including traffic, keywords, and competitors.
🔒 Mise à niveau requise
Organic Keywords Finder
Find all organic keywords a domain ranks for with positions and traffic estimates.
🔒 Mise à niveau requise
AI Competitor Tracker
AI monitors your competitors weekly and generates actionable recommendations.
🔒 Mise à niveau requise
Outils de contenu
Améliorez la lisibilité, vérifiez la densité des mots-clés et optimisez la qualité de vos contenus.
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.
Character Counter
Count characters, words, sentences, and lines. Check limits for Twitter, Instagram, SMS, and more.
Reverse Text Generator
Reverse any text, words, or sentences instantly. Also flip text upside-down.
Text to Binary
Convert text to binary code and binary back to text. Supports ASCII and Unicode.
Morse Code Translator
Translate text to Morse code and decode Morse code back to text. Includes audio playback.
Duplicate Line Remover
Remove duplicate lines from any text. Sort, clean, and deduplicate lists instantly.
Online Notepad
Free browser-based notepad that saves automatically. No account needed.
Text Separator & Splitter
Split text by delimiter, line, word count, or character count. Join and merge text lists.
Diff Checker
Compare two texts and highlight additions, deletions, and changes line by line.
Utilitaires
Convertisseurs de texte, encodeurs, formateurs et outils pratiques pour les développeurs.
JSON Formatter & Validator
Format, validate, and minify JSON. View nested structure, detect errors, and convert to CSV.
Base64 Encoder / Decoder
Encode text or URLs to Base64 and decode Base64 strings back to plain text.
URL Encoder / Decoder
Encode special characters in URLs (percent-encoding) and decode encoded URLs.
Color Code Converter
Convert colors between HEX, RGB, HSL, and HSB. Pick colors and get all formats instantly.
Password Generator
Generate strong, secure passwords with custom length, symbols, numbers, and uppercase options.
HTML Encoder / Decoder
Encode special characters to HTML entities and decode HTML entities back to text.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text string.
UTM Builder
Build UTM-tagged campaign URLs for Google Analytics tracking.
GEO & Recherche IA
Optimisez votre visibilité dans les citations de ChatGPT, Perplexity et Google AI Overviews.
LLMs.txt Generator
Generate llms.txt and llms-full.txt files to help ChatGPT, Perplexity, and Gemini understand your site structure.
AI Crawlability Checker
Check if GPTBot, ClaudeBot, PerplexityBot, and Gemini can crawl your site. Instantly see what AI bots are blocked.
Robots.txt Generator
Build a robots.txt file with full AI crawler support — GPTBot, ClaudeBot, PerplexityBot, CCBot, and more.
GEO Readiness Score
Score your page across 12 GEO signals: llms.txt, schema, E-E-A-T, FAQ content, and AI-friendly structure.
Hreflang Tag Generator
Generate correct hreflang tags for multilingual sites. Output HTML link tags or XML sitemap format.
Title Tag Optimizer
Score your title tag for length, keyword placement, power words, and click-through potential. Get instant improvements.