Suite d'Outils SEO et Webmaster

Simulateur SERP Google, Schema JSON-LD, robots.txt, densité de mots-clés et llms.txt

Outils SEO

The comprehensive online SEO and webmaster suite: simulate Google search snippets with real pixel counters, generate valid JSON-LD structured data schemas, craft robots.txt and XML sitemaps, inspect keyword density and n-gram stuffing, preview Open Graph and social media cards, generate standard llms.txt files for AI crawlers, and create clean URL slugs — fast, client-side tools designed to boost search rankings and organic visibility.

Tous les outils

Foire aux questions

What SEO tools are included in ToolsTier?

ToolsTier provides Google SERP simulator, JSON-LD Schema generator, robots.txt and XML sitemap builders, keyword density analyzer, social card previewer, and the new llms.txt documentation generator.

Do these SEO tools protect my privacy?

Yes, all calculations, snippet previews, keyword analyzers, and generators run 100% locally in your browser with zero data sent to external servers.

Why is Google SERP pixel calculation important?

Google truncates search result titles based on exact pixel width (~600px on desktop) rather than strict character counts. Our simulator calculates real pixel dimensions for optimal search visibility.

What is an llms.txt file?

llms.txt is the standard format designed for AI models and search assistants to easily parse, understand, and reference your website documentation and key pages.

Guide utilisateur et FAQ

Foire aux questions sur les outils PDF et Image

Réponses claires et directes aux questions les plus fréquentes pour travailler efficacement

What SEO tools are included in ToolsTier?

ToolsTier provides Google SERP simulator, JSON-LD Schema generator, robots.txt and XML sitemap builders, keyword density analyzer, social card previewer, and the new llms.txt documentation generator.

Do these SEO tools protect my privacy?

Yes, all calculations, snippet previews, keyword analyzers, and generators run 100% locally in your browser with zero data sent to external servers.

Why is Google SERP pixel calculation important?

Google truncates search result titles based on exact pixel width (~600px on desktop) rather than strict character counts. Our simulator calculates real pixel dimensions for optimal search visibility.

What is an llms.txt file?

llms.txt is the standard format designed for AI models and search assistants to easily parse, understand, and reference your website documentation and key pages.

Simulateur SERP Google

Calcul précis de la largeur en pixels sur ordinateur et mobile pour éviter les titres coupés sur Google.

Schema JSON-LD & Standards IA

Générez des schémas JSON-LD valides et créez des fichiers robots.txt et llms.txt pour robots IA.

100% Confidentialité Locale

Analyse et génération instantanées dans votre navigateur sans envoi de données à des serveurs tiers.