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Scanneur Optimisation d'Images — Outil en ligne gratuit

Trouve les opportunités d'optimisation dans le HTML

Colle ton HTML → audite toutes les images. Lazy loading, formats modernes, srcset, width/height manquants. Gratuit sans inscription.

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Image optimization scanner

How to use this tool

  1. 1

    Paste HTML

  2. 2

    See image issues

Frequently Asked Questions

What to check?
Missing width/height (CLS), missing lazy loading, old formats (JPEG/PNG instead of WebP/AVIF), no srcset for responsive.

À retenir

  • Image Optimization Scanner is a free, browser-based seo & web tool — find optimization opportunities in html.
  • Non signup, no downloads, no file uploads — your data stays on your device.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Image Optimization Scanner

  1. Open the tool: Launch Image Optimization Scanner on Outilolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Image Optimization Scanner — Quick Facts

Prix
Gratuit — sans limites, sans filigrane, sans paywall
Confidentialité
100% dans le navigateur — aucune donnée n’est envoyée à un serveur
Plateforme
Tout navigateur moderne — desktop, tablette ou mobile
Catégorie
SEO & Web Outils on Outilolis
Hors ligne
Works offline after first visit (Progressive Web App)
CaractéristiqueDétails
OutilImage Optimization Scanner
CatégorieSEO & Web
Inscription requiseNon
Téléversement de fichierAucun — traité dans le navigateur
Compatible mobileEntièrement adaptatif
CoûtGratuit pour toujours

Why Use Image Optimization Scanner?

You should try Image Optimization Scanner for a quick, private way to find optimization opportunities in html. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Confidentialité. Cet outil fonctionne entièrement dans votre navigateur. Vos données ne sont jamais envoyées à un serveur.