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Bild-Alt-Text-Coverage-Scanner — Kostenloses Online-Tool

Finde Bilder ohne Alt-Text

Alle <img>-Tags prüfen. Fehlende Alt-Texte, leere Alt (dekorativ), verdächtige Dateinamen. Ohne Anmeldung.

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Mehr erfahren

Image alt-text coverage

How to use this tool

  1. 1

    Paste HTML

    Full page source.

  2. 2

    See alt coverage %

    Plus flagged images.

  3. 3

    Fix missing alt

    WCAG 1.1.1.

Frequently Asked Questions

Alt="" for decorative?
Yes — empty alt tells screen readers to skip. But file names like "hero.jpg" likely content, not decorative. This flags suspicious empty alts.

Wichtigste Punkte

  • Image Alt-Text Coverage Scanner is a free, browser-based seo & web tool — find images missing alt text.
  • Nein 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 Alt-Text Coverage Scanner

  1. Open the tool: Launch Image Alt-Text Coverage Scanner on Toololis — 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 Alt-Text Coverage Scanner — Quick Facts

Preis
Kostenlos — keine Limits, kein Wasserzeichen, keine Paywall
Privatsphäre
100% browser-basiert — keine Daten verlassen dein Gerät
Plattform
Jeder moderne Browser — Desktop, Tablet, Mobil
Kategorie
SEO & Web Tools on Toololis
Offline
Works offline after first visit (Progressive Web App)
MerkmalDetails
ToolImage Alt-Text Coverage Scanner
KategorieSEO & Web
Anmeldung nötigNein
Datei-UploadKeine — wird im Browser verarbeitet
Mobile-UnterstützungVoll responsive
KostenFür immer kostenlos

Why Use Image Alt-Text Coverage Scanner?

You should try Image Alt-Text Coverage Scanner for a quick, private way to find images missing alt text. 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% Privatsphäre. Dieses Tool läuft komplett in deinem Browser. Deine Daten werden niemals auf einen Server hochgeladen.