📦 Stapel-Komprimierung

Komprimiere mehrere Bilder stapelweise — alles im Browser

🔒 Dein Bild verlässt nie dein Gerät. Die gesamte Verarbeitung erfolgt lokal in deinem Browser mit browser-image-compression (Web Worker). Kein Upload, kein Server, kein Tracking.

Funktionen

  • Bulk Processing — Compress dozens of images simultaneously with a single click.
  • Size Report — See a detailed table of original vs. compressed sizes for every file.
  • Quality Control — Adjust compression quality from 10% to 100% for the entire batch.
  • Alle herunterladen — Download all compressed images at once.

So funktioniert's

  1. Drop multiple images — Select or drag multiple PNG, JPG, or WebP images.
  2. Set quality — Adjust the compression quality slider.
  3. Compress & download — Click Compress All, then download all results.

Anwendungsfälle

  • Optimize all images on a website for faster loading
  • Shrink photos before attaching to emails
  • Reduce photo library size for mobile storage

Häufig gestellte Fragen

How many images can I compress at once?

There's no hard limit — it depends on your device's memory. 50-100 images works well on most devices.

Is the quality loss noticeable?

At 80% quality, the difference is virtually invisible. File sizes typically drop 50-80%.

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