Über Bild-Kompressor

Komprimieren images to reduce file size for faster web loading, email attachments, and storage optimization. This tool uses the HTML5 Canvas API to compress images entirely in Ihrem Durchsuchenr — your images verlassen Sie nie Ihr device. Adjust quality to find the perfect balance between file size and visual fidelity.

Funktionen

100% client-seitig processing — images never uploaded to any server
Adjustable compression quality with real-time preview
Unterstützung for JPEG, PNG, and WebP output formats
Vergleichen original and compressed file sizes instantly
Drag & drop or click to upload — no installation needed
Herunterladen compressed images in one click

Common Use Cases

Optimize images for faster website loading
Reduce email attachment sizes
Komprimieren photos for social media uploads
Shrink images for storage optimization

FAQ

Is my image data safe?

Yes. Alle compression happens directly in Ihrem Durchsuchenr using the Canvas API. Your images are never transmitted to any server.

Was formats are supported?

Beitrag: PNG, JPEG, WebP. Ausgabe: JPEG (best compression), PNG (lossless), WebP (modern efficient).

Does compression reduce image dimensions?

No. This tool only reduces file size through compression. Use our Bildgrößenanpassung if you need to change dimensions.

Was is the maximum file size?

Maximum upload size is 10MB, which covers most common use cases.