Does blurring change my image resolution?

No. The output keeps the original width and height — only the sharpness changes. PNG export is lossless.

Does blurring change my image resolution?

No. The output keeps the original width and height — only the sharpness changes. PNG export is lossless.

Aktualisiert im März 2026

Bild verwischen

Add an adjustable blur to any photo online for free — soften a whole image or obscure sensitive details, instantly and privately in your browser.

Drop or click to upload PNG, JPG, WebP or BMP

Maximale Dateigröße 10 MB. Melden Sie sich an für mehr.

So verwischen Sie ein Bild kostenlos online

Laden Sie Ihr Bild hoch

Drag and drop an image or click to browse. Supports PNG, JPG, WebP, and BMP.

Adjust the Blur

Drag the Blur Strength slider and watch the live preview until the softness looks right.

Herunterladen

Choose PNG, JPG, or WebP and download the blurred image at full resolution.

100% Free

Keine Gebühren, kein Wasserzeichen, keine Anmeldung erforderlich.

Privat

Runs in your browser — images never leave your device.

Full Resolution

Exports keep your image’s original dimensions.

Any Device

Works on desktop, tablet, and mobile browsers.

Häufig gestellte Fragen

How do I blur an image?

Upload your image and drag the Blur Strength slider until you reach the softness you want — the preview updates live. Click Download to save the blurred image.

Can I use this to hide sensitive information?

A strong blur obscures faces, license plates, or text for casual sharing. For legal redaction, note that heavy pixelation or a solid box is more secure than blur, which can sometimes be partially reversed.

How strong can the blur be?

The slider goes from a subtle 1-pixel softening up to a heavy blur that removes all fine detail, so you can dial in anything from a gentle glow to full obscuring.

Ändert die Unschärfe meine Bildauflösung?

Nein. Die Ausgabe behält die ursprüngliche Breite und Höhe – nur die Schärfe ändert sich. Der PNG-Export ist verlustfrei.

Are my images uploaded to a server?

No. Blurring runs locally in your browser using the Canvas API, so your images never leave your device.

What formats can I use?

Laden Sie PNG, JPG, JPEG, WebP oder BMP hoch und exportieren Sie es als PNG, JPG oder WebP.