Resize PNG

Resize PNG images while preserving transparency and quality.

Resize PNG, JPG, WEBP or GIF images with full transparency support.

or drop images here

Ads by Google

Send feedbackWhy this ad? ⓘ

Need to change the dimensions of a PNG file? Our kostenlos PNG resizer lets you set exact pixel dimensions, scale by percentage, or fit to predefined sizes for social media and web. The tool uses high-Qualität resampling specifically optimized for PNG format characteristics, including full transparency preservation. Whether you are creating thumbnails, preparing Bilder for a specific display size, or standardizing dimensions across a Foto set, the resizer delivers clean results with no Qualität loss on downsizing. Upload individual PNG files or process entire batches with the same settings. Set width only, height only, or both — with optional aspect ratio locking to prevent distortion. Everything runs in your browser for speed and privacy.

So geht's: Größe ändern PNG

1

Laden Sie Ihr Bild hoch

Click "Select Files" or drag and drop your Bilder onto the upload area. Multiple files can be uploaded for batch resizing.

2

Zielabmessungen festlegen

Enter exact pixel dimensions, choose a percentage scale, or select a platform preset. Lock the aspect ratio to prevent distortion.

3

Ändern Sie die Bildgröße

Click "Größe ändern" and the tool will scale your Bilder to the specified dimensions using high-Qualität resampling.

4

Ergebnis herunterladen

Herunterladen resized Bilder individually or as a ZIP. Preview dimensions before downloading.

Warum Größe ändern PNG?

Precise pixel-level control over PNG dimensions

Format-specific resampling optimized for PNG

Scale by percentage or set exact dimensions

Aspect ratio lock prevents distortion

Batch resize multiple files simultaneously

Kostenlos with no limits or account required

Anwendungsfälle

Resizing PNG Bilder for website content areasCreating PNG thumbnails for galleries and catalogsStandardizing PNG Foto dimensions for portfoliosPreparing PNG files for print at specific DPI and dimensionsResizing PNG screenshots and graphics for documentationBatch resizing PNG product Bilder for e-commerce

Best Practices für Größe ändern PNG

  • Start with the highest resolution PNG source available

  • Lock aspect ratio to prevent stretching when changing dimensions

  • Größe ändern before applying compression for the most efficient workflow

  • Preview the resized PNG at target dimensions before downloading

  • Use batch mode for consistent dimensions across Bild sets

FAQ