Resize Image

Resize JPG, PNG, WEBP, GIF, and more. Set exact pixel dimensions, percentage, or social media presets.

Resize JPG, PNG, WEBP, GIF, BMP, TIFF, AVIF or HEIC images easily with precise dimension controls.

or drop images here

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Whether you need Bilder at exact pixel dimensions, scaled to a percentage, or sized for a specific platform, our kostenlos Bild resizer handles it all. Upload JPG, PNG, WebP, GIF, or any other format and set your target dimensions with pixel-perfect precision. The resampling engine uses advanced algorithms to maintain sharpness, color accuracy, and detail at any target size. Lock aspect ratios to prevent distortion, use predefined presets for popular platforms, or enter custom dimensions for unique requirements. The tool also supports batch processing — resize hundreds of Bilder to the same specifications in one operation. All processing runs locally in your browser, so your Bilder are never uploaded to any server. Herunterladen individually or as a ZIP file. Completely kostenlos with no signup, watermarks, or usage limits.

So geht's: Größe ändern Bild

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 Bild?

Precise dimension control with pixel or percentage input

Support for all major Bild formats

High-Qualität resampling preserves sharpness at any size

Predefined presets for social media and common sizes

Batch resize multiple Bilder simultaneously

Kostenlos, browser-based, no account needed

Anwendungsfälle

Resizing Fotos for social media platform requirementsCreating thumbnails for websites and email newslettersPreparing Bilder for print at specific dimensions and DPIStandardizing product Foto dimensions for e-commerceResizing Bilder to meet form and application upload requirementsBatch resizing Foto collections for galleries and portfolios

Best Practices für Größe ändern Bild

  • Always downsize from a larger source for best Qualität

  • Lock aspect ratio to prevent stretching and distortion

  • Größe ändern before compressing for the most efficient workflow

  • Use platform presets for guaranteed compatibility

  • Preview at target dimensions before downloading

FAQ