Does resizing PNG preserve transparency?

Yes! Our resizer fully preserves the alpha transparency channel. All transparent and semi-transparent areas remain intact after resizing.

Why are resized PNG files so large?

PNG uses lossless compression, which preserves every pixel perfectly but results in larger files. After resizing, consider compressing the PNG or converting to WEBP for smaller files.

Should I resize PNG or convert to JPG first?

If your image needs transparency, keep it as PNG. If not, converting to JPG before resizing can result in smaller files, but you will lose the transparency channel.

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

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Need to change the dimensions of a PNG file? Our grátis 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-qualidade resampling specifically optimized for PNG format characteristics, including full transparency preservation. Whether you are creating thumbnails, preparing imagemns for a specific display size, or standardizing dimensions across a foto set, the resizer delivers clean results with no qualidade 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.

Como Redimensionar PNG

Envie Sua Imagemm

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

Defina as Dimensões Alvo

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

Redimensione Sua Imagemm

Click "Redimensionar" and the tool will scale your imagemns to the specified dimensions using high-qualidade resampling.

Baixe o Resultado

Baixar resized imagemns individually or as a ZIP. Preview dimensions before downloading.

Por que Redimensionar 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

Grátis with no limits or account required

Casos de Uso

Resizing PNG imagemns 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 imagemns for e-commerce

Melhores Práticas para Redimensionar PNG

Start with the highest resolution PNG source available
Lock aspect ratio to prevent stretching when changing dimensions
Redimensionar before applying compression for the most efficient workflow
Preview the resized PNG at target dimensions before downloading
Use batch mode for consistent dimensions across imagem sets

FAQ

Ferramentas populares

→Redimensionar IMAGEM →Comprimir IMAGEM