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PNG

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COMPRESS

Compress {FORMAT} Images Online

Reduce file size while maintaining optimal image quality. Perfect for PNG images.

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Select PNG files

or drag and drop them here

Maximum file size: 50MB • Up to 20 files at once

Compress Settings

Compression Level

80%

Target Use

Original: -- Estimated: -- Savings: --

Quality

About PNG Image Resizing

Resizing PNG images is essential for optimizing them for different use cases, from web display to printing. Our PNG resizer maintains image quality while allowing precise control over dimensions.

When to Compress {FORMAT} Images

Web Optimization: Reduce file sizes for faster loading times
Social Media: Match platform-specific dimension requirements
Print Materials: Adjust resolution for optimal printing quality
Storage Efficiency: Save disk space by reducing oversized images
Display Compatibility: Fit images to screen or container sizes

Resize Methods Explained

Custom Dimensions

Set specific width and height in pixels. Perfect for exact size requirements like profile pictures or banner images.

Percentage Scaling

Resize by percentage of original size. Ideal for proportional scaling when you want to maintain the original aspect ratio.

Aspect Ratio Lock

Automatically adjusts height when width is changed (or vice versa) to prevent image distortion.

How to Compress {FORMAT} Images

Upload Your PNG Files

Select or drag and drop your PNG images. Process up to 20 files simultaneously with our batch resizing feature.

Choose Resize Method

Select custom dimensions for exact sizes or percentage scaling for proportional resizing. Use quick presets for common sizes.

Set Quality Options

Choose the resampling method based on your quality vs speed preferences. High quality for important images, fast for bulk processing.

Download Resized Images

Download individual files or get all resized images in a convenient ZIP file. Files are automatically renamed to include new dimensions.

Technical Specifications

Supported Input

PNG files

Output Format

Same as input (PNG)

Maximum Dimensions

10,000 × 10,000 pixels

Batch Processing

Up to 20 files at once

Resampling Methods

Lanczos, Bicubic, Bilinear

Aspect Ratio

Automatic or manual control

Frequently Asked Questions

Does resizing reduce image quality?

Our tool uses advanced resampling algorithms to maintain the best possible quality. Enlarging images may show some quality loss, but downsizing typically preserves quality well.

What's the difference between resize methods?

Lanczos provides the highest quality but is slower, Bicubic offers a good balance, and Bilinear is fastest but with slightly lower quality.

Can I resize images larger than the original?

Yes, you can upscale images, though quality may be affected. Our algorithms minimize artifacts when enlarging images.

Should I maintain aspect ratio?

Yes, for most cases. This prevents image distortion. Only disable it when you specifically need non-proportional dimensions.

What are the quick preset sizes for?

Common standard dimensions for web (HD, Full HD), social media, and general use. They save time for frequently used sizes.

Pro Tips

Web Images: Use 72-96 DPI and moderate dimensions (800-1200px width) for optimal web performance.

Print Images: Maintain high resolution (300 DPI) and only resize if necessary to avoid quality loss.

Batch Processing: Use the same settings for multiple images to maintain consistency across your image set.

Aspect Ratio: Keep it locked unless you specifically need to fit exact dimensions regardless of distortion.