Image Resizer & Converter

Our image resizer supports the most common image formats including JPEG/JPG, PNG, GIF, WebP, and AVIF. You can upload any of these formats and even convert between them during the resizing process.

When "Maintain ratio" is checked, changing either the width or height will automatically adjust the other dimension to preserve the original aspect ratio of your image. This prevents your image from becoming stretched or distorted. If you want to set custom dimensions that don't maintain the original ratio, simply uncheck this option.

• JPG: Best for photographs and images with many colors. Smaller file size but doesn't support transparency.
• PNG: Supports transparency and is ideal for graphics with text, logos, or images that need a transparent background.
• GIF: Supports animation and simple transparency. Best for simple graphics or animations.
• WebP: Modern format that offers better compression than JPG and PNG while maintaining quality. Supports transparency like PNG.
• AVIF: Newest format with excellent compression and quality. Offers the smallest file sizes but has limited browser support.

The maximum file size for uploads is 10MB. If your image exceeds this limit, you may need to reduce its size using another tool before uploading.

The quality slider (10-100) controls the compression level of your resized image:

• Higher values (75-100): Better image quality but larger file size
• Medium values (50-75): Good balance between quality and file size
• Lower values (10-50): Smaller file size but may introduce visible compression artifacts

For most purposes, the default "High (90)" setting provides excellent results with reasonable file sizes.