📐 Image Resizer

Online Image Resizer Tool

Resize images directly in your browser without uploading to any server. This client-side tool uses HTML5 Canvas to resize your images to exact pixel dimensions while optionally maintaining the original aspect ratio.

Properly sized images improve page load speed and user experience. Use this tool to resize images for social media, website headers, thumbnails, or any purpose requiring specific dimensions.

Does this tool compress my image?

The tool resizes using canvas rendering and exports as PNG. The file size depends on the output dimensions. For further compression, use a dedicated image compression tool.

Is my image uploaded to a server?

No. All processing happens entirely in your browser using JavaScript and HTML5 Canvas. Your images never leave your device, ensuring complete privacy.