Image Resize
Resize images to specific dimensions while maintaining quality.
Drop image here or click to upload
PNG, JPG, WebP, GIF, BMP
Maximum file size: 20.00 MB
How to use
- Set desired dimensions or select a preset
- Upload an image by clicking the upload area
- Click "Resize Image" to process
- Download your resized image
💡 All processing happens in your browser - images are never uploaded to any server
What is Image Resizing?
Image resizing is the process of changing the dimensions (width and height) of an image. This is essential for optimizing images for web use, social media, email, or print.
When resizing, pixels are either removed (downscaling) or interpolated (upscaling). Modern algorithms like bicubic interpolation help maintain image quality during this process.
The aspect ratio (e.g., 16:9, 4:3, 1:1) defines the proportional relationship between width and height. Maintaining it prevents distortion.
Common Use Cases
🌐 Web Optimization
Reduce file size for faster page loads
📱 Social Media
Fit platform-specific dimensions
📧 Email Attachments
Reduce size for email limits
🖼️ Thumbnails
Create preview images
🖨️ Print Preparation
Adjust for print dimensions
💾 Storage Saving
Reduce disk space usage