Quickly resize images, support multiple dimensions and output formats
Drag and drop an image here or click to select
Image Resizer is a powerful online tool that helps you quickly resize images to any dimension. Whether you need to prepare images for social media, optimize website performance, or create thumbnails, our tool makes it simple and efficient.
Our tool supports multiple output formats (PNG, JPEG, WebP) and allows you to control image quality. All processing is done locally in your browser, ensuring fast performance and complete data privacy. The aspect ratio lock feature helps maintain image proportions, preventing distortion.
We provide common preset sizes for popular platforms like Instagram, Twitter, Facebook, and YouTube, making it easy to create platform-specific content. The tool supports both pixel-based and percentage-based resizing, giving you flexible control over your images.
Resize images to meet platform-specific dimension requirements for optimal display
Reduce image file sizes to improve page load speed and user experience
Optimize images for email attachments and newsletters to ensure quick loading
Create smaller preview images for galleries, product listings, and portfolios