Free online tools to generate, calculate, convert, format, transform, and de/en-code.
 

Image Resizer

Resize images by dimensions, percentage, or preset sizes. Maintains quality with aspect ratio control.


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Privacy: All processing happens in your browser. No images are uploaded to any server.

About Image Resizing

Image resizing adjusts the dimensions of an image while maintaining visual quality. This tool supports multiple methods to fit your needs.

Resize Methods:
  • Custom Dimensions: Set exact width and height with optional aspect ratio lock
  • Percentage Scale: Scale image proportionally by percentage (50% = half size)
  • Preset Sizes: Quick access to common sizes for avatars, social media, and web

Common Use Cases

  • Web Optimization: Reduce image size for faster page loading
  • Social Media: Fit images to platform requirements (Facebook, Twitter, Instagram)
  • Email: Reduce dimensions for email-friendly attachments
  • Avatars & Icons: Create perfectly sized profile images

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