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Resize Image

Change the dimensions of your images by specifying exact pixels or a percentage scale.

Overview

The Resize Image tool allows you to:

  • Scale images up or down
  • Set exact width and height
  • Maintain or ignore aspect ratio
  • Resize by percentage

Supported Formats

  • JPG / JPEG
  • PNG
  • WebP
  • GIF

How to Use

  1. Select the Tool - Click on "Resize Image" from the Images category
  2. Upload Your Image - Drag and drop or click to browse
  3. Choose Mode - Select "Pixels" or "Percentage"
  4. Set Dimensions:
    • Pixels: Enter width and/or height values
    • Percentage: Use slider (10-200%)
  5. Aspect Ratio - Toggle to maintain proportions
  6. Process - Click "Process Now"
  7. Download - Save your resized image

Resize Modes

By Pixels

Enter exact dimensions in pixels. Enable "Maintain aspect ratio" to automatically calculate the other dimension.

By Percentage

Scale the image proportionally:

  • 50% = Half the original size
  • 100% = Original size
  • 200% = Double the original size

Common Use Cases

PurposeRecommended Size
Social media profile400x400 px
Website hero image1920x1080 px
Email signature300x100 px
Thumbnail150x150 px

Technical Details

  • Uses high-quality bicubic interpolation
  • Maintains color accuracy
  • Preserves transparency (PNG)
  • Original file is never modified

Tips

  • Always maintain aspect ratio to avoid distortion
  • Upscaling beyond 200% may reduce quality
  • For best results, start with high-resolution originals

Privacy

All resizing happens locally in your browser. Your images are never uploaded to any server.

Released under the MIT License.