IMAGE UTILITY CLIENT-SIDE PRIVACY

Image Resizer

Resize images by pixels or percentage with aspect ratio lock and presets for social media.

Upload Image to Resize
Resize by exact pixels or percentage with aspect ratio protection.

How to Use Image Resizer

  1. Upload your image file.
  2. Enter new Width and Height in pixels, or scale by percentage (e.g. 50%).
  3. Keep 'Lock Aspect Ratio' checked to prevent distortion.
  4. Click 'Resize & Download'.

Working Principles & Technical Details

Employs bicubic/bilinear interpolation algorithms via HTML5 2D canvas context resampling (`imageSmoothingQuality = "high"`).

Supported Formats

Input: JPG, PNG, WebP, GIF, BMP. Output: High-res JPG, PNG, or WebP.

Usage Limits & Specifications

Enlarging low-resolution images significantly beyond their original size may introduce soft interpolation.

Data Privacy & Security

All resizing occurs inside client-side canvas memory. To read more about our strict privacy practices, review our complete Privacy Policy.

Frequently Asked Questions

No. By leaving the "Lock Aspect Ratio" toggle on, changing width automatically updates height proportionally.

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