Image Resizer

Resize images to exact dimensions online. Maintain aspect ratio, choose output format and quality. 100% client-side - your images never leave your browser.

43.0Kuses
7.9/10(344)
🖼️

Drop an image here or click to upload

Supports JPG, PNG, WebP, GIF

How to Use the Image Resizer

  1. Drag and drop an image or click to upload.
  2. Set target width and height, or pick a preset.
  3. Toggle aspect ratio lock as needed.
  4. Click Resize and download the result.

Features

  • Custom width and height with aspect ratio lock
  • 10 popular size presets (HD, 4K, Instagram, Twitter, etc.)
  • Output as PNG, JPEG, or WebP
  • Quality slider for JPEG/WebP
  • 100% client-side processing for full privacy
  • No data stored, no sign-up required
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Some links on this page are affiliate links. If you click and make a purchase, we may earn a commission at no extra cost to you.

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Affiliate Disclosure: As an Amazon Associate, ToolBird earns from qualifying purchases. Links above are affiliate links — if you buy through them, we may earn a small commission at no extra cost to you.

Disclaimer: This tool is provided as-is for informational and educational purposes only.

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