⤢

Image Resizer Online — Resize Images in Browser

Free online image resizer. Resize PNG, JPG, and WEBP images to exact pixel dimensions. No upload — everything runs in your browser using the Canvas API.

Original
No image selected
Resized
Resized image will appear here
💡 What is this

Image Resizer

  • Resizes images to exact pixel dimensions using the HTML5 Canvas API.
  • Supports PNG, JPG, WEBP, and GIF input.
  • No server upload — your images stay on your device.
📖 How to use

Step by Step

  • Choose an image file from your device
  • Set target width and height in pixels
  • Lock aspect ratio to prevent distortion
  • Click Resize and download the result
🎯 Use cases

When to use

  • Preparing images for social media
  • Resizing photos for web pages
  • Creating thumbnails
  • Meeting upload size requirements

Frequently Asked Questions

Is my image uploaded to a server?▾
No. All processing uses the browser's Canvas API. Your image never leaves your device.
What formats are supported?▾
Any format your browser supports: PNG, JPG, WEBP, GIF, BMP, and more. Output is PNG by default.

Related Tools