Image Resizer & Cropper — Resize Images Online

What is an Image Resizer?

An image resizer changes the pixel dimensions of an image. You can scale it to a specific width/height, crop to a region, or rotate it. The output is a new image file at the target dimensions.

Why Use a Browser-Based Image Resizer?

Traditional image editors require installation and a learning curve. For quick resizing tasks — thumbnail for a blog post, avatar for a profile, banner for an email — a browser tool is faster. And because it runs locally, your images never leave your device.

Key Benefits

• Drag and drop or select any image
• Live canvas preview while you resize
• Set exact pixel dimensions
• Crop, scale, and rotate in one place
• Download resized PNG — no server upload

How to Use Image Resizer

1. Drop an image onto the canvas or click to select
2. Set target width and height
3. Drag to crop or use controls to rotate
4. Click Download to save the resized PNG

Example Use Case

You need a 200×200 avatar image from a 2000×1500 landscape photo. Open Image Resizer, drop the photo, set width and height to 200, drag to center on the face, download — finished in 30 seconds.

Tips

• Lock aspect ratio when scaling to avoid distortion
• Use PNG output for images with transparency
• For web use, aim for files under 200KB for fast loading
• Combine with Base64 Image tool to embed the resized image directly