How to use the Image Resizer

Upload Images

Drag and drop multiple images into the upload zone or click to select files from your device.

Configure Settings

Choose between pixel dimensions, percentage scaling, or target file size (e.g., under 1MB).

Batch Process

Click the resize button to process all images instantly in your browser and download them.

Privacy by Default

Most online image resizers upload your photos to their servers. We believe your memories and professional assets should stay on your device. Our tool uses your browser's local processing power (Canvas API) to resize images instantly without any server connection.

Safety

Zero Upload

Speed

Local-Only

Powerful Features

Instant Batch Resize

Upload dozens of images and resize them all in seconds. No more waiting for uploads or server processing queues.

100% Secure

Your files never leave your computer. All processing happens locally in your browser session for maximum security.

Modern Formats

Convert your photos to JPEG, PNG, or WebP while resizing to save even more space for your web or app projects.

No Distortion

Lock aspect ratio to ensure your photos look perfect at any size without stretching or unnatural warping.

Image Resizer FAQ

What formats can I resize?

You can upload and resize JPEG, PNG, and WebP images. You can also convert between these formats during the resizing process.

How does percentage scaling work?

Percentage scaling adjusts the image dimensions relative to their original size. For example, 50% will make an image half as wide and half as tall as the original.

Is there a file size limit?

There is no hard limit, but performance depends on your device's memory. For extremely large images (40MP+), we recommend processing them in smaller batches.

Image Resizer

Selected Images (0)