⚡ Free Online Image Tool

Image Resizer

Resize, compress and adjust your images with precise control over dimensions, file size, format and background.

🔒 Private ⚡ Fast 🆓 Free 📱 Works on Mobile

Upload your image

Select an image to begin resizing.

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Drop your image here

Select Image JPG · JPEG · PNG · WEBP · GIF

Resize settings

Choose how you want your image processed.

Quick size preset

📐 Dimensions

Unit

Width

Height

Maintain aspect ratio Keep the original image proportions.

📦 File size & format

Target size

Unit

Format

🎨 Background

Image fitting Background type

💡 Fill mode crops the image to remove unwanted borders. Transparent backgrounds require PNG output.

✨ Adjustments

Brightness 100%

Contrast 100%

Your image is processed in your browser.

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How to resize an image

Four simple steps to get the result you need.

Upload

Select or drag your image into the upload area.

Customize

Set dimensions, format, file size and adjustments.

Process

Click Resize & Compress to process your image.

Download

Preview your result and download the finished image.

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Private by design

Your image processing happens directly in your browser.

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Fast processing

Resize and compress without unnecessary uploads or waiting.

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Precise control

Choose exact dimensions, format, quality and target size.

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Works anywhere

Designed for phones, tablets and desktop browsers.