Free Bulk Image Resizer | Resize Multiple Images Online | Mivja
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Free Tool

Bulk Image Resizer

Resize multiple images at once with our free Bulk Image Resizer tool. Optimize images for web, social media, and more.

Bulk Image Resizer

Upload multiple images, set your desired width, and download all resized images in a ZIP file.

Supports JPEG, PNG, and GIF formats. Multiple files allowed.
No files selected
Enter the desired width in pixels (1-3000). Height will be adjusted automatically to maintain aspect ratio.
Optional: Set a specific height. If left blank, height will be calculated automatically.
Processing images...

How to Use the Image Resizer

1

Upload Images

Select one or more images from your device. Supports JPEG, PNG, and GIF.

2

Set Size

Enter your desired width in pixels. Optionally set a custom height.

3

Download ZIP

Click the button and download a ZIP file containing all resized images.

Pro Tip: For web optimization, resize images to 800-1200px width for blog posts, 300-500px for thumbnails, and maintain aspect ratio for best results.

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