Can I resize multiple images at once?

Yes, you can upload and resize multiple images in batch mode. All images will be resized to your specified dimensions.

What is aspect ratio lock?

Aspect ratio lock maintains the proportions of your image. When enabled, changing width automatically adjusts height proportionally and vice versa.

What dimensions should I use for social media?

Instagram: 1080x1080 (square), Facebook cover: 820x312, Twitter header: 1500x500, LinkedIn banner: 1584x396. Use our Social Media Resizer for presets.

Can I resize images for passport photos?

Yes, but for passport photos we recommend using our dedicated Passport Photo Maker which ensures correct dimensions and background requirements.

What is the maximum image size I can upload?

There is no strict limit, but for optimal browser performance, we recommend images under 20MB. Larger files will work but may take longer to process.

Does resizing affect image quality?

Reducing image size generally maintains quality well. Enlarging images beyond original dimensions may cause some quality loss due to interpolation.

Image Resizer

Resize images to exact dimensions or percentage. Maintain aspect ratio or crop to fit.

Resize your images to exact dimensions with our free online image resizer. Whether you need specific pixel sizes for social media, website optimization, or print requirements, this tool lets you scale images by custom dimensions or percentage while maintaining aspect ratio. Supports batch resizing for multiple images at once. All processing happens instantly in your browser with no file uploads required.

Drag & drop files here

or browse files

Supports JPG, PNG, WebP (max 20MB)

Max 20MB

Features

Custom dimensions

Percentage scaling

Aspect ratio lock

Batch resize

Multiple formats

How to Use Image Resizer

Upload

Upload your image

Set Size

Enter dimensions or percentage

Preview

See the resized result

Download

Save the resized image

Frequently Asked Questions

Our tool uses high-quality resampling algorithms. For best results, avoid enlarging images beyond their original size, as this can cause pixelation.

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