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Free Online Image Resizer Tool

Resize images online with custom dimensions while maintaining perfect quality. Perfect for social media, web optimization, and print materials.

Maintain Aspect Ratio
Custom Dimensions
Social Media Presets
High Quality Output
Start Resizing Images

Image Resizer & Editor

Resize, crop, and enhance your images with professional tools

Upload Image

Drag and drop your image here or click to browse

Supports JPG, PNG, WebP, GIF up to 10MB

How to Use Image Resizer Tool

1

Upload Your Image

Click "Choose File" or drag and drop your image into the upload area. Supports JPG, PNG, WebP, and GIF files up to 10MB.

2

Choose Size

Select a preset size (Instagram, Facebook, etc.) or enter custom dimensions. Toggle "Maintain aspect ratio" to keep proportions.

3

Apply Effects (Optional)

Adjust brightness, contrast, saturation, or blur. Use flip and rotate tools to transform your image as needed.

4

Set Quality & Format

Choose output quality (1-100%) and format (JPEG, PNG, WebP). Higher quality means larger file size.

5

Process & Download

Click "Resize Image" to process. Preview the result, then click "Download" to save your resized image.

6

Reset & Start Over

Click "Reset" to clear everything and start with a new image. All settings will be restored to defaults.

Pro Tips

Use Presets for Social Media

Choose preset sizes for perfect social media posts. Instagram, Facebook, Twitter, and YouTube presets are optimized for each platform.

Maintain Aspect Ratio

Keep "Maintain aspect ratio" checked to prevent image distortion. Uncheck only when you want to stretch or crop.

Choose Right Format

Use JPEG for photos, PNG for graphics with transparency, and WebP for web optimization with smaller file sizes.

Quality vs File Size

Higher quality (90-100%) for print or important images. Lower quality (60-80%) for web use to reduce file size.

Supported Formats

JPEG

Best for photos

PNG

Transparency support

WebP

Web optimized

GIF

Animated images