QuickToolsFree Online Tools

Image Resizer

Resize images to exact dimensions or scale by percentage. Includes common presets for web and print.

image resizerresize photochange image sizescale imagedimension changer

Drag & drop a file here, or click to browse

Supports image files: JPG, PNG, GIF, WebP, BMP, SVG, TIFF

Performance
Web Worker Enabled
Using Web Worker for better performance (prevents UI freezing with large images)
⚠️ Web Worker is not available in this browser. Falling back to main thread.

Options

Privacy: This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.

Examples

Example 1
Resize images for website banners (1920x1080)
Click "Example 1" above to load
Example 2
Create thumbnails from large photos
Click "Example 2" above to load
Example 3
Prepare images for printing (300 DPI)
Click "Example 3" above to load

Frequently Asked Questions

Q: Can I maintain aspect ratio?

A: Yes, option to lock aspect ratio or stretch to exact dimensions.

Q: What resampling algorithms are used?

A: High-quality Lanczos resampling for smooth results.

Q: Does it support bulk resizing?

A: Yes, resize multiple images with same or individual settings.

Related Tools

Privacy & Security

This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.