Resize Images Online Free
Change image dimensions for social media, web, print, or custom sizes. Batch resize supported. 100% browser-based.
How It Works
Upload Images
Drag and drop your images or click to browse. Supports all major image formats.
Set Dimensions
Enter custom width and height, or use one of our quick presets for social media and web.
Download
Get your resized images instantly. Download individually or as a ZIP archive.
Popular Resize Presets
Common image dimensions for social media, web, and professional use. Select a preset above or learn more about each size below.
1080 x 1080
Instagram Square
Perfect square format for Instagram posts, profile pictures, and social media thumbnails.
1200 x 630
Social OG Image
Open Graph standard for Facebook, Twitter, and LinkedIn link previews and shared content.
1920 x 1080
Full HD
Standard HD resolution for desktop wallpapers, presentations, and video thumbnails.
800 x 600
Web Standard
Common web image size that balances quality and loading speed for blog posts and articles.
150 x 150
Thumbnail
Small square format for thumbnails, avatars, and icon-sized images across platforms.
2560 x 1440
QHD
Quad HD resolution for high-density displays, retina wallpapers, and detailed graphics.
Frequently Asked Questions
Upscaling (making an image larger) can reduce visual quality since the browser must interpolate new pixels. Downscaling (making smaller) generally preserves quality well. For lossy formats like JPEG and WebP, you can control the output quality with the quality slider.
When the aspect ratio lock is enabled, changing the width automatically adjusts the height (and vice versa) to preserve the original proportions of your image. This prevents stretching or distortion.
Yes! You can select or drag-and-drop multiple files at once. All images will be resized to the same dimensions. Download them individually or as a single ZIP file.
No. All resizing happens entirely in your browser using the Canvas API. Your images never leave your device, ensuring complete privacy and security.
There is no hard limit since processing happens on your device. However, very large images (over 50 megapixels) may be slower to process depending on your device capabilities. The maximum dimension you can set is 10,000 pixels.
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