Resize Images Online Free
Resize images to exact dimensions or set a maximum size — no quality loss, no sign-up. Switch & Shrink supports smart resize (keeps aspect ratio), exact dimensions (crops to fit), and fit mode. Batch resize up to 20 images at once.
Use the tool — freeFeatures
How to Resize Images
- 1Upload your images by dragging them onto the page.
- 2Select your resize mode: Smart, Fit, or Exact.
- 3Enter your target dimensions.
- 4Click Convert and download your resized images.
Resizing images is essential for web performance, social media uploads, email attachments, and form submissions that have strict dimension requirements. Switch & Shrink offers three resize modes to cover different needs. Smart resize scales your image down to fit within a maximum width or height while preserving the original aspect ratio — ideal for web optimization. Exact resize crops and centers the image to a specific pixel dimension — perfect for profile photos, thumbnails, or platform-specific requirements. Fit mode letterboxes the image with a solid background color. All resize modes support batch processing, so you can resize up to 20 images at once with the same settings.
Frequently Asked Questions
What resize modes are available?
Switch & Shrink offers three modes: Smart (scale to max dimensions preserving aspect ratio), Exact (crop to precise dimensions), and Fit (letterbox with background color).
Will resizing reduce image quality?
Reducing image dimensions will naturally reduce detail, as fewer pixels are needed. However, our resize algorithm uses high-quality Lanczos resampling to preserve sharpness during downscaling.
Can I resize images to specific pixel dimensions?
Yes. Use Exact mode and enter your target width and height in pixels. The image will be cropped and centered to fit those exact dimensions.