Image resizer
Resize image for your website
Make website images the right size for fast page loads. This preset caps the width at 1600px and keeps the aspect ratio, so hero and content images stay crisp without being oversized.
Resize images to exact dimensions
Drop images to resize
or click to browse — JPG, PNG, WebP, AVIF, HEIC
How to resize image for your website
- 1
Add your images
Drag and drop one or more images, or click to browse. Nothing is uploaded — files open on your device.
- 2
Set 1600
The width and height are pre-filled for 1600. Adjust them if you like, and choose how the image should fit.
- 3
Pick a fit mode and format
Use fill/cover to crop to size, fit/contain to letterbox, or exact to stretch. Then choose JPG, PNG, WebP, or AVIF.
- 4
Resize and download
Resize the whole batch and download the results. No watermark is added.
What you can do
Precise pixel dimensions
Set the exact width and height, or keep the aspect ratio locked so your image never stretches.
Batch resizing
Resize many images to the same dimensions in one pass and download them together.
Smart fill and fit modes
Cover crops to fill the frame; contain letterboxes onto a background of your choice.
Private and instant
Everything runs in your browser, so resizing is fast and your photos stay on your device.
Frequently asked questions
What image size is best for a website?
For most websites, images around 1200–1600px wide look sharp on typical screens and retina displays without being needlessly large. Content images can be smaller. After resizing, compress the file or convert it to WebP to cut page weight further.
Will resizing to 1600 width stretch or distort my image?
Not with the default “fill / cover” mode — it scales the image proportionally and crops the edges so nothing is squashed. Switch to “fit / contain” to see the whole image with a background, or “exact” only when you deliberately want to stretch it.
Are my photos uploaded when I resize?
No. Resizing happens in your browser using the Canvas API, so your images never leave your device and the result is instant.
Can I resize several images to 1600 width at once?
Yes. Add multiple files and every one is resized to the same 1600 width settings. Download them individually or all together.
Does resizing reduce quality?
Making an image smaller is safe and usually looks sharp. Enlarging beyond the original size cannot add real detail, so results are smoothed. Keep the quality setting high (90%+) when you export.
What file format should I save as after resizing to 1600 width?
JPG is the best default for photos and the smallest, PNG preserves transparency, and WebP offers a great size-to-quality ratio for the web. Pick the format that matches where you will use the image.