Image Resizer

Resize images to exact dimensions or scale by percentage. Files are processed in your browser.

📐

Drop an image here or click to upload

Examples

Speed up a website: resize a 4000×3000 photo down to ~1600×1200 before uploading.
Profile picture: resize to a square like 512×512 (many sites will crop to a circle).
Email: 1200px wide is usually plenty and keeps attachments small.

After resizing, you can make the file even smaller with the Image Compressor.

FAQ

Does resizing reduce quality?
Resizing reduces pixel dimensions (detail). If you downscale moderately, it usually looks the same at the size you display it.

What does “Keep aspect ratio” do?
It prevents stretching by keeping width/height proportional. Turn it off only if you intentionally want a stretched result.

Is my image uploaded?
No. Resizing happens in your browser.

Resizing tips

Downsize for the web: large images slow pages and increase bounce rate.
Keep aspect ratio unless you intentionally want to stretch.
If you need a smaller file size, resize first, then compress.