Resize Image by Percentage
Quickly scale photos to 50%, 200%, or any percentage. Perfect for thumbnails, previews, or proportional enlargement.
Drop an image here or click to browse
Up to 10 images per batch (10MB each). Download or share, clear the queue, and start your next batch anytime. JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, SVG, TIFF.
My Active Shares
Active shares auto-delete after 48 hours · save up to 50 MB
Loading your active shares…
How It Works
Upload
Add the image you want to scale.
Select percentage
Choose how much to enlarge or shrink — for example 50% for half size or 200% for double.
Preview dimensions
The new pixel size is calculated automatically from the original.
Download
Save the scaled image in your preferred format.
How to resize an image online
Open the tool above, upload your image (JPG, PNG, WebP, HEIC, AVIF, and more), adjust the settings, and preview the result in your browser. When you are happy with the output, click Download to save it to your device or Share to get a temporary link. No account is required, and you can process up to 10 images per batch.
Why use imageresize.cc for image resizing?
- Free and fast — no signup, no watermarks, no daily caps on batches.
- Private by default — preview and editing happen in your browser; files are only uploaded if you choose Share.
- Works on any device — phone, tablet, or desktop with a modern browser.
- Batch-friendly — queue up to 10 images (10 MB each), export, then start your next batch.
Tips for Resize Image by Percentage
Start from the highest-quality source you have, lock aspect ratio when resizing for social or print, and download a copy before trying a different format.
Need a different workflow? Browse our full tools directory for resize, compress, convert, crop, and social-media presets.