Image Resizer & Cropper
About Image Resizer & Cropper
Our free Image Resizer & Cropper lets you resize images to exact dimensions (with optional aspect-ratio lock) or crop them by dragging a selection box, then download the result as a PNG - all processed locally in your browser, so your images are never uploaded anywhere.
Click and drag directly on the image above to select a crop area, then click Apply crop.
How to Use the Image Resizer & Cropper
- Upload an image from your device - it loads directly in your browser and never touches a server.
- Choose the resize tab to enter exact width and height in pixels, locking the aspect ratio if you want proportional scaling.
- Or switch to the crop tab and drag the selection box over the region you want to keep.
- Preview the result before finalizing.
- Click download to save the output as a PNG to your device.
Who uses this tool: Bloggers and social media managers use it to resize images to a platform's exact dimensions before uploading, online sellers use it to crop product photos to a consistent square format, and anyone shrinking a screenshot for a support ticket uses it because the whole process stays private and local. Website owners also use it to trim a large photo down to a lighter file size before adding it to a page, and freelance designers use the aspect-ratio lock to quickly produce several proportional sizes of the same image for a client without opening a full desktop editor.
Frequently asked questions
Is my image uploaded to a server?
No - resizing and cropping happen entirely in your browser using canvas processing; your image is never uploaded anywhere.
What image formats are supported?
Common web image formats like JPG and PNG are supported for both upload and download.
Will resizing reduce my image quality?
Shrinking an image is generally lossless in terms of visible quality; enlarging an image beyond its original resolution can introduce some softness/blur, since no new detail is actually being created.