Resize Image Online
Change image dimensions by pixels or percentage. Lock aspect ratio to prevent distortion. Instant results, no server uploads.
Drop your image here
or click to browse — supports JPG, PNG, WebP (max 50MB)
Resize Images Instantly
Our image resizer lets you change dimensions by entering exact pixel values, scaling by percentage, or selecting from popular presets like Full HD, Instagram square, and more. Lock aspect ratio to prevent stretching or distortion.
Everything runs in your browser using the Canvas API — your images never leave your device. Perfect for quickly resizing photos for websites, emails, presentations, or social media profiles.
Frequently Asked Questions
Can I resize without losing quality?
When making images smaller (downscaling), quality loss is minimal as pixels are averaged together. When enlarging images (upscaling), some quality loss is inevitable as new pixels must be interpolated. For best results when enlarging, keep scaling under 200%.
What resize methods are available?
The tool offers percentage-based scaling and exact pixel dimensions. You can lock the aspect ratio to prevent distortion, or unlock it to stretch to any dimensions. Width and height can be set independently.
What is the maximum image size supported?
You can resize images up to 50MB and 10000x10000 pixels. The output maintains the original format (JPG, PNG, WebP) unless you choose to convert. Processing happens entirely in your browser.
Can I resize multiple images at once?
This tool handles one image at a time for precise control. For batch resizing multiple images to the same dimensions, use our Bulk Compress tool or Smart Resize tool which offers preset sizes.
Is my image uploaded to any server?
No. All resizing is done locally in your browser using the Canvas API. Your images stay on your device and are never transmitted anywhere, ensuring complete privacy.