Resize and compress images without uploading them
The work happens in your browser, so your images never leave your device. Add several at once, pick a size or a social media preset, and download each result.
Why “private” matters here
Most online resizers upload your photos to their servers. QuickResize uses your browser’s own Canvas engine, so the pixels stay on your machine, and it keeps working offline once the page has loaded. That is also why it is fast: there is nothing to upload.
FAQ
Is there a file limit or watermark?
No watermark and no account. The practical limit is your device’s memory; hundreds of normal photos are fine.
Which format should I pick?
JPG for photos (small and universal), PNG for screenshots or transparency (lossless), WebP for the best balance of size and quality on the modern web.
Does cropping distort my image?
No. When you set both width and height, the image is scaled to cover the frame and cropped from the center, never stretched.
What happens to my images?
Nothing leaves your browser. We can’t see, store or recover them. Reload the page and they are gone.