Resize an image online
Need an image at a specific width, or just smaller? Dropsize resizes in your browser — set a max width/height or a percentage, and it keeps the aspect ratio. Nothing is uploaded.
Open the resizer →
By pixels or percent
Choose “By edge” to fit within a max width and/or height, or “By %” to scale down. Dropsize never upscales, so quality is preserved. Combine resize with compression to shrink files even more.
Batch resize
Add many images, set one size, and download them all as a .zip. Great for preparing photos for a website, a marketplace listing, or email.
Frequently asked questions
Does resizing keep the aspect ratio?
Yes. You set a max width/height or a percent, and Dropsize scales proportionally so images never look stretched.
Will it enlarge small images?
No — Dropsize only scales down, which keeps quality. Upscaling would just blur the image.
Are my images uploaded?
No. Resizing runs entirely in your browser.
Resize images now →