Resize Image
Change the size of many images at once by pixels or percentage. Animated GIF and SVG keep their format.
Drop your images here
or paste with Ctrl+V · JPG, PNG, WebP, GIF, SVG · multiple files
- 100% free
- No sign-up
- No server upload
- No file limit
How to use
- 1Drop or choose the images to resize. You can add several at once.
- 2Set the new size in pixels or percent. With ‘Keep aspect ratio’ on, entering only the width is enough.
- 3Click ‘Resize’, then save each image or download them all as a ZIP.
How each format is handled
| Format | Method |
|---|---|
| JPG, PNG, WebP | Resized with high-quality resampling and saved in the same format. PNG transparency is preserved. |
| GIF | Every frame is scaled by the same ratio so the animation is kept. |
| SVG | Only the width and height values change, with no quality loss. You can also save it as PNG. |
Common sizes
- Blog and store content: 860–1200px wide
- Instagram feed: 1080px wide (square 1080×1080, portrait 1080×1350)
- YouTube thumbnail: 1280×720px
- Full HD wallpaper: 1920×1080px
If a photo’s ratio differs from the size you set and ‘Keep aspect ratio’ is off, the photo is stretched. To match the ratio as well, fix it first with Crop Image.
Frequently asked questions
Can I resize many images to the same size?
Yes. With ‘Keep aspect ratio’ on, enter only the width and the height is calculated for each photo. If you enter both width and height, each image is fitted inside that box.
How do I avoid distorting photos?
Keep ‘Keep aspect ratio’ on. If it is off, images are forced to exactly the width and height you enter, so a different ratio stretches or squeezes them.
Can I make a small photo bigger?
Turn off ‘Don’t enlarge beyond original’. Enlarging does not create new detail, though, so the bigger you go the blurrier it looks.
Can animated GIFs be resized?
Yes. Every frame is scaled by the same ratio and the animation is kept.
What happens to SVG files?
SVG is a vector format, so only its width and height values are changed with no quality loss. If you need a regular image, turn on ‘Save SVG as PNG’.
Does the quality drop?
Images are downscaled with high-quality resampling, and JPG and WebP are saved at quality 90 to minimize quality loss. Files are never sent to a server.