How to use it
- 1
Add your images. One or many.
- 2
Enter the size. Type a width or height, pick a percentage, or tap a common size. Keep Keep proportions ticked to avoid stretching.
- 3
Press Resize and download. Download one at a time or all as a ZIP.
[ADD YOUR OWN TEST HERE: what you tried, screenshots of the result, what worked and what didn't, and the date.]
Popular image sizes
| Where | Size (pixels) |
|---|---|
| Instagram square post | 1080 × 1080 |
| Instagram portrait post | 1080 × 1350 |
| Instagram / TikTok story | 1080 × 1920 |
| YouTube thumbnail | 1280 × 720 |
| Facebook / LinkedIn link image | 1200 × 630 |
| US passport photo (2 × 2 in at 300 dpi) | 600 × 600 |
Platform sizes change from time to time. Check the platform's help pages for the latest.
Keep proportions or not?
With Keep proportions on, the image fits inside the width and height you give without stretching. Turn it off only if you need an exact size and don't mind distortion. To get an exact size without stretching, crop first.
Private and unlimited
Resizing happens on your device with your browser's own image tools. No upload, no sign-up, no limit on the number of images.
Questions
Can I make an image bigger?
Yes, but normal enlarging looks soft. For sharper results use our AI image upscaler.
Can I resize many photos at once?
Yes. Add them all, set the size once and download a ZIP.
Does it keep transparency?
Yes, if you save as PNG or WebP.
Is it free?
Yes, free with no sign-up.