Resize image
Resize one image to an exact size, a percentage, a standard ratio or a ready-made social media size.
Drop an image here
or click to choose a file
JPG · PNG · WebP · GIF · max 20 MB · one image at a time
Free, no daily capNo sign-upFiles stay on your device
How to resize an image
- 01 Add one image Drag it in or click to choose. Resize works on one image at a time so you can frame it exactly.
- 02 Pick a size Choose a social media preset, a standard ratio, or type your own pixels or percentage.
- 03 Adjust the crop If the new shape is different, drag the frame to choose what stays in the picture.
- 04 Download Press Resize and save. The format stays the same as your original.
Social media sizes
Checked October 2026. Every size is one click away in the editor above.
| Platform | Format | Size (px) | Ratio |
|---|---|---|---|
| YouTube | Thumbnail | 1,280 × 720 | 16:9 |
| YouTube | Shorts | 1,080 × 1,920 | 9:16 |
| YouTube | Channel banner | 2,560 × 1,440 | 16:9 |
| Portrait 3:4 | 1,080 × 1,440 | 3:4 | |
| Portrait | 1,080 × 1,350 | 4:5 | |
| Story & Reels | 1,080 × 1,920 | 9:16 | |
| Feed landscape | 1,200 × 630 | 1.91:1 | |
| Cover photo | 851 × 315 | 2.7:1 | |
| TikTok | Photo & video | 1,080 × 1,920 | 9:16 |
| X | Post landscape | 1,600 × 900 | 16:9 |
| X | Header | 1,500 × 500 | 3:1 |
| Post landscape | 1,200 × 627 | 1.91:1 | |
| Profile banner | 1,584 × 396 | 4:1 | |
| Standard pin | 1,000 × 1,500 | 2:3 | |
| Web | Link preview (OG) | 1,200 × 630 | 1.91:1 |
Your files stay yours
- No uploads — images never leave your device
- No servers — resizing runs locally
- Images never tracked: we can’t see your photos
- Originals untouched — only the download changes
Resize FAQ
Pixels when a platform or form asks for an exact size. Percentage when you just want an image smaller or bigger with the same shape.
Presets and ratios often have a different shape from your photo. Drag the frame to choose what stays — nothing is ever stretched.
It can. We warn you whenever the result is bigger than the part of the photo you selected.
Not yet. Resize works one image at a time so every crop is right. For batches, use Compress.
No. Resizing runs in your browser and your file never leaves your device.
More tools
Compress, Convert and Resize are live. The rest are on the way.