Trim transparent pixels

Remove empty transparent edges around icons, logos, and cutouts. Pixels inside the new bounds stay exactly as they were.

Drop images here

Or choose them from your device. You can also paste with Ctrl+V.

PNG, WebP · Up to 50 images at a time

Selecting images doesn't upload them. They're processed on your device.

How to trim transparent pixels

  1. 1Choose transparent PNG or WebP images.
  2. 2We find the empty transparent edges and show the new bounds.
  3. 3Optionally add padding back after trimming.
  4. 4Trim and download.

Examples

Results vary by image.

Exported icons

Icons exported from design tools often sit on oversized artboards. Trimming leaves just the artwork.

Sprites and game assets

Remove uneven margins so sprites align predictably.

Product cutouts

After removing a background in another app, trim the leftover transparent space.

Questions

Will trimming change my image?

Only its edges. Pixels inside the new bounds stay exactly the same.

What is the alpha threshold?

Pixels at or below this opacity count as empty. At 0%, only fully transparent pixels are trimmed.

Can it remove a white background?

No. It only removes transparent margins.

Are my images uploaded?

No. Everything runs in your browser; images are never uploaded.