How to flip an image horizontally or vertically
The tool draws your image onto an HTML canvas with a negative scale on one or both axes, which mirrors it, then exports the canvas as a PNG. Because the pixels are moved rather than interpolated, the result is exact.
Horizontal is the flip you almost always want: it corrects selfie-camera mirroring and reverses the direction a subject is facing. Vertical is rarer and mostly useful for reflections and for correcting a scan that came in upside down along one axis.
- Choose an image with the file picker.
- Click Flip horizontal to mirror left and right, or Flip vertical to mirror top and bottom.
- Click both if you want a 180 degree turn.
- Check any text or logos in the preview, which will now read backwards.
- Click Download PNG to save the flipped image.