Image Flip - Free Online | FunToolX

After uploading an image, click the Flip Horizontal or Flip Vertical button to immediately preview the effect. Horizontal flipping is mirroring along the Y axis, changing left to right to left; vertical flipping is mirroring along the X axis, changing up to down to up. The two operations can be used in combination, equivalent to a 180-degree rotation.

The flip operation is realized through Canvas 'transform matrix, setting scale(-1, 1) to flip horizontally, and scale(1, -1) to flip vertically. The entire process is completed locally in the browser and no data is transferred. The output format can be PNG or JPEG.

The most common uses are to correct photos taken upside down by the phone's front-facing camera, or to make mirror versions of design materials. It is also often used to adjust the direction of pictures during typesetting.

Online picture flipping tool supports horizontal flipping and vertical flipping. It can be used in combination. The browser handles files locally without uploading.