...

• angle: angle or direction of rotation

• crop: activate crop mode

• x: x (easting) coordinate of the center of the crop box

• y: y (northing) coordinate of the center of the crop box

• background (or color): fill colocolor

simplified syntax parameters

...

Angle of rotation (or direction).

Example 1 - Turn left

{
    "rotate":"left"
}

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...

⬇

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Maldives: W225×H400

Simplified syntax: a_left,c_rotate

Example 2 - Turn 45 degrees

{
    "rotate":45
}

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Maldives: W400×H225

⬇

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Maldives: W444×H443

Simplified syntax: a_45,c_rotate

...

{
    "rotate":[45,"$dom-1"]
}

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Maldives: W400×H225

⬇

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Maldives: W444×H443

Simplified syntax: bg_$dom-1,a_45,c_rotate

...

{
    "rotate":[45,"crop"]
}

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Maldives: W400×H225

⬇

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Maldives: W400×H225

Simplified syntax: a_45,crop,c_rotate

...

{
    "rotate":[45,"crop","50%","25%"]
}

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Maldives: W400×H225

⬇

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Maldives: W400×H225

Simplified syntax: a_45,crop,x_50p,y_25p,c_rotate