Custom jpeg generator examples
In this example, we select a solid color fill mode and create a custom JPG file that's filled with the lawngreen color. We make the picture square with both width and height equal to 400 pixels.
JPG.
In this example, we create a rectangular JPEG photo with a linear gradient. The gradient moves from the top to the bottom at an angle of -90 degrees (which could also be 270 degrees) and it consists of three colors, "darkblue" at the top, "mediumorchid" in the middle, and "deeppink" at the bottom.
JPG.
gradient.
This example generates a horizontal low-quality radial gradient stripe. The quality parameter is set to just 5%, which adds a lot of artifacts to the gradient. The gradient itself is created from six centered colors. There's a huge color loss at 5% quality and the concentric circles are no longer smooth but have rough pixels. The output JPG looks like a low-quality photo of the Sun.
JPG.
gradient.
This example generates a JPG/JPEG image with a warm radial gradient. The gradient originates in the upper left corner at coordinates (40, 40) and has a radius of 600 pixels. The center of the gradient has the color "#f0e68c", followed by "#ff8c00", followed by "#dc143c".
JPG.
gradient.
In this example, we lower the quality of a custom JPEG to a point where the artifacts create a neat rectangular grid of quantized colors. We use a 45-degree linear gradient from three colors: "crimson", "yellow", and "green". At 100% quality, the gradient is smooth and continuous but when we set the quality to 15%, we get an unusual and super neat-looking mosaic of colorful squares.
JPG.
gradient.
In this example, we generate an unusual striped linear gradient. We set the direction of the gradient to -140 degrees and repeat two colors "#7303c0" and "#fdeff9" six times, which gives it six stripes.
JPG.
gradient.
In this example, we create an illusion of a 3D bagel in the form of a JPG format image. We switch to the radial gradient mode and use only three shades of gray: "white", "silver", and "dimgray". We repeat these grayscale tones several times and get an illusion of a three-dimensional shape.
JPG.
gradient.
This example generates a black JPG icon of size 32x32 pixels. To do it, we selected the single color background mode, entered "000000" as the color, and entered "32" in the width and height output JPG size options.
JPG.
