Exactly what it says it does : blur. It blurs the image layer that you have selected. This can be helpful if you are trying to combine multiple layers and you want them to blend better, if you want to simulate depth of field in a photograph (selectively blurring),if you want to censor parts of an image or remove an annoying photo-bomber, or if your image (or parts of it) is just to sharp for your taste.
To achieve simple skin smoothing in Photoshop, use the "Blur" tool or the "Smudge" tool to soften skin imperfections. Adjust the opacity of the tool to control the level of smoothing. Be careful not to overdo it to maintain a natural look.
You can easily add blur using depth of Field in Guided Edit or from Filter > Blur > Gaussian Blur, Motion Blur... When using blur filter from Filter menu first duplicate layer with image, apply blur filter then create layer mask and use Gradient Tool on layer mask (set foreground background colors to black/white) to restrict blur only to some areas of the image.
Filter -> Blur
To apply a Gaussian blur in Photoshop, go to the "Filter" menu, select "Blur," and then choose "Gaussian Blur." Adjust the radius to control the amount of blur. This can help soften harsh edges, create a sense of depth, and enhance the overall visual appeal of your image.
Fliter>Blur>Gaussian Blur or use the blur tool.
Photoshop have Horizontal Type Tool and Horizontal Type Mask Tool which you can use to type text in Photoshop.
To remove motion blur in Photoshop, you can use the "Shake Reduction" filter. This filter analyzes the motion blur in your image and helps to reduce its effects, resulting in a clearer and sharper image. Simply go to Filter Sharpen Shake Reduction, and adjust the settings to reduce the motion blur.
Select the gradient tool and set the tool to linear gradient in the gradient's palette. Choose one of the metal presets. Click add noise to make it look grainy and then add motion blur.
The best way to change the strength of the blur tool in Paint Tool SAI is by clicking on tool options and then clicking on strength.
Photoshop is not bad, it is simply a tool.
Yes you can, for example people usually use Filter > Blur > Gaussian Blur filter to soften edges of the mask.
To use Gaussian blur in Photoshop to enhance the appearance of images, first open the image you want to edit. Then, go to the "Filter" menu, select "Blur," and choose "Gaussian Blur." Adjust the radius slider to control the amount of blur effect. Preview the changes and click "OK" when satisfied. Gaussian blur can help soften edges, reduce noise, and create a more visually appealing look to your image.