How to Save as PNG on Photoshop?

How to Save as PNG on Photoshop?

What Is Rendering in Photoshop?

To understand how to save as PNG on Photoshop first, let us first understand what rending is. Rendering or image synthesizing is a process in which a two-dimensional image is taken, and it is made to look as realistic as possible, this is done by using various effects such as lighting, shadowing, etc. it also uses precise light refraction and reflection. Rendering includes many filters, such as blur filter, noise filter, sketch filter, pixelate filter, etc. These filters are helpful for blurring and dimming images, they are used to give special effects like texture and distortions. Rendering filters allow us to give effects that cater to light reflection and refraction, generation of cloud and shadow, and apply fiber textures. 

Is It Difficult to Save as PNG on Photoshop? How to save as PNG on Photoshop?

Now coming to the question, is it difficult to save as PNG on Photoshop? The answer is simple: ‘NO’, it is quite easy to save as PNG to photoshop. Let us see the steps to render a PNG in photoshop and how to save it as PNG on Photoshop. But first, let us understand what PNG is, its features and functions, and its pros and cons because to understand how to save as PNG on Photoshop we need to know what PNG is and how it works.  

What Is PNG?

PNG is an acronym for Portable Network Graphics, it was developed as an improved replacement for Graphics Interchange Format (GIF). PNG is lossless, which means it does not lose quality no matter how many times it is opened, closed, or compressed. It uses LZW compression, where the file that is being compressed takes bits and pieces from the image data, then matches these long sequences to shortcodes. These shortcodes are present in a codebook which are stored in the image file. This results in a lesser drop in image quality when compressed. PNG gives us transparency with colored and grayscale images, which helps us create images that can perfectly cover the contents of an image or website. PNG is a great choice with photography. As it helps in storing lossless images. But when it comes to EXIF (Exchangeable Image File Format) it contains information like shutter speed, aperture, and ISO

of the camera from which the image was captured, and PNG does not support EXIF. Even though PNG is a format that is used the most, it is still the best choice when it comes to lossless image compressions. 

Steps for Rendering and How to Save as PNG on Photoshop

Let us now see the procedure of how to save as PNG on Photoshop:

  1. Load the image you desire on photoshop
  1. Next, click on the tool icon, which is shaped like a lasso. Then click the outline of the image, hold the left click button and start tracing around the image and remember not to go too close to the image
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  1. After completely tracing the image, click the layer panel button, this will add the layer mask and hide the image background. 
  1. A mask is shown as a black and white thumbnail next to the selected layer. Click the thumbnail which shows us an option saying “Refine”, click on it. This will open a “Refine Mask” dialog box. You will observe a “Radius” slide now click on it and drag it slowly to the right. When the pixels in the background start to fill into the image, drag the radius to the left.
  1. If there are any gaps between the image and the background, use the “Refine Radius Brush” and the gap between the image and background will slowly start to fade away. After removing the gap, click on OK to close the “refine mask” dialog box. 
  1. Now, if you observe, the background of the image is white and is surrounding the image. Click on the eye icon of the background layer, which makes the background layer transparent. In photoshop, a transparent background is indicated by white and gray boxes.
  1. Now you can open the file menu and click save as and select save image as PNG and the image will be saved as a PNG file. 

This is the step-by-step process of how to save as PNG on Photoshop. 

Image Compression  

Now as we understood how to render an image and how to save it as PNG on Photoshop. Let us now understand what image compression is and why it is used. 

What Is Image Compression?  

Image compression is basically to concise data of an image for lesser space for storage and faster transference. Many times when we want to send an image to someone we find trouble doing it because the size of the image is too big, we even find it troublesome when we want to store a certain amount of images, but we can not due to the lack of space on our device. This is where image compressions come in handy. With image compression, we cut down the size of the image to the size we desire.

The main target to keep in mind as you begin compressing an image is to have the best image quality no matter how much the image is compressed, as we lose a lot of quality when compressing an image. There are namely two types of image compressions, they are Lossy and Lossless. Lossy images are those images that lose quality very heavily when compressed, they are preferred for certain photographs for which a small level of loss can be accepted. On the other hand, lossless compression does not lose much quality when it is compressed. It is preferred by people who can not compromise on the quality of their image, such as medical imaging, images on comics, etc. 

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Best Image Compression Formats        

As discussed before, the main target with image compressions is to not lose or to lose very little clarity of image no matter how we compress it. There are various formats for images for compressed images, but which amongst these are the best? Let’s find out.

PNG

As we all know, PNG is the best when it comes to image compressions, as we lose very little or no quality on the image. PNG is a raster graphic format and is a lossless compression format as it maintains contrasts between colors. This is why PNG is the most preferred format in image compressions.

Pros                                      

As we all know, PNG is lossless and has proven to be the one above all when it comes to not losing clarity of the image when are compressing it. PNG supports more than 16 million colors, it is a 24-bit color file and is the best format when it comes to digital art. Furthermore, PNG also lets us have transparency when it comes to images, so we can edit and make our image look more realistic. PNG is also a great choice when it comes to text images and screenshots. 

Cons

PNG gives us lossless image compression, it does not reduce too much of the image’s quality, which results in the image size being too large, even after the process. Much larger than a JPEG file. Another shortcoming with the PNG file is that it does not support EXIF, which contains all the information related to the shutter speed, aperture, ISO of the camera.

PNG also can not store multiple files images into one file. As PNG does not support, non-RGB (Red, Green, Blue) and CMYK (Cyan, Magenta, Yellow, Black) it is not good for quality graphic print.    

JPEG

JPEG which is an acronym for Joint Photographic Expert Group is a raster graphic format. It has lossy compression, which means they lose the quality of the image when the image is compressed. They are preferred only for sharing, and it is the most popular format in the world.

Pros  

JPEG’s support on the browser and OS is universal, which means a majority if not all the browsers and operating systems use JPEG format. They are highly compressible. Since they are universally supported, there is no need of changing the format of the image.

Cons       

JPEG format has a lossy compression, which means they lose quality heavily when compressed. JPEG does not support layered images and only supports 8-bit images.

GIF

Graphics Interchange Format is another raster format. It has lossless compression, but it restricts the images to 8 bits per pixel and has a very limited range of colors. GIFs are the most used format for animated images as the size of the image is kept small, and it can be shared easily.

Pros  

GIFs are very small-sized files and also support animations in images. They are lossless, so they do not lose the quality of the image when it is being compressed.

Cons 

GIFs have a limited range in their color palette, only 256 colors. The editing of the image is not possible and to view this animated image you require an internet connection.

WebP

WebP was specifically developed, so we can have lossless, lossy compressions. The image quality is much higher even with a lot of compressions and also helps save a lot of space on the server disk. The image can be 35% smaller with the same quality when Webp comes into the picture.

Pros 

The main advantage of WebP is that it provides very high-quality images with very small images. This helps us save a lot of space and have very sharp images at the same time. Web supports both lossy and lossless image formats.

Cons   

WebP has very poor browser support and a very poor exporting interface. The animation takes more processing than a GIF during playback.

While there are a lot more formats related to image compression. We find these formats to be the best and most popular when it comes to image compressions.

Conclusion  

To conclude this topic on how to save as PNG on Photoshop, we understand that a lot of people think that it is difficult and say that it can not be done. The answer to this is, it is not difficult and can be done easily. It takes a few steps to render and save it as PNG. Now if asked why use only PNG instead of the rest? It is because PNG is the best when it comes to having high-quality images after being compressed, but saying PNG is the best when compared to others is wrong as there are many other image compressions formats and few of them have been listed above.

Frequently Asked Questions (FAQs) – How to Save as PNG on Photoshop?

What is Image Compressing?

Image compressing is a way in which we can concise an image’s data, so it can be stored without taking up much space and can be shared easily as well. When we compress images, we lose quality in the process. So the goal with image compressing is to not lose the quality of the image after compressing.

 How to save as PNG on Photoshop?

We have given a step-by-step procedure above on how to do this. It is very simple and to save your image in PNG all you need to do is go to file and click on save and then click save image as PNG.

What are the best types of image compression formats?

Although, there are a lot of formats that can be used for compressing images. PNG has proven to be the best when it comes to compressing the size of the image and maintaining its quality.

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