Change image format to png. How to convert images to PNG format? How to make a transparent background for a picture

Online program Pixir - make a transparent background for a picture.

Sergey Feschukov

Sometimes you come across a very suitable picture for your post and everything would be fine... But the background of the picture does not match the background of the blog or block with text. Apparently no one has this problem and no one has a white background, which would be suitable in most cases. I need transparent background!

I couldn't find any good ideas on the Internet. how to make a transparent background for the finished picture, so I started experimenting myself and found a more or less suitable solution!

How to make a transparent background for a picture

Let's take as an example one simple picture in .jpg format (in general, the format is not particularly important):

There's a white background here that I want to get rid of and make a transparent background instead. An online version of Photoshop will help us with this.

Uploading our image. On the right in the “Layers” window a “Background” layer will appear, on which there is a lock (prevents the background of the picture from being deleted).

By double-clicking with the left mouse button on this lock, you can remove the lock from the background. A checkmark will appear instead of a padlock.

Now take the magic wand (toolbar, right column, second button from the top), specify the following parameters: tolerance = 21, checkboxes for smoothing and continuity(usually such parameters are standard), although you can experiment with the parameters; and click on the background of the picture (in our case, on the white background).

Now we delete the background by pressing the “Delete” button and get the image we need with a transparent background.

As a result, the output is the same image with a transparent background.

The only negative of Pixlr- you cannot save the image in the .gif format, which also retains a transparent background, but is much lighter than the .png format. But if there is no other choice, why not take advantage of this?

thanks to Natalia Petrova

The difference between the PNG format and other graphics formats is that transparent or partially transparent parts of the image remain transparent when saved. When saving files in a different format, this transparency may be lost. To create and, most importantly, save a PNG file, you need to consider several points.

Instructions

Much depends on what graphic editor you are working in. The simplest programs, such as the standard Paint editor, do not support transparency at all. More functional programs Paint.net, CorelDraw, Adobe Photoshop (and similar ones) allow you to adjust the transparency of images and support working with layers.

To adjust the transparency (partial transparency) of an image or any part of it, create new layers and use your editor's tools to adjust how the layers appear. Depending on your editor, you may have to merge all layers before saving.

To save the image as you see it in the editor, select File from the top menu bar. From the drop-down menu, select the “Save as” command. In the dialog box that opens, specify the directory to save the file; in the “File name” field, enter the name under which you want to save the file. In the “File type” (Format) field, select the value PNG(*.PNG) from the drop-down list and click on the “Save” button.

If merging layers leads to loss of transparency, either save the image without merging the layers, or install a tool in your editor that allows you to export layers in .png format without losing transparency (for example, in Adobe Photoshop this cannot be achieved with standard tools, so as there is no extension .png in the list of formats).

Download the corresponding script from the Internet. Set a transparent layer as the background, and place the main image on another layer. Select the “File” item in the top menu bar, the “Scripts” item in the expanded menu and the “Export Layers to File” command.

In the dialog box that opens, select the directory to save the layers, check the box next to Fast Mode (Don't remove hidden layers), select the .png format in the "File type" field and click the "Run" button. This action will means that you will have two files saved: one “empty”, the other will contain an image with your transparency settings.

PNG is one of the most common formats for storing graphic information. Using PNG allows you to maintain high quality raster images, since this format compresses data without loss. In addition, PNG allows you to change the acceptable degree of transparency of image pixels, so if you want to create a collage of several photos or insert a picture into an existing transparent image, feel free to choose this format. It's no surprise that PNG is so popular among designers and creative people.

What to do if you need to convert a photo or PSD image to PNG format? This task is easy to accomplish with Movavi Video Converter! The program works with a large number of video formats and, in addition, allows you to quickly change the format of pictures or reduce their size so that you can simply transfer them to your Android or any other phone. There is no need to download a special converter - you just need to install Movavi Video Converter in Russian.

Follow the step-by-step instructions below and you will learn how to change the image format to PNG without any problems.

1. Download the PNG file converter and install it

Download and run the program installation file. Follow the onscreen instructions to install the program on your computer.

2. Add the image you want to convert to PNG

Click the button Add files at the top of the program window, click on the option Add images and select the photos you want to convert into PNG. Batch conversion support allows you to select multiple files at once.

3. Choose a format

At the bottom of the window, select the tab Images and indicate PNG as the format you want to convert the files to.

4. Specify the folder and start converting

Specify the folder to save files by clicking on the corresponding icon and click Start to start converting to PNG. After the conversion is completed, a folder with ready-made PNG files will open.

Sometimes you need to upload an image that contains transparent elements that will allow the original background to show through. In these cases, it would be convenient to download PNG images since they are capable of maintaining transparency.

In this article we will tell you how to make transparency in Photoshop.

Creating a file

The first step is to create a file. To do this, open Adobe Photoshop and in the "File" menu ( File) at the top of the page select “Create” ( New).

Then in the “New Document” window that appears ( New Document) create a file of the desired size, and make sure the document resolution is 72 pixels per inch ( since the file is intended for use on the web). And also that you selected the value “Transparent" ( Transparent) in the “Background Content” drop-down list ( Background Contents).

*Before you make a PNG with transparency in Photoshop, you need to clarify that in this example we are creating an image to upload as a background for the site, so the document size is set as follows: width 3000 pixels, height 1730 pixels, which are the recommended sizes for HD image downloads:

After you have set the parameters, click "OK" to open a new document.

Then in the “Layers” panel ( Layers) make sure you are working on the transparent layer and not the background one:

Once you've completed your creation and are ready to save your transparent image, depending on the version of Photoshop you're using, from the File menu ( File) you can use one of the possible options:

Photoshop versions earlier than CC 2015:

Now we will tell you how to make a picture transparent in Photoshop, which came out before CC 2015. These versions use the "Save for Web" method ( Save for Web & Devices) to save and optimize PNG images for use on the web. To use this method, simply go to the "File" menu ( File), and then “Save for Web” ( Save for Web & Devices):

Then in the window that appears, select PNG-24 from the drop-down menu of possible values, and then make sure that the “ Transparency" options are selected ( Transparency) And " Convert to sRGB» ( Convert to sRGB). This confirms that the image will contain a transparent background and its color mode will be converted to sRGB, the recommended color space for the web.

Fields " Image Size» ( Image Size) are automatically filled with the values you specified when you created the file. But if you want to change the file size before saving, you can do it now.

Photoshop version CC 2015:

Before how to make a photo transparent in Photoshop, you need to know that from version CC 2015 the option “Save for Web" ( Save for Web & Devices) in the "File" menu ( File) is marked Legacy. And replaced by a new option “Export" ( Export), which offers identical functionality with faster saving in a smaller file size and better quality. To use the "Export" option, click the "File" menu ( File), and then - " Export as» ( Export As).

Note: Adobe still offers a "Save for Web" option ( Save for Web & Devices) in Photoshop CC 2015, and it is accessible through the File > Export menu ( File > Export) or using the keyboard shortcut Command+Option+Shift+S (for Mac) or Ctrl+Alt+Shift+S (for PC):

Then in the window that appears, select PNG from the “Format” drop-down menu ( Format) and make sure the Transparency options are selected ( Transparency) And " Convert to sRGB» ( Convert to sRGB).

If you need to edit a file in PNG format, many rush to download Photoshop, which is not only distributed for a fee, but is also quite demanding on computer resources. Not all old PCs are capable of running this application. In such cases, various online editors come to the rescue, allowing you to resize, scale, compress and perform numerous other operations with files.

Today we will look at the most functional and stable sites that allow you to work with images in PNG format. The advantages of such online services include the fact that they are not demanding on your computer’s resources, since all manipulations with files are performed using cloud technologies.

Online editors do not need to be installed on your PC - this significantly reduces the likelihood of catching a virus.

Method 1: Online Image Editor

The most functional and stable service that does not bother users with intrusive advertising. Suitable for any manipulation with PNG images, absolutely undemanding of your computer's resources, and can be run on mobile devices.

The disadvantages of the service include the lack of Russian language, however, with prolonged use this disadvantage becomes less noticeable.

The site does not require registration; it is easy to understand the service, even if you do not know English. Don't be afraid to experiment, if something goes wrong, you can always undo it with the click of just one button.

Method 2: Photoshop Online

The developers position their service as online Photoshop. The functionality of the editor is really similar to the world-famous application; it supports working with images in different formats, including PNG. If you have ever worked with Photoshop, it will not be difficult to understand the functionality of the resource.

The only, but rather significant drawback of the site is constant freezing, especially if you work with large images.

When performing simple manipulations, working with the service is convenient and comfortable. If you need to process a large file, it is advisable to download and install special software on your PC, or be patient and prepare for constant site freezes.

Method 3: Fotor

A convenient, functional, and most importantly free site for working with images in PNG format, Fotor allows you to crop, rotate, add effects and use other tools. The functionality of the resource was tested on files of different sizes, and no problems were found. The site has been translated into Russian; in the settings you can select a different editor interface language if necessary.

Access to additional features is provided to users only after purchasing a PRO account.

Fotor is a powerful tool for working with PNG: in addition to a set of basic functions, it contains many additional effects that will please even the most demanding user.

Online photo editors are easy to use; they do not require installation on a computer, so you can access them even from a mobile device. Which editor to use is up to you.