How to reduce the weight of a photo or any other image very quickly, without getting into the jungle of Photoshop? There is a simple program! Moreover, which does not need to be installed, since it is present in almost all computers with operating system Windows. Don't want to understand the program? Reduce the photo on the webresizer.com online service, read more about it below!

It is necessary to make the weight of images less for the reason that the pages of the site on which they are placed will take a long time to load, which means that those who have a slow Internet speed will close them before they see their content. There will be a lot of refusals and, accordingly, a decrease in positions in the search results.

We use photographs for illustration in every blog post. Each of them is uploaded to the hosting and takes up space. Add plugins, texts, a dozen editions to them - a blog can weigh like a cast iron bridge. Not everyone knows Photoshop, and for such a simple operation, it is not needed.

Reducing the weight of a photo or picture in Picture Manager

For the last few years I have been using the program included in the package to reduce the weight of photos. Microsoft Office, - image processing manager. It is called. if you have text editor Word, then there must be this program. With its help, you can quickly reduce the weight of both one photo and a group of images at once.

We go into the program. The path to the Microsoft Office Picture Manager program: "start" — "all programs" — "Microsoft office tools" — "Microsoft office picture manager"... Or even easier - click on the desired image, then right-click on it and select "to open with"... Several programs will be offered, among which there will be Picture Manager.

Open the image in the program:

In the upper left corner, click the tab "file" — "Add a picture label".

In the window that opens, we find the folder in which one or several photos are stored. Push "Add"... All photos from this folder will be loaded into the program.

Important: If you are blogging on the Internet, you should always remember about image optimization. The optimal weight of images for a blog is 50 kb. and less.

How to reduce the weight of one photo

Select the desired photo with a mouse click.

In the top toolbar, go to the tab "picture" and select the option "Compress pictures":


IN right side column appears "Compress Pictures":

In field "Squeeze for" choose a suitable size. Down below ( "Estimated total size") see how much weight suits you. I usually choose for "Web pages"... As you can see, the original photo in my example weighed 1.82 MB. After compression, the photo will weigh 76.2 KB, which is enough to illustrate the articles of my blog: both the quality is preserved and the weight is small.

After selecting the desired compression parameter, click "Ok".

Now the photo needs to be saved. It is better to leave the original - the full version, and save the compressed photo separate file... In the top toolbar, go to "file" — "save as"... In the window that opens, select the path to which folder to save the photo, give a name (different from the original), select the format (JPEG) and click on "Save"... Thus, we got two photos: the original and a compressed copy.

If you don't want the original, then after you have selected the compression option and pressed "Ok", in the top toolbar go to "file" — "Save" (without HOW) - the thumbnail image will be saved over the original, and only one photo will remain on the computer's hard disk.

How to reduce the weight of multiple photos

Everything is absolutely the same, only at the beginning, when the photos from the folder are loaded into the program, we select all the photos, and not one, while holding shift... And when saving, click on "Save everything" - compressed copies will be saved over the original, therefore, if you need to keep the folder with its original dimensions, then before loading into the program, create a copy of the folder in Explorer.

How to compress a photo even faster

If microsoft program With Office Picture Manager on your computer, when you open any photo in File Explorer, there are several programs to choose from. I just right click on the photo I'm going to zoom out. A window appears:

I choose "to open with" — Microsoft Office Picture Manager - the photo opens immediately in the program. I go to the tab "picture" — "Compress pictures" - choose for "Web pages" — "Ok"... Then "Save" or "save as"... Takes very little time. That's it, the weight of the image is compressed several times!

Reduce photo online

To reduce the weight of the photo online, we will use the service webresizer.com, which will reduce not only jpeg images (ordinary pictures, photos), but also gif (animation), png ( transparent background). The webresizer.com service has detailed, step-by-step setup instructions on how to compress photos to any size and quality online, so that even a novice user can figure it out.

How often, when looking at photos on a computer, we threw out cool frames because they turned out to be too small in size and of poor quality. But with the help special programs almost any image can be saved!

Improving image quality is a very voluminous topic. To improve the quality of photos in Photoshop, you can apply color correction, sharpening, retouching and many other operations. All of them require certain skills and mastery of special techniques.

But there are less complex wayswhen you just need to enlarge the image without losing quality. Below we will take an example of how to improve the quality of a photo if you need to enlarge a photo without losing quality.

How to enlarge a photo without losing quality

Everyone has come across a small, low quality image. In such images, at magnification, pixels are clearly visible, the points from which the raster image is built.

Enlarging the image by stretching it free transforming will only worsen the situation.

For this tutorial, we will be working in Photoshop CC 2017. But first, we'll look at the method for other, older versions of Photoshop. And then we'll show you how Photoshop CC 2017 can do the whole procedure automatically.

Open up the image in Photoshop. Now we will gradually increase it in several passes. It should be noted right away that you can enlarge the photo and raise the quality, but with a size limitation.

Press the keyboard shortcut Alt + Ctrl + I... We will open a window "Image size"... It is necessary that between Width and Height a paperclip was pressed. Then the width and height will change proportionally.

Enlarge the image twice, 20% each time. To do this, in the drop-down list opposite "Widths" change pixels to percentages (Pixel / Percent), and the numerical value from 100% to 120% and click Ok... Then we call the image size window again ( Alt + Ctrl + I) and increase by 20%.

We have increased the image size from 950x632 pixels to 1368x910 pixels.

For a visual comparison, let's approximate the original image (950x632 pixels) and the resulting one (1368x910 pixels).

We enlarged the image by almost one and a half times and even improved the quality. As you can see, pixelation is less noticeable if you zoom in on the image.

It remains to refine the result. Apply filter "Smart Sharpen" to the resulting image.

We go: Filters / Sharpening / Smart Sharpening / Filter / Sharpen / Smart Sharpen... Moving the sliders, we select the appropriate sharpness. If in small window To preview the image, left-click and hold, then you can see the picture before applying the effect. The difference is palpable. Especially noticeable smooth transition colors (no cubes) on the lenses of the glasses. We have completely removed the noise by moving the slider all the way to the right. The radius of sharpness was taken at 0.3 pixels, the effect was applied at 79%.

Let's compare the results again.

Left - the original image, in the center - after enlarging, on the right - with the « Smart sharpness» .

After application "Smart Sharpness" the noise is gone, the image is clearer.

Here's our result.

Now let's enlarge the photo and improve its quality using the automatic tools of Photoshop 2017.

Open the image in Photoshop, press the keyboard shortcut Alt + Ctrl + I... We will open a window Image Size... Pay attention to point "Fit To" / Dimensions... Expand this list. In it you will see presets for image enlargement / reduction without loss of quality. We will use automatic selection (the second item in the list). In the window that opens, select the item "Good" and press Ok... You should not choose the best one, because the original image is of too low quality, and there is no point in enlarging it so much.

Please note that if we managed to select to enlarge the image from 950x632 pixels and a resolution of 96 pixels / inch to 1368x910 pixels with the same resolution, then the program increased to 1969x1310 pixels with a resolution of 199 pixels / inch.

Let's apply Smart Sharpness.

Now you yourself are convinced that you can enlarge the picture without losing quality, and even improve the quality of the photo.

It should be noted that this method can be useful not only for enlarging and improving small photos. For example, you need to provide a photo for an Internet resource or for printing in a publishing house. Your photo at the same time excellent quality and large, but the publisher needs an even larger size. By applying the described method of enlarging the image and improving its quality, you will get excellent result... After all, a large photo with good quality will go through this procedure much easier.

The procedure is extremely simple. Don't give up on small pictures. Give them a second chance.

People upload photos to social media pages, to their websites, open topics on forums, send them to friends and family via email, etc. Photos taken with modern cameras take up a lot of space on various storage media.

The question often arises before users: “ how to compress a photo?", Because the" large weight "of the image causes the following inconveniences:

• Traffic problem - there are countries and cities in the world where you can only use wireless internet, accordingly, it is charged by the number of uploaded bytes, so the photos must be compressed so that a person can download them if necessary, and not spend all the traffic on one image;
• Speed \u200b\u200bof loading web pages - even those users who are connected to high-speed Internet will have problems loading "heavy" photos, that is, the entire page will be loaded, and the picture will be reloaded for some time. You also need to remember about loading the page on devices that use mobile Internet, the speed of which is low, and too heavy photographs slow down this process even more;
• Size restrictions - social networks and various sites put restrictions on the size of uploaded photos - this is necessary for their normal functioning;
• Original size - photographs that take up a lot of space on media are actually several times larger than the one in which they are displayed on the screen, which causes various incidents with downloading to / from the Internet.

To avoid such problems, you need to compress photos for the Internet. For personal use, that is, viewing on your PC or laptop, this is optional.

Compress photos online

Compress photo online is the easiest and most quick way solutions to the problem that the image is too heavy. To do this, you need to go to an online service that focuses on compressing photos: basically, this is reducing the size of images by reducing the expansion.

Below are some free online services of this kind:

• Image Optimizer - this service provides the ability to compress, optimize and resize images. The service interface is easy to use: to get started, you need to upload a snapshot from your device, select the size and optimization option. You can also install this optimizer on your computer:

• Web Resizer - using this online service, you can edit a photo: compress, crop, add borders, change brightness, contrast, saturation and some other parameters:

• PunyPNG - also free program, which works with different image formats and is effective in reducing the weight of the images:

Photo compression software

« How do I compress the size of a photo?”- such a question often appears before novice photographers, and not only before them.

The biggest mistake is trying to reduce the photo without changing the image size, but sacrificing the image quality. The result of such actions is blurred imagethat does not fit on the screen. To get a good picture with a small weight, you can use the simplest graphics editor called Paint:

Reducing the size of an image in paint is easy if you follow these steps:

• Open an image with Paint;
• Click on the "Resize" button, after which a window will open:

• In the “change” field, activate “interest”, check the box “ keep proportions", We prescribe a number that determines what percentage will be in the reduced image from the original. In our case, this is 80%. After clicking on "Ok" you can see the result:

• Save the result by clicking on "File", "Save As". Next, you need to select the extension and enter the name. Carrying out this procedure gave a decrease in size by half of the original.

You can also reduce the weight of the photo in a professional graphics editor Photoshop:

To reduce weight you need:

• Open a photo in Photoshop;
• Activate the function " Save for web and devices» ( Save for Web & Devices), which is located in the File menu:

• In the window that opens, set the settings: format and quality. Reduce quality ( quality) more than 50% is not recommended. At the bottom of the window, there are width and height settings, with which you can also reduce the size:

• It remains only to save the resulting image. Below is the result of the performed manipulations:

How to compress photos for sending by e-mail or just for posting on the Internet? As mentioned above, you need to reduce the weight of the images before submitting. When performing compression, it is advisable to adhere to the following rules:

• The image weight should not exceed 100 KB, and the size should be 800 by 600 pixels - this is due to the fact that there are still monitors that do not get along well with giant pictures;
• As you reduce the weight of a photo, traces may appear on it, indicating that it has been compressed. To hide this, you need to blur the photo a little, using the Blur tool in Photoshop, setting a value of 0.1 - this will be enough;
• Best of all, save images in JPEG format.

Compressing a lot

How to compress multiple photos at once? Often there is a need to send someone a large number of photos or just post them on the site. Naturally, first the weight of the photo must be optimized. This can be done both online and using programs installed on a PC or laptop.

How to compress many photos at once online? To solve this problem, there are specialized services such as Kraken.io. At a time, this service allows you to process a large number of photos, but their total weight cannot exceed 10 megabytes.

For better photo processing, it is better to use applications that are installed on your computer. An example of such a program is Picture Combine - this graphics editor allows batch optimization of photos. The program is easy to use, so everyone can master it:

How to compress multiple photos in Photoshop

Photoshop also has the ability to compress multiple photos at the same time. To do this, you need to create an action - an algorithm of actions for batch processing of photos.

Below are the steps to create such an algorithm:

• Create two folders. First, save the images that need to be reduced. In the second, already processed photos will be saved;
• Then you can start recording the algorithm for processing photos. In the Window menu ( Window) you need to click on the item " Creating a new operation» ( Create new action), enter a name for the new action and click on "OK";
• Recording of actions will begin after clicking on the "Start recording" button ( Degin recording);
• To reduce the photo, you need to open the file from the folder in which the images for processing are stored (File -\u003e Open) (File -\u003e open). In the Image menu ( Image) select " Image size» ( image size) - the window for expanding and size settings will open. After making changes, you need to click on "OK". Now you can save the thumbnail image to an empty folder using the Save As ( Save as);
• Next, you need to stop recording the algorithm by clicking on " Stop recording» ( Stop recording);
• For automated processing of other photos in the File menu, select "Automation" ( Automate). Within this menu, use the function " Batch processing» ( Batch);
• To process the entire folder at once, it is necessary in the "Source" menu ( Source) select "Folder" ( Folder), then click on "Select" ( choose) and specify the folder with photos. You also need to determine where the processed photos should be sent, for this in the "Location" ( Destination) select "Folder" ( Folder) and using "Select" ( choose) specify the created empty folder. To fully automate the process, you must activate the item " Overwrite, Save command as» ( Override action “Save As” commands), otherwise it will be necessary to approve the saving path for each individual photo. To start processing, click "OK".

Compressing the whole folder

How to compress a folder with photos? This question usually arises when you need to save photos on a medium with a small capacity, for example, on a flash drive. Or when you need to send a large number of photos by email.

To understand what processes are inherent in the mechanism for resizing the image, read - the building material of any bitmap... In short, these are small colored squares, from which, like from a mosaic, a picture is formed.

When we talk about sizes, we say about permission... It is written as the sum of pixels in one row in width and one column in height and is written like this: 655 × 382. This is the size of the following art:

Therefore, when resizing the image, we must change the values \u200b\u200bof these pixels in width and / or height.

In case of size reduction, for example, we will change our example to 300 × 175, the picture will already consist of 300 pixels in width and 175 pixels in height. No narrowing occurred. Photoshop counted the pixels in the image and figured out which ones you can get rid of.

But this process is not reversible. If you need to return everything back or do even more, then a new process will start - an increase.

In case of an increase in size, Photoshop calculates which pixels are missing and adds them based on complex processing algorithms. This process cannot be of high quality, so when the image is enlarged, the quality is lost. The picture loses the clarity of details, becomes blurry. For clarity, I will enlarge the example above to its original size. Compare:

Thus, at magnification, the quality will greatly depend on the initial size of the image and of course, to which one needs to "grow".

Image Size Dialog Box

So, the most basic way to resize an image is to use the menu command:

Image - Image Size (Image - Image Size).

Hotkey: Alt + Ctrl + I.

A dialog box will open:

This dialog box allows, firstly, to get information about the current dimensions of the image, and secondly, to actually change them.

Pixel Dimensions

Change the values \u200b\u200bto resize the image Width and Height... By default, they are measured in pixels, but you can select percentages from the drop-down list.

Notice the parenthesis and chain icon. This means that when you change the width or height, the second value will automatically change in the same proportions as the original image. This is necessary so that it does not turn out to be compressed or elongated. To enable / disable such a function, check the box Maintain aspect ratio (Constrain Proportions).

Document Size

I mentioned this group of settings when talking about the printer. Resolution (Resolution) changes the pixel size and affects the print quality. For printers, feel free to set in the range of 200-300 pixels per inch.

The Width and Height values \u200b\u200btell us what paper sizes the image can be printed on. Changing the numbers will change the size of the image. Please note that there is also a function to maintain proportions.

Scale Styles

Determines whether the program will scale any layer styles applied to the image. It is recommended to leave this checkbox checked, otherwise, for example, the shadow you added may end up being larger or smaller than the picture itself.

Interpolation

This is your key to changing the resolution without affecting image quality. Interpolation (Resample Image) is the process by which Photoshop responds to a resize command by adding or subtracting pixels. The problem is that during interpolation, the program "makes assumptions", and this can spoil the image quality.

When you start the program for the first time, setting Interpolation enabled, and is responsible for increasing or decreasing the number of pixels in the image. These processes degrade image quality as the program either creates pixels or chooses which ones to remove accordingly. By disabling the setting, you will protect the quality by locking the size in pixels.

When you check the box Interpolation, you need to select a method from the drop-down list below. Why might this be required? Sometimes you will need Photoshop's help to create an image larger or smaller than the original.

For example, if you have an image with the resolution 200 PPI, the size of which when printed is 4 × 6, and the size of the printed version should be 5 × 7 and it is desirable to keep the resolution in 200 PPI... To do this, you can select this checkbox.

The options in the drop-down list below the Interpolate checkbox determine what form of math Photoshop uses to add or remove pixels. Since higher image quality means more work, the better the image, the longer it takes for the program to complete the above process.

Here are the options, sorted by quality (worst to best) and speed (fastest to slowest):

• Nearest Neighbor... While this method results in the lowest image quality, it can be useful because it produces the smallest files. This is useful if you are transferring files over the Internet, and you or the recipient have a slow connection. This method works by targeting the colors of the surrounding pixels and copying them. He is known for creating jagged edges, so you should only apply it to images with hard edges, such as illustrations, that have not been anti-aliased.
• Bilinear. If you choose this method, Photoshop will guess the color of the new pixels, choosing something in between the color of the pixels immediately above and below, and also to the left and right of the added one. The result of this method is slightly better than when choosing an option By neighboring pixels and it's still pretty fast, but you'd better use one of the following three methods instead of Bilinear.
• Bicubic (best for smooth gradients) (Bicubic)... This method allows you to determine the colors of the new pixels by averaging the colors of the pixels immediately above and below the new one, and two pixels to the left and right of it. This method takes longer than the previous two, but creates a smoother transition in areas where one color is being replaced by another.
• Bicubic Smoother (best for enlargement)... It is close to the previous method in the way it creates new pixels. With this method, pixels are slightly blurred so that new ones can be superimposed on old ones, giving the image a smoother and natural look... We recommend using this method to enlarge images.
• Bicubic, sharper (best for reducing) (Bicubic Sharper). This method is also similar to the method Bicubic (best for smooth gradients) in a way of creating new pixels, however, instead of blurring entire pixels to improve the blending of new and old like the previous method, it softens only the edges of the pixels. We recommend using this method to reduce images.

Image size too large? Doesn't fit into a letter or a website? Now let's quickly figure out how to make him lose weight! Probably everyone at least once faced the need to reduce the size of the image. After all, pictures from digital cameras and even from mobile phones are not at all small in size.

It's not hard to master a couple of tricks. To do this, it is not at all necessary to put such a monster as Photoshop. It can be done standard means Windows 7/8/10 or using third-party utilities.

How does it work?

Before reducing images, it is useful to understand how it works, which way to go and how much you can compress the image. Several image formats are used in everyday life:

• BMP - uncompressed images, very large
• JPG or JPEG - compressed images, the most common format
• PNG and GIF are also compressed images. Weigh more than JPG, but have additional features like transparent background or animation (gifs)

There are also a million more formats, but it's important to understand that:

• BMP can always be reduced tenfold by simply converting it to JPEG
• PNG and GIF - can also be compressed, but not by tens, but by 1.5-3 times, while losing the transparent background or animation, if any.
• If the file is already JPEG, then you can compress it by reducing the resolution and / or quality

Resolution is the number of dots in the image horizontally and vertically. For example, a camera with a 10.1 Mp matrix has a photo resolution of 3648 × 2736 pixels. It may need to be reduced to 640 × 480 pixels, for example. That is, you can reduce the size of a photo by converting it to another format or reducing the image resolution.

INTERESTING: if your file is with the BMP extension, then it can be reduced many times by simply resaving it in JPEG. If you use 100% quality, then the difference will not be noticeable by eye. How? Read below.

How to reduce image size using standard Windows 7/8/10 tools

For this we need a standard editor image Paint... You can watch the video or read the article:

Action point by point:

• And enter in percentage how much to reduce the picture, or specifically in pixels. By the way, in Windows XP you can only enter a percentage. If you leave the "Maintain aspect ratio" checkbox selected, the image will not be squished or stretched.

• Save the image as JPEG.

The only thing that cannot be done in Paint is to change the saving quality in JPEG (compression quality), but this can be done in third-party utilities. By the way, Paint is still useful for you.

Compressing photo sizes using Irfan View

Irfan View program is one of the most popular, very lightweight, allows you to adjust the photo in different ways. Worldwide, about 1 million people download it a month! Download the wonderful and free IrfanView program on the official website from the Download section.

During the installation, you can click "Next" all the time. To apply the Russifier, you need to enter the menu at the first start "Options -\u003e Change language ..." and select "RUSSIAN.DLL".

After installing the program, in context menu images will appear "Open with -\u003e IrfanView"... We select it.

Go to the menu Image -\u003e Resize Image

The window provides the ability to change the size at your discretion, whoever is comfortable. You can enter the desired size in pixels, centimeters or inches, you can in percent, you can choose one of standard sizes, or just click the "Halve" button

I also recommend choosing the "Lanczos (slowest)" conversion algorithm. This is the highest quality algorithm, and the slow speed will be noticeable only when batch converting tens and hundreds of images (this function is also in the program).

Now we save the file in the menu "File -\u003e Save As" and select the type JPEG. Here you can select the JPEG compression quality. The higher the better. Almost imperceptible loss of quality from 90%, and at 100% quality loss is almost none, but the file size increases. For large images intended for uploading to the site, it makes sense to check the "Progressive JPG format" checkbox. In this case, the image will not load from top to bottom, but first a blurry silhouette will appear, and then full version... I think you've seen this on the Internet.

I just want to send an email to Outlook!

And if the task is simply to reduce the size of the investment in Microsoft Outlook, then in the mail edit window, click "Attachment Options ..." and select "Select picture size:" and your preferred size. You can set “Large (1024 × 768)” (“Large”) if there are few images in the attachment.

Now you can easily save pictures with the desired resolution for a website, mail, or without installing Photoshop. Share this useful advice with friends using social media buttons!

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