Online intelligent compression picture size, picture compression amount
The use steps of online picture intelligent compression:
First, click the plus sign to add a picture to be compressed. At present, it is known to support the compression of many common image formats such as jpg and png. If the image is uploaded and compressed successfully, the image format is supported.
Secondly, you can modify the maximum width and height to which the picture needs to be compressed. The default is the original width and height dimensions of the picture, and the aspect ratio is automatically locked.
Third, you must set the maximum occupied space of the image file you expect to output after image compression. (required)
Fourthly, choose the algorithm of image generation. The default is the mixed priority algorithm, and the default algorithm can be used in most cases.
5. The set value of compression cannot be less than 1Kb, but the final effect of image compression can be less than 1Kb.
How to compress the picture size? 1. Open the image to be compressed in WPS image software, and click the "Toolbox" option in the upper right corner.
2. After input, click the desired "compress volume" option.
3. In the compressed volume window, set the output size, image quality and other parameters according to your own needs, and click the "Export" button.
How to compress the picture if it is too big 1: How to compress the size of the picture with image processing software: Indeed, many image processing software provide the function of image compression, such as Photoshop and ACDSee software, and the "drawing" tool that comes with the system can compress the picture.
1.Photoshop compressed pictures
Open the picture file D with Photoshop → File D→ Save it as D→ Adjust the compression ratio.
2. Use ACDSee software to compress the picture size:
The upload size of articles and pictures on Sina blog is within 300 K. At present, many image processing software provide image compression function, but in comparison, ACDSee, which is the most widely used, is faster and easier to operate. There are many versions of ACDSee. It is recommended to use ACDSEE version 4.0 or above. The following demonstration is carried out in ACDSEE version, and the situation in other versions is similar. The two methods of image compression are as follows:
1) converts the picture format.
First, open the picture to be modified with ACDSee, and click Tools → Convert Format to pop up the format conversion dialog box. Since the image should be compressed, of course, the smallest jpg format should be selected. Select JPG format in the format box, set the output path of the converted file, carefully check Delete to replace the original image, which will delete your original image, and click OK to complete the conversion.
2) reduce the image resolution
When modifying the resolution of the picture, try to control the width, height and pixels of the picture between 480*360. First, open the image to be modified with ACDSee, click Tools → Resize to open the image resizing dialog box, set the image quality with the width and height within 480 and 360 in pixels, and select the format in the box.
3. Use the distortion function of drawing to realize the simplest modification and reduction of the picture: Start D→ Program D→ Attachment D→ Drawing D→ Open.
Open the picture-the image-stretching/twisting-and there is a percentage of stretching in it, which you can reduce proportionally. For example, if you choose a picture of 200K, it can be reduced by 50-60%.
Question 2: How to compress a computer picture if it is too big? If only the file size of the processed picture is considered, the file size of the picture can be reduced by adjusting the size of the picture. If you want to consider the picture size, you can reduce the file size of the picture file by adjusting the picture quality.
Take FastStoneImageViewer (free software) as an example:
1, run the program, open the picture, click the right mouse button, select Edit in the pop-up menu, and then select Resize:
2. In the resizing option, you can set to reduce by [pixel] and [percentage], and then save.
3. As the size of the saved picture changes, the file size will also change.
Resize without changing the size:
1, run the program, open the picture, and then click [File] and [Save As] on the menu.
2. In the Save As option, set the JPEG quality when saving to compression. You can click Parameter Settings:
3. Then set the JPEG quality. The higher the original file quality value, the larger the file, the smaller the original file quality value, and the smaller the processed file:
4. After setting, click OK and save the picture, and you can get the file with the same picture size and smaller picture size.
Question 3: How to reduce the size of the picture? The method of saving pictures through picture editing program.
1 Use computer drawing tools to reduce the picture size. Every computer has a drawing tool, so as long as we use it reasonably, we don't need to compress it with other tools. Open the drawing tool, click Start in the lower left corner of the computer desktop, then select Programs-Accessories-Drawing in turn, and click Open.
As shown in the figure, the picture size is 38.9KB, and the first method is adopted to compress the picture by drawing. Select File-Save As-Select the save location and save format, and confirm. Therefore, you can see that the saved size is 29.2KB.
In addition, mainstream photo editing programs that can be used, such as Meitu Xiu Xiu, photoshop, etc., can use this save as method to compress the size of the picture. Meitu Xiu Xiu has the button to open the picture and the button to save it in the upper right corner. Click Open-Select the images to be compressed in turn, and click OK to open. After opening, click the Save and Share button in the upper right corner, click the image quality to set the image size, and then click Save.
4 The button to open the picture in 4photoshop and the button to save the picture are "Open" and "Save As" respectively under the menu bar file option. Click Open-select the images to be compressed in turn, click OK to open, and then "Save As" will pop up the image quality selection window, so that you can set the compressed image size by adjusting the image quality.
In fact, there is another method that does not need to use image editing software. We can choose to use the website with editing function on the browser to edit the image online. Baidu searches ps. The first is the online PS page. After clicking Enter, we choose to open the image on the computer, and click File Storage in the menu bar to set the image quality in Save As.
Compress the picture size by resizing it.
1 We know that the pictures taken by cameras and mobile phones are very large, which leads to the large size of the pictures. We use the method of save as to change the quality of the picture, but without changing the size, the definition will become lower. However, if the image size is compressed, the clarity of the image is still guaranteed.
Take online ps page as an example. After opening the picture, select the picture in the menu bar, and then select the picture size. Then set the width and height in the pop-up picture size window, and save as or save the picture after confirmation.
Take the use of Meitu Xiu Xiu as an example. After opening the picture, select the size button, set the size in the pop-up window, and save or save after application. Of course, PS is also modified in this way, so it will not be introduced again.
Matters needing attention
The methods used by professionals are beyond our understanding, so it is enough for us to master these commonly used methods to compress the size of pictures.
Question 4: How to compress the picture size? When uploading resume photos, the photo size is usually limited to 20 K. If the photo is larger than this value, it needs to be reduced. Here is a method of compressing photos with the software that comes with the computer. 1. If the photo is in bmp format, it needs to be converted to jpg format first, because the compressed photo in jpg format is the best format. Required software: windows drawing tool Method: Open the picture with drawing tool and save it in jpg format. 2. Software needed to compress jpg format: ppt office method: Insert the picture to be compressed in PPT, click the picture option (right click in 2003), and select the compressed picture.
Click Options: Click OK in turn, then right-click the picture and save it as a picture.
Question 5: How to reduce the picture size The first one is suitable for netizens with a small number of pictures.
The drawing tool does not need to download other auxiliary tools, but uses the drawing tool that comes with the system to change the size of the picture.
1, click Appendix D in the lower left corner of all programs DD in the start menu to draw.
2010-1-10: 58 upload and download the attachment (74.06KB).
2. The file DD in the upper left corner opens the picture you want to process.
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Don't touch anything, and then save it directly as, and you will find that the size of the picture has been reduced a lot.
2010-1-10: 58 upload and download the attachment (54.8 1KB).
PS: The disadvantage of this method is that drawing tools cannot be processed in batches, and they must be processed one by one by hand. If there are too many photos, you will die ~
The second type is suitable for a large number of pictures, which are processed in batches with PS.
Use AdobePhotoshopCS image processing software to process image size in batches. For netizens who have never been exposed to this software, you should study hard!
Preparation before batch processing: setting the path, creating new original photos, compressing, and making errors.
Original photo: contains unprocessed high-pixel original files.
Compressed: an empty file for the time being.
Error: The system automatically records the problems in batch processing, which is also empty for the time being.
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1, create an action. Open PS and click the Create New Action icon on the right panel.
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Then the following dialog box pops up to give this action a name: compress the image size, and then confirm.
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Step 2 resize. Then take a picture from the original path: menu bar DD image DD image size, as shown in the figure.
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Original size
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Change the width to 600 pixels, and then confirm (recommendation 600).
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3. exit. Export in WEB format to further compress the image. The shortcut key is: Ctrl+Alt+Shift+S.
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The following dialog box pops up, and you can click Save directly.
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The storage path is under the preset compressed file. Confirm.
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4. Stop the action. After a series of demonstration actions are completed, it is necessary to stop the actions, as shown in the figure, and click the icon in the small rectangle.
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5. Batch path setting.
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Source: Original photo file created before. Click Select to find the file.
Target: the compressed file created earlier. Click Select to find the file.
Error: Select to record the error to a file, and then click Save to find the previously created error file.
When you have finished all the settings, click OK.
The system will batch process the actions you created before, and then you can do other things. All compressed pictures are generated in compressed files ... >; & gt
Question 6: How to use Meitu Xiu Xiu to quickly compress photos to the required size? First, modify the size of the picture size.
1: Open the required picture first. Click on the top right to open. As shown in the figure:
2: After opening, select the size at the top right. As shown in the figure:
3: Finally, you can modify the picture size.
Two: modify the picture size.
1: Select to open your picture, and then click Save and Share in the upper right corner. As shown in the figure:
2. Then select Customize, select jpg as the image format, click the image quality, and then you can choose to drag to change the size of the image. As shown in the figure:
Question 7: The picture file in 7:PS is too big. How to compress it smaller? CTRL+SHIFT+S is saved as a smaller one, and it is best to adjust the picture quality downwards by default.
Question 8: The file is too large. There are many ways to compress high-definition pictures by 50 points in word.
Here is a very good way to deal with it with the tool NXPowerLite. NXPowerLite is a tool specially used to compress office documents. There are many on the internet, and the green version is recommended. Here is a brief introduction to the usage:
1. Whether it is the installation version or the green version, the interface for opening the tool is shown in the following figure;
2. Drag and drop the word document you want to process (the file containing the big picture to be compressed in word) into the window of the tool;
3. Set the optimization options. As can be seen from the figure, the default is "screen", which is a compromise option, which can ensure that the optimized visual picture basically has no quality loss, but can reduce the large high-resolution picture to a few percent of the original. When applying, you can click the drop-down menu to choose according to your own needs. (This step can be omitted)
4. Click the "Optimize" button and the tool will be optimized. After completion, a compressed file will be added in the original file location by default, and NXPowerLite will be added after the original file name to show the difference.
The above operations have completed the weight reduction of word documents containing large-capacity pictures, and the word typesetting has not changed.
This tool is suitable for all Microsoft office programs (word, excel, PowerPnt, etc. ).
The most typical of other methods is to export pictures from word, compress them and paste them in, which requires readjusting the typesetting.
There are many ways to export pictures. It is suggested that word be saved as a webpage file (html), and then all the pictures in the document can be seen from the picture folder of the webpage file.
There are many ways to compress pictures, and this tool ImageOptimizer is recommended here. Its advantage is that it can batch pictures, maximize fidelity and greatly compress pictures without changing the resolution.
There is nothing special about exporting pictures and inserting pictures after compression mentioned above, which is just a general word operation, and the operation steps are omitted here.
Question 9: The posted picture is too big. How to compress and use picture viewing software to reduce pixels or size? .
Question 10: How to compress pictures? This simple compression is impossible, because you want the aspect ratio after compression to be different from that before compression. It is suggested to cut the canvas size to 704X704 with PHOTOSHOP, move the picture to find the part you want most, and then reduce it to 140 140. This method is the least distortion.