how to reduce jpeg file size

　　reducing the size of Adobe PDF files will improve their display, especially if they are accessed on the network without changing their appearance. Sometimes you can reduce the size of Adobe PDF files by simply using the Save As command. this saves the file again, but does not require access to the source files used t

embed only the fonts you want. Be sure to check the "Embed characters only" checkbox so that you have the required fonts in your file, and you can reduce the size of your document. 4. Create only one version: Word version feature allows you to generate multiple versions of your files, to make it easier to read in different word, but that will increase the

since VS2005 upgraded to VS2010, the build out of the file (EXE, DLL) on the inexplicable increase of a lot, MSDN blog has a blog, detailing the size of the reasons for the increase, as well as the method of reduction. The reason for this is that size increases because of the introduction of Dlginit. He allows the addition of MFC controls on dialog. This function

[Title] [original] reduces the size of the exe file generated by VC6 Compilation [Date] 2012-01-12 【Abstract】 reduce the exe size. [Keywords] size, VC6, compression, shelling [Environment] Visual Studio 6 Author wintys (wintys@gmail.com) http://wintys.cnblogs.com URL h

", click "No paging file"> "set" (Figure 3 ). Restart the computer once, And the pagefile. sys file in the system will be automatically deleted.4. In addition to the above items, you can also delete files in the "C: windowsDriver Caches", "C: windowsPCHEALTHUploadLB", and "C: windowsTemp" folders, it can also reduce disk space by dozens of MB.Ii. Use the super c

Silverlight applications built with prism often have many modules. Each module can be an xap or all modules can be an xap. For details about the splitting method, see the post on msdn. Let's take a look at the compiled xap file in the clientbin directory, that is, the file to be downloaded to the client. Open this xap file with any compressed

There are two common methods for downloading JavaScript files: compression and minification ). When using IIS 7.0 on Windows Server to host your website, you can configure IIS to automatically use the GZIP compression algorithm to compress your JavaScript files, this provides significant improvements in performance and File Download size. However, you can get additional performance benefits by compressing a

", click "No paging file"> "set" (Figure 3 ). Restart the computer once, And the pagefile. SYS file in the system will be automatically deleted.4. In addition to the above items, you can also delete "C:/Windows/driver caches", "C:/Windows/pchealth/uploadlb", and "C: files in the/Windows/Temp folder can also reduce hard disk space by dozens of MB. Ii. Use the s

Label:SQLreduce the log file size Author : CC Abba 2014-6-14 in Daily SQL database operations, there are often SQL log files are oversized and larger than normal MDF database files, as a general user, LDF is too large, it only affects the server's hard disk space. Here's a quick way to reduce the number of log documents to more than Kin seconds. But I remin

When using IIS 7.0 on Windows Server to host your website, you can configure IIS to automatically use gzip Compression AlgorithmTo Compress Your JavaScript files, which provides significant improvements in performance and File Download size. However, you can get additional performance benefits by compressing and downgrading your Javascript file at the same time.

When using IIS 7.0 on Windows Server to host your website, you can configure IIS to automatically use the GZIP compression algorithm to compress your JavaScript files, this provides significant improvements in performance and File Download size. However, you can get additional performance benefits by compressing and downgrading your JavaScript file at the same ti

Use Word to generate documents, each page is around 20KB, but see the document generated with Notepad, the same content only about 1KB, so that word can also reduce weight loss? In fact, we can use some effective methods to reduce the file size of Word documents. 1. Cancel fast Save when a

When Word converts to PDF, it finds that the PDF is quite large, in order not to change the PDF content, and try not to change the quality, using the "Save as" feature of Adobe Acrobat, which may reduce the size of the PDF, is a very useful technique to avoid our PDF document from being too large to "slim down" the document. The reduce

Using abbreviations can help reduce the size of your CSS file and make it easier to read. The main rules for CSS abbreviations are as follows: The Color 16 color value, if the value of each two digits is the same, can be abbreviated to half, for example: #000000可以缩写为 #000; #336699可以缩写为 #369; Box size usually ha

the compression rate, And gradually tend to the current quality of the maximum compression rate, picture is likely to be smaller than 1 hours; b. The lower the compression rate, the higher the 0 level will typically float between 200:1 and 30:1, mostly centered at 60 : 1 nearby 8 levels typically fluctuate between 40:1 and 4:1, mostly in 16:1 N Bsp 11 levels typically float between 16:1 and 2:1, mostly around 7:1 c. The more color distribution t

Ijg JPEG function library: file listIjg JPEG function library: file list copyright (c) 1991-1996, Thomas G. Lane. This article is part of the independent JPEG group software. For how to distribute and use readme files, see the README files issued along with this database. Th

0x00 PrefaceContinue to learn the art of steganography, this time to learn and understand the JPEG file format. Compared with the PNG file format, the JPEG file is relatively simple, the way to read the hidden payload is similar, the difference between the

/*Note: generate a watermark. You can generate a file based on the top left, bottom left, top right, bottom right, center, and transparency. This file is only valid for JPEG or JPG formats!Author: Blue. DreamDisclaimer: Recently, many websites have quoted my articles and omitted the author's information. Please refer to this article and do not omit the author's i

(new Form1 ());}Private void btn_Browser_Click (object sender, System. EventArgs e){Using (OpenFileDialog dlg = new OpenFileDialog ()){If (dlg. ShowDialog () = DialogResult. OK){String file = dlg. FileName;If (File. Exists (file )){This. SourceFile = file;ImgSource. Image = new Bitmap (

used. Extract data from code Remove all resources (such as long strings) from the code and store them to external files. This reduces the size of the final File Download because these files are better compressed. (Refer to the complete introduction in iOS App Store Specific Considerations .) Image Assets Use an 8-bit image whenever possible 8-bit PNG images can reduce