How to reduce pdf file size acrobat

Once you select your preferred size, click the "Optimize" button to shrink the PDF file size. Buy PDFelement right now! Elise Williams. Part 1. Try It Free. Elise Williams chief Editor. From the functionality perspective, both the options are the same. Choose the location to save the file and click Save. Select the version compatibility that you need, and click OK. In the Output Options dialog box, specify your folder and filename preferences, and click OK.

To use the default settings, choose Standard from the Settings menu, and then skip to step 6. The options available in panels vary depending on this choice. Select the check box next to a panel for example, Images, Fonts, Transparency , and then select options in that panel. To prevent all of the options in a panel from executing during optimization, deselect the check box for that panel. Optional To save your customized settings, click Save and name the settings.

To delete a saved setting, choose it in the Settings menu and click Delete. The Images panel of the PDF Optimizer lets you set options for color, grayscale, and monochrome image compression, and image downsampling.

Reduces file size by lowering the resolution of images, which involves merging the colors of original pixels into larger pixels. Note : Masked images and images with a size less than by pixels are not downsampled.

Reduces file size by eliminating unnecessary pixel data. ZIP is the better choice for illustrations with large areas of solid, flat color, or patterns made up of flat colors. For JPEG compression, you can also specify lossless so that no pixel data is removed. Compression for monochrome images is lossless, except for JBIG2 compression, which provides both Lossy and Lossless modes of compression.

Available only for JPEG format. Divides the image being compressed into tiles of the given size. If the image height or width is not an even multiple of the tile size, partial tiles are used on the edges.

Image data for each tile is individually compressed and can be individually decompressed. The default value of is recommended. When selected, if the image setting will cause an increase in file size, the optimization for that image is skipped. Text in these languages is replaced with a substitution font when viewed on a system that does not have the original fonts.

The Fonts panel of the PDF Optimizer contains two lists for fonts: fonts that are available for unembedding, and fonts to unembed. To unembed fonts in a document, select one or more fonts in the Embedded Fonts list, and click the Unembed button.

If your PDF includes artwork that contains transparency, you can use presets in the Transparency panel of PDF Optimizer to flatten transparency and reduce file size. Flattening incorporates transparency into corresponding artwork by sectioning it into vector-based areas and rasterized areas.

PDF Optimizer applies transparency options to all pages in the document before applying other optimization options. If you select the Acrobat 4. This ensures compatibility with Acrobat 4. It can be annoying for you and for your PDF viewers, so you should do something about that.

The best idea is to make a web-optimized PDF right when you export the file from InDesign or other tool that you might be using. By following the steps below you will reduce the PDF file size compression without distortions or cropping. You will get a quality PDF for web. If you plan to print it out, we recommend you to send the original PDF. Check the audit for space usage to see an analysis of your PDF, with all the elements that are used in your file. Images are often in a higher resolution that necessary, so they are going to slow down all the PDF-related processes.

If images are a big part of your document, you need to start by fixing their size. You can see above the default options in the PDF Optimizer. If you keep these settings, you should be fine. Downsample — to lower the resolution of images by merging some pixels into larger pixels. See what the all-new Acrobat DC can do for you. For example, files created using the High Quality Print preset will be larger than files created using the Standard or Smallest File Size presets.

Regardless of the preset used to create a file, you can often reduce the file size without having to regenerate the PDF file. When you choose the compatibility level, be aware that the newer the version of Acrobat that you choose, the smaller the file. If you choose compatibility with Acrobat 9, however, you should be sure that your intended audience does indeed have version 9 installed.

It is always a good idea to save a file using a different name so that you don't overwrite an unmodified file. Acrobat automatically optimizes your PDF file, a process that may take a minute or two. Any anomalies are displayed in the Conversion Warnings window. If necessary, click OK to close the window. You can repeat steps using different compatibility settings to see how they affect file size. If you have the Pro. WE have followed all the steps in the tutorial and our file sizes are still too large.

Other solutions? Yes, running OCR on a scanned image can also significantly reduce the file size—plus make it easier to search! The OCR trick gave the best results.