Compress pdf irfanview

Availability: Windows 5. As it can compress any file type, it can also compress PDF files. However, it will not actually decrease the size of the original PDF file, it will just compress and save file in a compressed format. To view the file, you will have to extract it using 7-zip or any other compression tool and the file size will be reverted back to the original. Download 7-Zip and it will add an entry in the context menu.

You can also use the Windows built-in file compression tool, but 7-Zip offers more compression options and better results. We managed to decrease size of a 7. Availability: Windows 6. However, we will not recommend it to novice users, as they may not be able to get desired results easily.

Furthermore, you can set separate compression for color, gray and mono images. Although, Neevia also offers a paid downloadable compression software that offers the same options but works offline and comes with encryption. We tried the tool with high compression settings and it was only able to reduce the 7. Availability: Web , Windows 7.

It also offers a PDF compression tool, but you will have to upgrade to Pro version to use that feature. If you are desperate to compress PDF files on your Android, then give it a try. If you deal with PDF files often and need to compress them, then an offline compression tool like PDF Compressor will be a better option.

However, for quick compression you should give Smallpdf a try. The software lets you open and create your own archived files. WinRar integrates into the context menu and makes it easy to archive a file at any moment.

The software can set password protection, divide archive in several volumes or add files to already existing archives with the help of drag-n-drop function. Simply, right-click on your PDF file and select the option Add to archive. Unfortunately, the software is not free. The tool workflow is similar to WinRAR. The software also gives you a possibility to protect your reduced PDFs with password and to integrate with Outlook. Download 7-Zip for Windows, Mac or Linux here.

For e. Images in PDF files can be recompressed and downscaled. You can also set the downscale resolution for images in dpi or your choice.

The program interface is available in three languages:. Just download and run this program. Click Load button and browse for a big size PDF which you want to compress. Now choose the desired Compression Algorithm:. Finally click Compress button. Give file name and select the location where you want to save the output file and click Save button to save the compressed PDF.

This program supports PDFs up to Ver. In my testing I used the same 4. The size of the original PDF was In the free version, if you apply compression settings other than default, the output file will contain watermark. Your compressed file s will be saved in output folder after successful compression.

I tested this also using the same 4. IrfanView is a versatile image viewer and editor. It also lets you view and edit up to some extent PDF files with the help of its default plugins and GhostScript. Some of the useful settings are:. After applying the desired settings you can finally click Save button to save the reduced size or compressed PDF file in the desired location.

In my testing 4. LibreOffice is a free alternative to MS Office with various useful features. It also has LibreOffice Draw in its office package.