Jul 09, 2013  A Built-in Preview App – OS X PDF Filter for Mac User. For Mac users, you can reduce PDF file size for free by using OS X PDF Filter. Here’s how: Open your file in Preview. Click “Save as PDF”, open in “Preview” and then save. Click “Quartz Filter” and select “Reduce File Size”. But if you decide it's the right way to go, here's what you'll need to do in order to reduce the file size of a PDF on your Mac, via the Preview app. Check out the products mentioned in this.

• How To Reduce Pdf File Size

The most notable issue is app craching when the PDF file being opened. So reducing or compressing PDF file size is necessary if you encountered such an issue. There are several ways to compress PDF in Mac without losing quality. This includes manual methods like trying to break PDF into pages, or using PDF editing tools for Mac. A large PDF file can be created if the PDF file contains images. This is usually the main reason for a PDF that is too large. A PDF file that contains only text is usually much smaller. If a PDF contains images, you can use PDF24 to make them very small by reducing the size and quality of the images.

PDF file size has been increased sharply in recent years due to mass usage of images in PDF documents. This has less impact for computers, which has much more powerful CPU and more memory storage. However, this could be a big problem for reading large PDF on portable device like smartphone or tablet. The most notable issue is app craching when the PDF file being opened. So reducing or compressing PDF file size is necessary if you encountered such an issue.

There are several ways to compress PDF in Mac without losing quality. This includes manual methods like trying to break PDF into pages, or using PDF editing tools for Mac. There are several good PDF compression tools available for Mac, but a lot of them will put out poor quality, which is why you need to be careful when choosing the software. In this article, we show you two ways to compress PDF in Mac without any quality loss.

Part 1. Reduce PDF File Size on Mac by Cutting into Small Parts (Free)

This method is easy, but not very convenient because you'll have to merge the individual pages again to get a single document. However, it is helpful when you only want to send part of a PDF to someone else, or if there is a size limit in your medium of sharing. For example, some email clients won't let you attach large files, so it's better to break up your PDF or cut it into smaller parts. To do this in a Mac, you don't need any additional tools. The built-in Preview app has a feature that can do the job.

Step 1. Launch the Preview app and open the PDF document.

Step 2. Make sure you have thumbnail view enabled. If you can't see the thumbnails on the left panel, click on the View Menu icon on the top left and select Thumbnails.

Step 3. You can now drag and drop each page of the PDF into a Finder window, and a new PDF document will be created for that page. This way, you can drag and drop all the pages to make individual PDFs.

Luckily, the reverse process also works. Just open Preview, open the first page of the PDF, and then drag and drop pages below it in thumbnail view to add pages. The only problem is that this method is not convenient if you have a lot of PDF pages to compress. Besides, organizing them into folders so they can be put together again properly will take up a lot of time. A much easier way is to use a software application like TunesBro CleanGeeker.

Part 2 : How to Compress PDF File Size from Mac with Good Quality

CleanGeeker from TunesBro is essentially a Mac cleaning app with a defaul feature for PDF compression. It guarantees no loss in quality during the compression process. You also have a choice to prioritize compression over quality. If you're okay with screen-quality output, you can simply choose a lower resolution like 50 dpi (dots per inch); if you want higher output quality for printing, you can choose up to 300 dpi. This method to compress PDF in Mac gives you a file size reduction of 20 to 25 percent.

Besides the PDF compressing module, CleanGeeker can also delete junk, remove duplicates and large files that are taking up space on your computer. Please follow the steps below to compress any PDF doc in Mac without having to break it up into pages.

Highlights of TunesBro CleanGeeker

• Reduce PDF file size dramatically.
• Uninstall hidden or malicious apps.
• Find and remove junk files from Mac.
• Boost Mac performance in 1-click.

Step 1Launch TunesBro CleanGeeker on Mac

First, install and run TunesBro CleanGeeker on your Mac. The main screen is shown as the following screenshot. Click Toolbox tab to find PDF compressing module.

Step 2Add PDF File and Compress File Size

Drag and drop a PDF into the CleanGeeker interface. You'll see resolution options, and the compressed output size will be displayed so you can know how much space it is saving. Click on Save or directly click on Email to share the file with your contacts.

This is by far the easiest way to compress PDF in Mac without losing quality. It only takes a few seconds for the powerful compression algorithms to squeeze the PDF into a smaller file size, the convenient saving and sharing options will further reduce the time spent on this task.

When choosing a PDF compression tool, make sure it has all the features you want, but most of all, make sure that there is no loss in quality. Resolution is very important for PDF documents, especially if you're going to print out the pages. That's why you need a utility like CleanGeeker that gives you the freedom to choose the right resolution based on your purpose. We've extensively tested out PDF compression software for Mac, and CleanGeeker comes out on top on many counts - quality, convenience, compression ratio and more.

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Sounds good? Well it looks good too.

PDF Squeezer features

Minimalistic interface

There are no multiple settings and extra buttons, nothing to confuse you when all you need is to make a file smaller. Open the app and see that it has a simple “Drag your files here” spot and that’s it. Drag the file, reduce it, and save it back to your Mac.

Shrink PDF documents for web

You’ve probably seen size limit on plenty of websites which require uploading documents. Job applications, resumes, visa-related docs, anything needed to upload to online forms that have size limits for documents is now easy.

Batch reduce PDF size

You can save plenty of time on file resizing by placing batches of files into PDF Squeezer at once. They will get processed and reduced one by one, so you can pick up the end result when it’s all done. Same goes for multiple folders.

Compress all files in folders

You can compress every file in a folder and its subfolders as well, all with a single move. Just drop the folder into the app, and every PDF file in there, together with the subfolders included, will get compressed automatically.

There's no need to worry. Or, you are thinking of getting a new phone, but you prefer to keep important messages, so you want to save them to your desktop first. You can keep those essential messages on your computer following this guide.Part 1: Transfer Text Messages from iPhone to Computer via iOS ManagerTunesBro iOS Manager is a multi-function mobile device management program that easily control Android or iOS device with a computer. In this tutorial, we will show you how you can back up iPhone messages to PC or Mac computer by using three of the most user-friendly third-party applications.There may be times when you want to transfer messages from your iPhone to the computer for backup or legal purposes.

The radio function also is nice. If you want do do some tests, ok, this app will help you a little.

Works for password-protected PDFs

In case the file you need to compress is password-protected, worry not. The app will reduce its size and leave the information intact, including the password. You can be sure your important documents are safe (and weight much less) after the reduction.

Preserve the quality

How To Reduce Pdf File Size

In case you have a beautiful presentation and fear that compression might ruin the quality of images, PDF Squeezer is a smart app that takes care of it. You can customize the quality before compressing to make sure the file preserves the right look.