by Brian Fisher • Feb 25,2020 • Proven solutions
Express Zip File Compression Software - Zip and Compress Files & Folders Easily Download Brand: NCH Software Platform: Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.6 Snow Leopard. How To Compress Files In Mac? The reason behind compressing a file is that it takes less space than uncompressed files on your hard disk. Mac devices offer in-built compression option for ZIP format. WinZip (Mac) This software helps in opening the major compressed file formats such as Zip, Zipx, RAR, LHA, 7Z, JAR, WAR. This software can. Our compression software can compress files online faster than other compressors and with a higher rate when comparing the data. We will keep on improving the. File compression is the practice of packaging a file or files to use less disk space. The File Compression category includes software programs that will archive your files and extract archived. Hamster Zip Archiver: A smart looking file archiver that makes advanced compression easy.
You may have seen something about audio or AAC audio formats being 'compressed'. That's talking about making the file size smaller so it can be more easily used on the web. The audio compression is not the same thing as 'data compression', which could be achieved by using WinZip or WinRAR compressing software. For audio compression, different codec (the method to store audio information) has different compression ratio. Also different audio settings will affect the file size to some extent, for example, the bit rate, sample rate, channels, etc.
Best Software to Compress Audio Files
Here we will show you both ways to compress audio on Mac and Windows. The only tool you need is UniConverter, which is not only a video converter, but also audio converter and audio compressor. Mac and Windows versions are both provided.
Get the Best Audio Compressor - UniConverter
- Compress audio files by adjusting the resolution, bit rate, frame rate and more patermeters.
- Support almost audio formats, such as MP3, WAV, WMA, AC3, AAC, M4A, OGG, etc.
- Extract audio from video files.
- Convert audio/video files to various formats as you need.
- Download videos from YouTube, Facebook, Vimeo, Vevo, Hulu, Metacafe and more online sites.
- Allow you to burn videos to DVD if you want.
- Fully compatible with macOS 10.12 Sierra, Windows 10/8/7/XP/Vista.
1. Video Tutorial on How to Compress Audio File
First of all, you can watch the video below to get a quick look over how to compress audio files, then follow the detailed steps to resize your audio right away.
2. Step-by-step Guide to Compress Audio Files on Mac
Step 1. Add audio files to audio compressor
Open UniConverter for Mac when it has been installed in your computer. To import audio, just drag and drop it to the program. Alternatively, you can go to 'File' > 'Load Media Files' to achieve that.
Step 2. Choose different compression methods
Method 1: Choose a codec with higher audio compression ratio. This method is very effective, but will decrease audio quality apparently. In most case, MP3 is a decent audio format to store compressed audio data with good quality and small file size.
Method 2: Vary audio settings: If you want to keep the original audio format, you can change the audio settings after choose an output format from the list. Generally, the lower the bit rate is set, the smaller the file size will be. For example, an audio file with 128 kbps bit rate can save nearly 1 MB per 5 MB without any major decrease in quality after changing the bit rate to around 90 kbps.
So, depending on your demands, you can either select MP3 or other format, as well as change audio settings or not.
Step 3. Start to compress audio files on Mac
The final thing is to click the 'Convert' button to start compressing audio on Mac. You'll get the compressed audio after a while.
So now you know what compression is. Cool, huh? If you want to experiment with recording and producing audio, there are lots of tutorials out there on the web. Of course I think you'll like the ones at our Audio Solution section. But I may be biased. Either way, go forth and either impress your friends, make the world safe for better audio, or both! By the way, if you want to compress MP3 files, compress WAV audio files or even compress MP4 videos, just check these pages to get details.
Tips for Using Audio Compression
Audio compress is use everywhere, but there are loss audio compress and lossless audio compress. The former includes Free Lossless Audio Codec (FLAC), Apple Lossless, Dolby TrueHD, RealPlayer Lossless, WMA Lossless, etc., while the latter includes MP3, AAC, WMA, Dolby AC-3, Ogg Vorbis, etc. Lossless compression ratios are around 50-60% of original size, while lossy compression typically creates files of 5 to 20% of the size of the uncompressed original. The ratio will determine how much level your audio is compressed.
Feb 21,2020 • Filed to: Mac Tutorials
As a student, I was required to send in my assignments in PDF files and I cringe every time it was too large to attach to an email. Not too long ago, I was introduced to a few free PDF compressors that are compatible with my Mac. I really wished that I knew about them back in my student years so I did not need to dash to my school every time I wanted to submit my work! Now, in this article, I will also tell you which free PDF compressor for Mac is worth a try.
PDFelement Pro for Mac - The Best Way to Compress a PDF File
In order to compress PDF to reduce the size of your PDFs and maintain good quality, you can use PDFelement Pro . With the help of this PDF Compressor, you can compress the PDF document to the size you needed. The quality is maintained, and you can add as many pages you want.
Why Choose This PDF Compressor:
- Reduce the sieze of your PDF and maintain good quality.
- Easily edit PDF texts, graphics, images, links, watermarks, etc.
- Convert PDF to images, Word, Excel, PPT, EPUB and more formats.
- Create PDF from other formats and create PDF forms easily.
- You can also annotate PDF files and add markups as well using the various markup tools.
- Combine multiple files into PDF and split PDF into several files.
- Add watermark, signature and password to PDF.
Part 1. Free Online PDF Compressor for Mac - SmallPDF
If you are not keen on installing an open source software on your Mac, there are plenty of online solutions that you can use to compress your PDF files. One of the easiest to use is the one from SmallPDF and it does a great job reducing PDF files to 144dpi so that you can easily attach them in an email or uploaded online. The file compression process takes place in the cloud so you can be assured you can use other programs while trimming the size of the bloated PDF file.
Step 1. Upload the PDF file
From Desktop: Drag and drop the PDF file that you want to compress in the dedicated box on the website. Alternatively, you can click on the ‘Choose file’ button to find the file on your computer.
From Storage Cloud: If your file is on Google Drive or Dropbox, click on the respective icon on the ‘Choose file’ button. Follow the instructions (permission to access your account or signing in) to retrieve the said file.
Step 2. Download the Smaller PDF File
Once the file gets uploaded, you will strat seeing the compression right away. Readers may note that the compression of file will take time depending on how big your file is. After the compression is done, go ahead and download the trimmed file. You can choose the destination storage for your file depending on the setting on your browser. If it is automatic, it is probably in your ‘Download’ folder.
Part 2. Free Desktop PDF Compressor for Mac - PDFwriter
Not all of us are privileged to have internet connection all the time (though it is hard to believe that one is not connected all the time). Alternatively, you can download a free software like PDFwriter for Mac to help you shrink PDF on Mac. Although it is traditionally used to 'print' non-PDF documents to PDF, you can still use it to help you reduce the size of large PDF files.
Step 1. Set the Print Settings
Open your PDF file and then Click 'Print' and select 'PDFwriter for Mac' from the printer list. Click on the 'Properties' button and click the 'Advanced…' button thereafter. Change the print quality to 144dpi or lower. Click on 'OK' to close the windows.
File Compression Software For Mac
Step 2. Choose the Storage Destination
Once 'Print' is clicked, the 'Save As' window will pop up. Choose the destination and click 'Save'.
Part 3. Tips and Tricks to Optimize PDF Files
Tip 1. Using 'Preview'
This method reduces the images in your PDF files. Although the compressed images look similar to the original ones onscreen, they are obviously in lower quality when printed out. Note: Make a copy of the original file to test this method on your document as this may cut the quality of your document.
- Step 1. Open the PDF File in Preview
Double-click to open the PDF file. If it does not open in Preview, drag and drop the PDF file onto the Preview icon located on your Dock. - Step 2. Export the File after Compression
Click 'File' and then 'Save As'. In the 'Options' menu, select 'Quartz Filter' and click the 'Reduce File Size' option. - Step 3. Save the Compressed File
Choose the storage destination for the dramatically reduced PDF file. Click 'Save'.
Tip 2. Using a Built-in Compression Program
When you buy your Mac, you will get a software that will allow you to compress your files in an archived ZIP file. This is a great option when you want to compress a few files into one archive file.
- Step 1. Select Files
Select the files that you want to compress. - Step 2. Compress Files
Left-click and select the 'Send to' option and click on 'Compressed (zipped) folder'. The compressed file will be automatically saved in the same destination.