Pavtube Blu-Ray Ripper for Mac is specially designed for Mac users to directly copy or rip general DVDs and Blu-ray discs to many other media formats, which enables users possible to backup BD movies on the hard drive of computer, or import the ripped Blu-ray files into portable devices for playback, or add to iMovie, Final Cut to edit as their own works, etc.

Mac MTS Converter is especially designed for all High-Definition video lovers to convert MTS files to all kinds of video and audio files.

Since the large size of Blu-ray discs always brings people with great inconvenience during the course of streaming them to do other use, it is normal to see people having the needs of compressing them to a proper file size, so as to make use of them smoothly. With the special intention of providing people who are having this requirement with exact helps, a detailed guide about how to use Pavtube Blu-Ray Ripper for Mac to compress file size of Blu-ray movies on Mac will be presented as below, just feel free to get what you need from it, and hope this will definitely be helpful.



How to compress Blu-ray file size on Mac?

Step 1: Click “DVD Folder” or “IFO File” to import BD files

Step 2: Click the drop-down list of “Format” to select an output format

Step 3: Click “Browse” button to specify where to load the output files

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Step 4: Click “Settings” button to compress file size of Blu-ray movie.

Have a look at the following interface, as soon as you click on “Settings” button, it will pop up immediately, on which all the video and audio parameters like codes name, bit rate, frame rate, pixel size, sample rate, channels are changeable. “But what to do to compress the file size of my BD files?” you may ask. Factually, there is no difficulty at all, what you should do is just adjusting the inserted figures to be smaller, and then the file size will be compressed correspondingly while conversion.

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Step 5: Click “Convert” button to start Blu-ray ripping and file size compressing.

Pavtube Blu-Ray Ripper for Mac offers users with a humanity interface to show you clearly about the ripping info, through judging the estimated file size, you can recognize whether the output file size is suitable for your end use or not. If not, just go back to step 4 to reset the options again.

Want to find an effective way to rip Blu-ray files into HD videos without many quality losses, but failed? If you are a Mac user, and involved in that case just right, this thread here may exactly do you a favor, since it is written in purpose of showing people how to do it via the help of third party software called Pavtube Blu-ray Ripper for Mac. Apart from ripping Blu-rays to standard media formats like AVI, ASF, MPEG, MP4, WMV, MKV, MOV, FLV, SWF, RM, 3GP, AAC, AC3, MP3, OGG, WAV, WMA, M4A, etc., Pavtube Blu-ray Ripper for Mac can also make use of HD codec like H.264, Xvid, MPEG-2, WMV, Divx, etc. to convert BD files into lots of HD video formats, such as H.264 HD Video (*.mp4), H.264 HD Video (*.mov), MPEG-4 HD Video (*.mp4), MPEG-2 HD Video (*.mpg), MKV HD Video (*.mkv), WMV HD (*wmv), Divx HD (*.avi), AVI HD Video (*.avi), etc. Now, let’s move on to see how to rip BD files into HD video formats on Mac step by step.



Step 1: Click “DVD Folder” or “IFO File” to import Blu-ray files.

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Step 2: Click the drop-down list at the end of “Format” to select an HD format as output format. Here I choose H.264 HD Video (*.mp4)” for instance.

Step 3: Click “Browse” button to look for and set a save path to store the output HD videos.

Step 4: Click “Settings” button to do advanced settings.

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After clicking this button, you will enter the window shown below, on which you are allowed to adjust video and audio parameters like codec name, bit rate, image pixel, sample rate, etc., in that way you can take charge of the output file size as well as image quality on your hands freely.



Step 5: Click “Convert” button to start Blu-ray ripping.

As long as the ripping work is finished, you can click “Open” button to find out the ripped HD files with ease.

BTW, if you want to combine all the BD files into one file, so that there are no intervals while playback, you can tick the checkbox “Merge into one file” to achieve it.

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Also, if you want to do simple editing on the original BD files, you can click “Editor” button to do this. Briefly speaking, Pavtube Blu-ray Ripper for Mac provides users with functions like “Crop”, “Trim”, “Text Watermark”, “Image/Video Watermark”, “Effect” and “Audio Replace”, via these functions you can remove unwanted areas of the original video, specify a certain video duration to rip, add your own preferred pictures, text, and videos to be as watermark in the output HD files, and adding special effects, as well as substitute the primary audio with your favorite ones.

All in all, Pavtube Blu-ray Ripper for Mac can basically meet all the needs you demand during the course of ripping Blu-ray files into HD video format. Well, it’s time to end up now, hope this helps. Good luck.

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Just like Apple said on its official site: “iPhone is more than just a phone. It combines three devices in one: a revolutionary mobile phone, a widescreen iPod, and a breakthrough Internet device. All that and more makes it the best phone you’ll ever use.” As a matter of fact, iPhone have exactly attracted many people’s eyes, especially the newly released iPhone 3GS, which are with improved performance. Are you still feeling fresh and exciting to have such a powerful device? Want to make full use of its function as a video player? I know many of you have been AVCHD camcorder users for some time. How amazing it is if added these files into iPhone 3GS for playback. Unfortunately, the MTS and M2TS footages shot by your AVCHD camera are not supported by your cool iPhone 3GS directly, if you want to load and watch these files successfully, the help from a third party software like Pavtube MTS/M2TS Converter is essential. To meet this requirement of people, this article will show you how to import MTS and M2TS files into iPhone 3GS for playback in detail.
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First of all, what software you need?

Pavtube MTS/M2TS Converter

What to do with this program?

Convert MTS and M2TS files into iPhone 3GS compatible format.

For more detailed tech specifications of iPhone 3GS, please visit the link below:

http://www.apple.com/iphone/specs.html

Okay, now let’s begin.

Step 1: Download, install and start Pavtube MTS/M2TS Converter

Once you run it, the following interface will show up. Click “Add” button to import MTS and M2TS files shot by your AVCHD camcorder to this software.



Step 2: Select iPhone 3GS workable format, and set destination folder

When AVCHD files are input, hit the drop-down list of “Format”, after that, you will see many options, just click on “iPhone” firstly, and then choose a format according to the type of your iPhone 3GS. Mac MTS Converter is especially designed for all High-Definition video lovers to convert MTS files to all kinds of video and audio files.



Suppose you want to export the output files for your iPhone 3GS to your own specified save path, you can click the folder icon at the end of “Output” to set it, otherwise, the program will use the destination folder set by default to store the output files automatically. Moreover, if you want to combine multiple MT2 and M2TS files into a single file, you can check “Merge into one file” to realize it.

Step 3: Adjust video and audio parameters

If you are good at doing video and audio parameter adjustment, you can carry on this step, if not, just skip it. Firstly, click “Settings” button, and then the following window will appear. All the parameters on it can be reset according to your own idea.



Step 4: Convert

If all the above mentioned steps are finished, you can press “Convert” button to start conversion. Once begin, an interface as below will pop up. It shows all the conversion info clearly, including total conversion progress, elapsed conversion time, rest conversion time, generated file size and estimated file size. Even you can tick checkbox “Shut down computer after conversion” to avoid waiting around. As long as conversion finished, you are able to find the output files through clicking “Open” button. What you should do next is Just using iTunes to sync these files to your iPhone 3GS.

Nowadays, more and more video formats have emerged; however, people sometimes feel confused with them, in purpose of letting people have brief understanding of these formats, this article will choose some to do simple explanations.
ASF
ASF is an acronym for Advanced Streaming format, and from the literal meaning (Advanced Streaming Format) that we should know its usage. To put it bluntly, ASF is a compression video format for online watching, which is developed by Microsoft to compete with Real player. Because of its use of MPEG4 compression algorithm, its compression ratio and image quality is very good. Mac DVD to iPhone software is the best iPhone movie converter for Mac which is able to convert iPhone video on Mac OS X.
ASF is a real-time online viewing video streaming format, so its image quality is inferior to VCD. But it is better than RAM which is the same video streaming format. However, if you do not consider spreading on-line, and choose the best quality to compress files, then, the generated video files would be better than VCD (MPEG1). But it will lose the original intension of developing ASF. In that case, you might as well directly use N AVI or DIVX. However, the “offspring” of Microsoft has its unique advantages. The most obvious thing is that various kinds of software are supporting it.DVD ripper is a computer program that facilitates copying the content of a DVD to a hard disk drive.
nAVI
nAVI is short for newAVI, it is a video format developed by an underground organization called ShadowRealm. It is from the changes of Microsoft ASF compression algorithm, not AVI in imagine. Video format is nothing more than the pursuit of compression ratio and image quality, so in pursuit of this goal, nAVI improved the shortcomings in ASF, and has a higher frame rate. Of course, this sacrifices the video streaming features of ASF as a price.
In summary, nAVI is the modified ASF format which has been removed the features of video streaming. More simply speaking, it is the non-network version of ASF.
AVI
AVI stands for Audio Video Interleave, and it seems to be no need for me to explain. This old video format, which was released in the age of WIN3.1 by Microsoft, has been in application for a number of years. Its advantages are good compatibility and image quality, as well as convenient transfer. But it has a well-known shortcoming: the large size. Because of this drawback, we can see the changes from the birth of MPEG1 to the development of MPEG-4.
MPEG
MPEG is short for Motion Picture Experts Group, which includes MPEG-1, MPEG-2 and MPEG-4 (note that there is no MPEG-3, MP3 that we are familiar with is MPEG Layeur 3).
MPEG-1 is widely used in the production of VCD and some online downloading applications of video clips. It can be said that 99% of the VCDs are compressed in MPEG1. Using MPEG-1 compression algorithm, a 120-minute film can be compressed to the size of about 1.2 GB.
MPEG-2 is used in DVD compression, and also has applications in the aspect of HDTV, and some videos that demand high editing and processing. With MPEG-2 compression algorithm, a 120-minute film can be compressed to 4 to 8 GB in size (of course, its image quality is much better than MPEG-1.)
MPEG-4 is a new compression algorithm, the ASF format in this algorithm can compress a 120-minute film to video streaming in about 300M for online watching. Other DIVX formats can be compressed to about 600M, but the image quality is much better than ASF.MOD converter is a powerful JVC camcorder Mod format video converter which can easily convert MOD to other popular video formats.
DIVX
DIVX video encoding technology can be said to pose a threat to DVD (some people say it is DVD killer), it comes from Microsoft mpeg4v3 modifications, and use MPEG4 compression algorithm. Meanwhile, it can be also said developing in the purpose of breaking some protocols of ASF. Compress a DVD just need two pieces of CD ROMs. This means that you do not need to buy DVD ROMs any more, but you can get more or less the same video quality as it, what you need is just CD ROMs. In addition, its requirements of the machine are not high, CPU is more than 300MHZ, with a 64M memory card, and an 8M graphic card, and then it can be played smoothly.
QuickTime
QuickTime (MOV) is a video format created by Apple. In a very long period of time, it only exists on MAC. Later developed to support the WINDOWS platform, but to be fair, it is an excellent video encoding format no matter for local playing or online spreading.
REAL VIDEO
REAL VIDEO (RA, RAM) format is firstly defined to do video streaming applications, and it can be said to be the originators of video streaming technology. It can achieve uninterrupted video playback by 56K MODEM dial-up. Of course, its image quality is incomparable to MPEG-2 and DIVX. After all, continuous online transmission of videos requires a lot of bandwidth. In this case, ASF is its powerful competitor.
MKV
MKV is one of the file types of a container format called Matroska, which is similar to other containers like ASF, AVI, MP4, and 3GP in conception. Matroska is an open standard free container format, which can hold an unlimited number of subtitle tracks, pictures, audios, or videos within a single file. It contains three file types: MKV for video files (including audios and subtitles); MKS for subtitles (only subtitles); MKA for audio files only. To store HD video files is the most common use of MKV files.
MTS/M2TS
Before talk about MTS/M2TS, AVCHD have to be mentioned at first. AVCHD is a tapeless HD format developed by Sony and Panasonic in May, 2006. AVCHD video is compressed in MPEG-4 AVC/H.264 format, and it supports 720p, 1080i, 1080p, etc. At the same time, AVCHD audio is stored in compressed form Dolby AC-3. Well, what is the relationship between AVCHD and MTS/M2TS? If you are attentive enough, you will find AVCHD is with file extension .mts on camcorder and with .m2ts after importing to computer. Briefly speaking, MTS and M2TS are the formats that used by AVCHD camcorders to record footages. In addition, Blu-ray disc also reserve video files in format of M2TS.
MOD and TOD
Both MOD and TOD are the informal tapeless video formats produced by certain digital camcorders. And both of them have never been given to any meaning explanations or official names by their creators JVC or Panasonic. The differences between them lie in: MOD are used by JVC, Panasonic, and Canon in some models of camcorders, such as JVC GZ-MG130, GZ-MS100U, GZ-MG255, Panasonic SDR-SW20, SDR-SW21, SDR-S26, Canon FS100, FS200, FS21 and so on, while TOD is only used by JVC camcorders, like JVC GZ-HD7, GZ-HD5, GZ-HD6, GZ-HD30, and GZ-HD40; Moreover, MOD is only used for standard definition video files, while TOD is exclusively used for high definition video files.
Factually, all the above video formats can be played on your portable devices, or imported to editors to do further editing, etc. as long as you convert them to their workable formats with the proper converters. The recommendations:
If you are windows user, this would be adaptive to you:
Video Converter
HD Video Converter
TOD Converter
MOD Converter
MTS/M2TS Converter
MKV Converter

Feel headache to deal with tons of MKV files downloaded from the network on your Mac OS? Congratulations, you are lucky enough to be here, since this thread here will focus on this point and tell you how to convert MKV files to other video formats like AVI, MOV, MP4, etc. on Mac, even the newly released Snow Leopard is supported. I believe some of you are searching solutions to this problem, in that case, just feel free to get whatever you need from this post with ease. The program we will use is called Pavtube MKV Converter for Mac, and now let’s have a look at the step-by-step instruction of it together.
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Step 1: Download, install and launch Pavtube MKV Converter for Mac.

See, the following window is its friendly main interface, you can click “Add” button to load MKV files which you want to convert into this program.



Step 2: Choose output format and set destination folder
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As soon as MKV files are input, now click on the drop-down list of “Format” to select an output format according to your end use of the output files. For example, import to iPhone or iPod for playback, you can select MP4; add to BlackBerry for entertainment, you can choose WMV or AVI; upload to YouTube for sharing, you can select FLV; load to iMovie for further editing you can choose MOV, etc. What’s more, if you want to join multiple MKV files to be one file, you can check “Merge into one file” to realize it. Imagine you dislike using the path set by default to save the output files, you can specify one by yourself through hitting “Browse” button.



Step 3: Set configurable settings

Pavtube MKV Converter for Mac permits users adjusting video and audio parameters like codec, aspect ratio, bit rate, frame rate, etc., in that case, you can decide the output file size and the video quality. In principle, the larger input values will generate better quality, but accompanying with larger file size; on the contrary, the smaller input values will produce smaller file size, but in accordance with more inferior file quality. Due to this, you’d better make a balance between the output file size and the output file quality. If you are not good at configuration, you can totally skip this step.


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Step 4: Convert

As long as the above mentioned steps are all finished, what you should do next is just pressing “Convert” button to begin conversion. After done, click on the “Open” button, and then you will find out the output files easily.

Nowadays, video files in the format of MKV are frequently appearing on the network, including movies, TV shows, Music TV, and many other forms. No matter what contents these MKV files are about, we can easily download them as our on-hand video collections so long as we like. To make good control of these MKV files or enjoy them to the great extent, sometimes we need transcode these video resources in this format to other video format, such as AVI, to do other use. In that case, we often need a practical converter to assist us. Although there are lots of MKV converters in the market, which one to choose is a big headache, because most of these programs have problems one or another. Fortunately, one of the MKV Converter released by Pavtube studio is a nice choice among the similar converters, since it can not only finish conversion between MKV and AVI, but also guarantee the output files without audio and video out of sync issues. Now, this post here will tell you how to convert MKV to AVI via the help of Pavtube MKV Converter in detail, just read on it to get what you need at will.

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1. Download Pavtube MKV Converter, install and run it.

As long as you launch it, the following main interface will pop up. Now you can click on “Add” button to import MKV files which you want to convert into this program.




2. Select AVI as output format and set destination folder
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After the MKV files are loaded, what you should do next is hitting the drop-down list of “Format” to select AVI as the output format. Also, if you want to join all the MKV files you loaded as a single file, you can tick checkbox “Merge into one file”. Moreover, if you don’t want to use the save path set by default to store the output AVI files, you can click the folder icon at the end of “Output” to browse and specify a destination folder by yourself.



3. Set advanced settings

Pavtube MKV Converter also permits users adjusting video and audio parameters like codec, aspect ratio, bit rate, frame rate, sample rate, etc., in that way, you can take charge of the size and quality of the output AVI files. In principle, the larger input values, the better output quality, but the corresponding larger file size. On the contrary, the smaller inserted figures, the more inferior output quality, but accompanying with smaller file size.



4. Convert

As soon as all the above settings are completed, you can press “Convert” button to start conversion. The interface below will show you clearly about the conversion info, including the elapsed and left conversion time, generated and estimated file size, etc., even you can check “Shut down computer after conversion”, so as not to wait around.
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Once finished, click “Open” button in the interface showing in step 2, and then you will find out the output AVI files with ease.

Nowadays, video files in the format of MKV are frequently appearing on the network, including movies, TV shows, Music TV, and many other forms. No matter what contents these MKV files are about, we can easily download them as our on-hand video collections so long as we like. To make good control of these MKV files or enjoy them to the great extent, sometimes we need transcode these video resources in this format to other video format, such as AVI, to do other use. In that case, we often need a practical converter to assist us. Although there are lots of MKV converters in the market, which one to choose is a big headache, because most of these programs have problems one or another. Fortunately, one of the MKV Converter released by Pavtube studio is a nice choice among the similar converters, since it can not only finish conversion between MKV and AVI, but also guarantee the output files without audio and video out of sync issues. Now, this post here will tell you how to convert MKV to AVI via the help of Pavtube MKV Converter in detail, just read on it to get what you need at will.

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1. Download Pavtube MKV Converter, install and run it.

As long as you launch it, the following main interface will pop up. Now you can click on “Add” button to import MKV files which you want to convert into this program.




2. Select AVI as output format and set destination folder
Mac Tod converter provides several optimized seetings for iPod adn iPhone.
After the MKV files are loaded, what you should do next is hitting the drop-down list of “Format” to select AVI as the output format. Also, if you want to join all the MKV files you loaded as a single file, you can tick checkbox “Merge into one file”. Moreover, if you don’t want to use the save path set by default to store the output AVI files, you can click the folder icon at the end of “Output” to browse and specify a destination folder by yourself.



3. Set advanced settings

Pavtube MKV Converter also permits users adjusting video and audio parameters like codec, aspect ratio, bit rate, frame rate, sample rate, etc., in that way, you can take charge of the size and quality of the output AVI files. In principle, the larger input values, the better output quality, but the corresponding larger file size. On the contrary, the smaller inserted figures, the more inferior output quality, but accompanying with smaller file size.



4. Convert

As soon as all the above settings are completed, you can press “Convert” button to start conversion. The interface below will show you clearly about the conversion info, including the elapsed and left conversion time, generated and estimated file size, etc., even you can check “Shut down computer after conversion”, so as not to wait around.
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Once finished, click “Open” button in the interface showing in step 2, and then you will find out the output AVI files with ease.