If you are a big fan of DVD collections, ISO files you won’t be unfamiliar with. ISO file is always used to copy the entire contents of the DVD. And you will not be surprised that ISO file needs more space to save. That makes it inconvenient to share ISO file to friends, send it in work time or even upload it to Google Drive box. In this case, it is a wise choice to compress ISO file in a smaller one.

There are plenty of options available when it comes to choosing a compression tool. Therefore, how to select a suitable one, to compress ISO file with 0-quality-loss and has additional features is a hard task. In order to help you pick up the best one, follow the article, compressing ISO files can be solved in an easy and quick way.

More about ISO file

If you are not familiar with ISO file or DVD, just want to make a .iso file into a smaller one to save space on PC, you may ask what is ISO file? ISO file also called ISO Image, is a single file but contains the whole contents of an entire DVD, CD, or Blu-ray disc. ISO is mainly used to duplicate and archive all data from a disc to a new one. ISO file is in big size as usual because it is a complete copy of a disc without any compression. Because of the large size, it requires more space, network bandwidth, and time when upload or share with others. In this situation, it is more important to compress the ISO file size in modern society.

The best ISO compressor to make ISO into a smaller one

No matter video or audio compression tasks, can be finished effortlessly and smoothly without any quality loss, using WonderFox DVD Ripper Pro. This program supports 3 different kinds of DVD resources, to rip and convert it to digital formats in a smaller one. Using this software to compress ISO files, can be solved in a straight and convenient way cause parameters including bit rate, frame rate, encoder, volume, channel, etc. can be changed as you like.

A simple guide to compress ISO file with several clicks

Without the professional tool, how can we make it start? First thing first, free download and install the ISO compressor on your PC. Then, follow these steps to complete the whole ISO compression process in only three steps.

Step 1: Launch this program. Here are three DVD resources on concise and simple UI. Click the “ISO Image” icon to load your ISO file into the compressor. Only a few seconds later, WonderFox DVD Ripper Pro can automatically read and analyze the file, meanwhile, bypass the irrelevant part to mark the main title from 99 titles.

Step 2: Open the output format list to select one digital format to convert. For example, you can convert ISO to MP4, which is the most compatible format with nearly all devices and websites. Besides, you are also able to convert ISO to MKV, MPG, AVI if necessary. If you are an expert in the video/audio field, there are advanced parameter settings including frame rate, bit rate, volume, channel, resolution, etc. to adjust as you wish.

Step 3: Here will be a default path folder to store the converted files. If you want to customize the path folder, then don’t forget to choose one to save it. Last, press the “Run” button to start the ISO file compression process.

Tip: While compression, for better playback, the smaller ISO files can be saved to your portable devices like iPhone, iPad or Android smartphone and tablets, even TVs directly

Write in the end

With this all-in-one ISO compressor, all of my ISO libraries can be saved in a better way for, playback and share. WonderFox DVD Ripper Pro is not an ISO compressor only, more surprising, it is also a DVD to digital formats converter to convert any DVD to handy devices for playback, and extract DVD from DVD disc with 1:1 quality saved as an ISO file with the whole contents. To get a fantastic experience while compressing ISO files, you can free download WonderFox DVD Ripper Pro for a try. If there are any good ideas for ISO file compression, leave your comments below to let us know.