MPEG Compression: How to Compress MPEG/MPEG 4/3GP Videos Easily

by Christine Smith • Jul 23,2019 • Proven solutions

Compress Videos

1. Compress Video/Audio in Different Formats+
  1. 1.1 Compress MP4 on Winodws & Mac
  2. 1.2 Reduce Size of MP4
  3. 1.3 Resize MP4 Videos Online
  4. 1.4 Compress MP4 Online
  5. 1.5 Free MP4 Compressors
  6. 1.6 Compress FLV
  7. 1.7 Compress MKV
  8. 1.8 Compress MOV
  9. 1.9 Compress MOV Online
  10. 1.10 Compress WMV
  11. 1.11 Comrpess M4V
  12. 1.12 Compress MPEG/3GP
  13. 1.13 Compress H264 File
  14. 1.14 Compress AVI File
  15. 1.15 Reduce Size of MKV
  16. 1.16 Top 5 WebM Compressors
  17. 1.17 Compress WAV Free Online
  18. 1.18 FLAC Compression Software
  19. 1.19 Top 5 Online MP3 Size Reducers
  20. 1.20 Compress M4A Files Free Online
2. Compress Video from Devices/Apps +
  1. 2.1 Compress iPhone Video
  2. 2.2 Compress Camcorder Video
  3. 2.3 Compress GoPro Video
  4. 2.4 Compress QuickTime Video
  5. 2.5 Compress Fraps Video
  6. 2.6 Top 12 File Compressor for Android
  7. 2.7 MMS Video Size Limit for iPhone/Android
  8. 2.8 Shorten Videos on iPhone
  9. 2.9 10 Video Compressor App Android/iPhone
  10. 2.10 Top 8 Video Size Reducers for Android
3. Compress Video with Different Apps +
  1. 3.1 Resize Video in iMovie
  2. 3.2 Make VLC Resize Video
  3. 3.3 Make Windows Movie Maker Resize Video
  4. 3.4 Different Apps to Compress Video
  5. 3.5 Compress Videos with Windows Media Player Alternatives
  6. 3.6 Use FFmpeg to Resize Video
  7. 3.7 Apple Compressor 4 Alternative
  8. 3.8 Top 6 Clipchamp Alternatives
  9. 3.9 Top 7 Video Cutter and Compressor
  10. 3.10 HandBrake Video Compressor Alternative
4. Compress Video for Different Purposes +
  1. 4.1 Compress Video for Email
  2. 4.2 Compress Video for Web
  3. 4.3 Compress Video for YouTube
  4. 4.4 Compress Video for Vimeo
  5. 4.5 Compress Video for Facebook, Instagram
  6. 4.6 Twitter Video Compression
  7. 4.7 Resize Facebook Video Size
  8. 4.8 Resize Instagram Video Size
  9. 4.9 Compress YouTube Video Size
  10. 4.10 Compress Video for DVD
  11. 4.11 Send Large Files via Email
  12. 4.12 Compress Files for WhatsApp
  13. 4.13 Send Long Videos on WhatsApp
5. Other Tips & Tricks +
  1. 5.1 Full Guide to Compress Video
  2. 5.2 Free Video Compressors
  3. 5.3 Top 7 Video Compressors
  4. 5.4 Top 10 Video Compressor for Mac
  5. 5.5 Top Audio Compressors
  6. 5.6 Top 8 Audio Compressor Free Online
  7. 5.7 Compress Files to Small Size
  8. 5.8 Compress HD/FHD (4K/1080P) Videos
  9. 5.9 Compress A Video
  10. 5.10 Compressed Video Formats
  11. 5.11 Top 8 Compression Software 2019
  12. 5.12 Top 9 File Compressors
  13. 5.13 How to Make A File Smaller
  14. 5.14 How to Make Video Smaller
  15. 5.15 Lossless Compression
  16. 5.16 Top 10 Ways to Reduce Video Size
  17. 5.17 Compress Files & Folders
  18. 5.18 Compress Folder Online and Free
  19. 5.19 Top 6 Online Size Converters
  20. 5.20 Top 10 Ways to Send Large Videos
  21. 5.21 Top 5 Video Resizer
  22. 5.22 Top 6 File Size Reducer
  23. 5.23 Shorten a Video Online and Free
  24. 5.24 Change MP4/MP3 Bitrate
  25. 5.25 11 Ways to Compress Videos Free Online

The most common reason for file compressor for MPEG, MPEG4, 3GP, or for any other format is the storage issue on a PC. Majority of the times, the number of files to be stored on a device is more than the available hard disk space. There are 2 solutions, either you can delete the files or can downsize them to create extra space. Additionally, when you reduce MPEG 4 file size it becomes easy to share them over email or online sites. The speed of transfer and bandwidth also improves considerably through file size optimization. Let’s learn more about the mentioned formats.

What is MPEG video compression? MPEG which stands for Motion Pictures Expert Group is a working group of ISO that set standards for the video and audio compression. The MPEG video compression standard algorithms are designed in a manner so that they compress the data in small bits which is easy to transmit and then decompress. MPEG 1/2/3/4/7/21 are the different parts of the set standards. The standard formats for lossy video and audio compression are MPEG-1 and MPEG-2. 3GP, on the other hand, is a multimedia container format that is designed for videos on mobile phones.

So if you want to compress MPEG video or compress 3GP, read further to know the best solutions.

Part 1. The Easiest Way to Compress MPEG/MPEG 4/3GP Videos

One of the most simple, quick, and convenient ways to compress MPEG 4 is using feature-rich software like Wondershare UniConverter (originally Wondershare Video Converter Ultimate). This professional tool is available for Windows as well as Mac system and works brilliantly when it comes to your compressing and converting needs. Wondershare UniConverter (originally Wondershare Video Converter Ultimate) supports compressing MPEG4, 3GP, and a list of other popular formats. With just a few steps you can reduce MPEG 4 file size without affecting its quality. Batch processing of multiple files can also be done. In addition to file compression, this amazing software also works as an excellent file converter, downloader, video editor and a DVD toolbox. So if you are looking for lossless quality to reduce MPEG file size at a very fast speed, Wondershare UniConverter for Mac (originally Wondershare Video Converter Ultimate for Mac) is the answer.

Wondershare UniConverter (originally Wondershare Video Converter Ultimate)

Your Complete Video Toolbox

video converter ultimate
  • Compress and convert MPEG 4/MPEG 2/MPEG/3GP and other 1000+ video formats.
  • Compress video size by changing video resolution, bit rate, file size, and other customization parameters.
  • 30X faster compression and conversion speed than any common tools.
  • Edit, enhance, crop, trim your videos files to reduce the size.
  • Transfer compressed videos from PC/Mac to mobile devices easily via a USB cable.
  • Download or record videos from video sharing sites like YouTube.
  • Versatile toolbox combines fix video metadata, GIF maker, cast video to TV, CD/DVD burner and screen recorder.
  • Supported OS: Windows 10/8/7/XP/Vista, Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6.
Security Verified, 5,942,222 people have downloaded it

Steps to Compress MPEG/3GP File Using Wondershare UniConverter for Mac (originally Wondershare Video Converter Ultimate for Mac)

Step 1 Launch Wondershare UniConverter (originally Wondershare Video Converter Ultimate) and add MPEG file(s).

Download, install and launch the software on your Mac. From primary software interface click + Add Files and add MPEG file from PC that you want to compress. You can also drag and drop the desired files.

add mpeg files mac

Step 2 Select desired format and edit file parameters.

Once MPEG file is added, click drop-down menu beside Convert all files to:. From the video tab select a format like MP4 that will downsize the video file and the resolution.

choose output format mac

Alternatively, videos can also be optimized by changing its parameters like frame rate, bit rate, resolution, and others. To open settings window for changing file parameters click the edit icon next to resolution. You can also click + Create Custom. After editing parameters click Create.

open setting window mac

Step 3 Start compressing MPEG files.

Preview file size on the main interface. Click Convert All to start the compression process.

start compression mac

Once the process is successful compressed video can be managed from Converted tab.

fetch compressed video

Part 2. Extended Knowledge about MPEG/MPEG 4/3GP Compression

1. Key Points to Compress MPEG/MPEG4/3GP Videos

There are various factors that affect compressing MPEG/MPEG4/3GP videos.

  • Format: Format of the video is one of the basic factors to be considered while compressing videos. Codec like H.264 which is used for high definition videos takes more space as compared to others. H.264 and MPEG-4 video compression to a format like MP4 which is small as well as compatible seem to be a good practical solution.
  • Resolution: Size of the video is greatly affected by its resolution. Quality though is affected but not to that great extent. Going by the very basic rule, select one resolution below the original level to downsize your video. Generally, 720p is an ideal choice for sharing and transferring videos.
  • Bitrate: The most important aspect of video compression is its bit rate which controls the quality. Bit rate can be defined as the amount of data that is shown in one second of time. Thus, more the data that is allowed, more details can be shown and thus better will be the quality as well as size. Depending upon the type of videos, bit rate value can be selected.
  • Frame Rate: Frame rate is defined as a number of frames per second and to see a decent picture, only 24-30 fps is needed by a human eye. You can go down to lower the frame rate by this range for reducing file size.

2. How to Transfer Compressed MPEG/MPEG4/3GP Videos to Your Device?

If you want to transfer your optimized videos to other devices like mobile phones, hard drives, and others, smart software like Wondershare UniConverter (originally Wondershare Video Converter Ultimate) do the task efficiently. This complete video toolbox from Wondershare allows transferring media files to an array of devices including USB flash drive, external hard disk, Apple devices, Android devices, and others. Read the simple steps to know how to transfer compressed MPEG and 3GP videos to your devices.

transfer compressed MPEG/3GP videos to device

3. What Happens When A Video Is Compressed and Retaining Its Quality?

The most basic change that a file undergoes after compression is the reduction in its size. As the file gets smaller, its capability to retain the quality reduces. Generally, the video quality is compromised when the size of the file is reduced. There are some tools that allow lossless video compression and additionally when advanced codec like H264 is used or when bit rate is kept high, quality can be retained to a great extent.

Have queries on how to compress MPEG video files? Worry no more as Wondershare UniConverter (originally Wondershare Video Converter Ultimate) is there to take care of all your compression, conversion and other video related needs.

Christine Smith

chief Editor

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