by Christine Smith • 2020-07-08 14:10:48 • Proven solutions

• Best Compression Software For Mac 2018 Free

'How do I reduce the size of a video on Mac?'

The need for video compression arises with the development of 4K video and HD video technology. Smaller sized videos are easy to manage, share over email, internet, and other means, and also create additional storage space for smartphones and computers. On your Mac system, whatever might be the storage, you will frequently face memory issues. To create more space on your Mac, it's necessary to compress video on Mac using professional tools. The following part of the article discusses the top 10 video compressors for Mac free online and desktop with pros and cons.

Part 1. The easiest way to compress videos on Mac in batch and no quality loss.

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There are myriad options available when it comes to video compression tools and one of the best in the list of Wondershare UniConverter (originally Wondershare Video Converter Ultimate). This is a complete video toolbox that performs an array of functions like video conversion, video compression, video transfer, DVD burning, video editing, and video downloading. The program supports over 1000 formats for conversion and also facilitates device-specific format conversion. This video compressor app Mac compresses video by changing its size, bit rate, resolution, and frame rate.

Wondershare UniConverter - The best video compressor for Mac (Catalina included)

• Compress video size automatically or manually by adjusting video parameters for Mac.
• Convert videos in batch on Mac in 1000+ formats, including MP4, MOV, WMV, FLV, AVI, MPG, etc.
• Reduce video size by customizing video resolution, file size, bitrate, quality, format without losing quality.
• 30X faster conversion and compression speed than any conventional converters.
• Edit, enhance, and personalize your video files before compression.
• Burn video to playable DVD with attractive free DVD templates.
• Download or record videos from 10,000+ video sharing sites like YouTube.
• Versatile toolbox combines video metadata fix, GIF maker, DVD burner, and screen recorder.
• Supported OS: Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6, Windows 10/8/7/XP/Vista.

Steps to compress videos on Mac in batch and without losing quality.

Step 1 Launch the best video compressor for Mac and add files.

After downloading and installing Wondershare UniConverter on your Mac, open the program. From the Video Compressor tab, click the Document icon to add files. Then, a file explorer window will open from where you need to browse and add desired video files from your Mac. Multiple files can be added here. Log into hbo on apple tv app on mac.

Step 2 Settings for batch compression.

If you want to compress all videos by one-click, click the Reduce File Size button to choose the size that you need to compress.

Tips: The step above can change all added files settings for batch compression, if you want to customize the video compression settings separately, click the Setting icon for each video file and you'll get a small window to reduce video size. From where, you can compress the video size by changing file size, video resolution, bitrate, output format, and more others.

Step 3 Compress videos on Mac.

Now you can see the change in video size. If you're satisfied with the output video size, then go to the File Location tab, select the location on Mac where you want to save the compressed video file. Finally, hit Start All to start compressing the video on Mac.

If you want to compress a video separately with much easier steps, you can move to How to Compress A Video Within 3 Steps on Mac >> to learn more.

Part 2. Top 4 free video compressors for Mac.

Besides professional software, there are many free video compressors for Mac available as well. These free tools are pocket-friendly and support decent video compression features. Below recommended are some free video compression tools for Mac.

1. Mac Finder

If you are looking for a simple, easy, and straightforward solution to compress your video files, Mac Finder is a good choice. This built-in Mac tool is majorly used for accessing different programs of Mac, but there is a lot more that can be done using this app, including video compression. Using Mac Finder, you can change the bitrate, frame rate, resolution, codec, and the quality to shrink the video size. Mac Finder is a fast video compression method that also allows video customization and other functions. It has to be noted here that Mac finder allows converting and compressing only MOV files.

Steps on how to compress video with Mac finder

Step 1: Open the Mac Finder app on your Mac system. You can either click on the app icon present on the desktop to launch a new window or use the Command tab and then Command-N to open the window.

Step 2: Next, you need to locate the video files that you want to compress. Either enter the file name and use the search option or browse through the files in different folders using the tabs present on the left column.

Step 3: Once you have found the desired files, you need to open the menu options by hitting Control + click on the file. From the available options, select Encode selected video file.

Step 4: A new Encode Media window will open to set the output video options. Change the file parameters from the given choices in their drop-down menu. Change the resolution or select from converting to Apple ProRes or audio-only format. Here you also need to choose the destination folder of the file. If you intend to keep the same folder, check the same as the source file box. After you are done with all settings, click Continue to proceed.

Step 5: Finally, click OK to start the file conversion and compression process. Depending on the file size, pixels, quality, audio rate, bitrate, and codec, the speed and rate of the process will vary. Once the compression is complete, you will be notified of the same.

2. Handbrake

Handbrake is another commonly used tool that allows performing an array of functions, including video compression. It is a cross-platform program that works on Mac, Windows, and Linux systems. Handbrake is a free and open-source program that facilitates video compression by either selecting the video presets or changing the file parameters manually.

Steps to compress video Mac handbrake

Step 1: Download, install and launch video compressor Mac handbrake on your system. Click the Source button on the top-right corner to browse and add the desired video files.

Step 2: Once the file is added to the program interface, click Browse under the Destination tab, select the output file name and the location where you want to save the file. Click Save to confirm.

Step 3: At the Output Settings: option select the format of the output file. Next, select the video codec from the given options. From the Presets Drawer, choose the High Profile preset. Alternatively, you can also open it from the top menu bar by clicking Window > Presets Drawer. Next, select the Frame rate, average bitrate, and other parameters.

Step 4: In order to change the resolution or the frame size of the video, click Picture Settings that will open a new dialog box.

Step 5: Once all settings are done, click the Start the button on the top menu bar that will start the video compression process. Once the process is complete, you will be notified of the same.

3. QuickTime Player

QuickTime Player is a popularly used app on Mac, and in addition to viewing the videos, the program also supports shrinking them. This free video compression method is simple and easy to use.

Steps to compress video using QuickTime Player

Step 1: Open QuickTime Player of QuickTime Pro app on your Mac system. If it is already not present, you can download and install the same.

Step 2: Open the video that you want to compress on your QuickTime Player. Click the File Menu from the top bar and select the Share option.

Step 3: A new dialog box will open from where select the Email tab. At Name: option, select the desired name of the output file. Under the Size: tab, select the desired option from the given options. A summary of the output video on the dialog box will appear showing FPS, compression codec, audio compression type, and others. The estimated post-conversion size of the video will also be shown.

Step 4: Once all settings are done, and you are fine with the same, click Share to start the process. A progress bar will also appear.

Step 5: Once the video is successfully exported in QuickTime Player, Mac Mail will automatically open as an Email option was selected. The converted video will be embedded in the email message body. To extract the video as a usable file, you can either drag and drop it from your email to your desired location on Mac or can choose the file and select Save Attachment to store it on your Mac.

4. iMovie

iMovie is a popularly used video editing tool for Mac and iOS devices. The program also facilitates shrinking your videos quickly and straightforwardly. This app is included for free in all your Mac systems and thus proves to be a free compression tool.

Steps to compress video Mac iMovie

Step 1: Launch the iMovie app on your Mac system. Search for Projects/Library menu and click + button. Next, select the Movie option and then select the desired theme or No Theme option. Give a name to your file.

Step 2: To add the video that you want to compress, click the downward-facing arrow on the upper left-hand corner. Alternatively, you can also hit the Import Media button and then browse and add the desired files.

Step 3: Next, to compress the added video, click the box with the arrow sticking out of it on the top-right –hand side corner and select File from the options. Alternatively, you can also use the menu bar by clicking the File > Share > File option. Now select the settings for the video to shrink the file size, lower the quality and the resolution. Click Next to move ahead.

Step 4: Give the desired file name and choose the location where you want to save the compressed file. Click Save. The added video will be compressed and saved at the mentioned Mac location.

Part 3. 5 online video compressors for Mac.

If you occasionally need to compress videos and do not want to download or install software on your Mac, online tool proves to be a good alternative. The online programs are simple, need no installation, can work from your browser directly, and are mostly free to use. To help you make a choice, a roundup of top video compressor Mac online is listed below.

1.Clideo Online Video Compressor

URL: https://clideo.com/compress-video

Clideo Online Video Compressor is an online tool that facilitates video compression by one-click. A maximum of up to 500MB file size can be uploaded to the program interface. In addition to Mac, the converted and compressed file can also be saved on online storage services like Dropbox or Google Drive.

Steps to Compress Video

● Step 1: Launch the website https://clideo.com/compress-video on your Mac. Click Choose file to add videos from your Mac. You can also add the file URL for conversion.

● Step 2: Wait a few moments while the tool is setting up the necessary parameters for the video.

● Step 3: Watch the preview to make sure everything is okay. If it's so, download the video, otherwise, go back to editing.

2. Ezgif

URL: https://ezgif.com/resize-video

This simple to use online video resize is free and facilitates compressing an array of video formats including WebM, MOV, FLV, MP4, and others. You can either add the videos from your Mac or even paste its URL for compression purposes.

Steps to compress video:

● Step 1: Open https://ezgif.com/resize-video on your Mac browser. Click Choose file to browse and add videos from your system. You can also paste the video URL if needed.

● Step 2: Click Upload video! Once the video is successfully uploaded, a new window will open. Select the new width, height, and percentage of the video. Also, select an output format and encoding option from the drop-down menu.

● Step 3: Finally, click Resize Video! to start the video compression process.

The link for uploading a compressed video will appear on the software interface itself.

3. CompressVideo

URL: https://clideo.com/compress-video

This is another commonly used online compressor video Mac that allows reducing file size of AVI, MP4, WMV, MKV, and other file formats while maintaining decent quality. The program helps to shrink file size by reducing its bitrate and scaling its width. The program is quick and features a simple interface. A maximum of 150MB of files can be uploaded to the program.

Steps to compress video:

● Step 1: Open https://clideo.com/compress-video on your Mac browser.

● Step 2: Click Browse to search and add videos from your system.

● Step 3: Select to reduce video width from options on the drop-down menu. Click Compress Video, and the process of file uploading and compression will start.

4. Clipchamp

Best Compression Software For Mac 2018 Free

This is a commonly used online video shrinker Mac that is easy to use and comes with an array of features. The program supports adding videos up to 20GB size for compression. There are many presets available which automatically resizes files for social media, web, and other use. The online converter supports an array of file formats and resolutions, and the program never has access to our videos, thus maintaining your privacy. Batch processing is also supported.

Steps to compress video

● Step 1: Launch Clipchamp on your Mac system. Import the video from your Mac that you want to resize.

● Step 2: Select the Output settings that lead to file size reduction.

● Step 3: Hit Start to begin the compression process.

Once the file is resized, you can save it or also share it as needed.

5. Videosmaller

URL: http://www.videosmaller.com

VideoSmaller is another free to use video size compressor Mac that allows shrinking different video formats in decent quality output. A maximum of 500MB file size can be uploaded to the interface for video compression. The tool also has an option to use low compression levels and shrinks video by reducing the width.

Steps to compress video:

● Step 1: Runhttp://www.videosmaller.com/ on your Mac browser. Hit Browse to search and import videos to be compressed.

● Step 2: From the drop-down menu, select the file width to resize it. Also, it enables users to use a low compression level if needed. There is also an option to remove the audio from the video.

● Step 3: Click Upload Video. The program will start uploading the video, and the file compression process will begin.

On process completion, the compressed file can be downloaded from the interface.

Part 4. External tips for Mac video compression settings.

Generally, video shrinking or compression means getting rid of the unwanted or unnecessary part of your video so as to reduce its size. The quality of the original video is considerably affected by reducing its size. So if you are looking for ways to shrink your video size without affecting its quality, listed below are some useful tips.

● Tip 1: Compressing your videos to smaller-size formats is an excellent way to maintain video quality while reducing its size. Some recommended formats are HEVC H.265, H.264, M4V, and MOV.

● Tip 2: Another way to maintain video quality during compression is to adjust the slidebar of LQ-HQ. You can also opt for Use High-Quality Engine option in the advanced setting area.

● Tip 3: As compared to the default video, lower the video resolution and its bitrate by 20-50%. A smaller sized video has a lower bit rate.

Wondershare UniConverter is the best video compressor for Mac, as it not only provides a faster speed and better quality but also gives more related functions such as video editing. Enjoy compressing video size on Mac without any limitation using Wondershare UniConverter.

Digital image compression has made it possible to lessen redundancy inherently present in your image data and help you store and transmit data in a much more efficient manner, thereby saving bandwidth expense and a lot of time.

For your photos we list here a number of image compression software which meet a wide range of the user’s compression needs.

1. Fileminimizer Pictures- Great Compression Rate and Features

If you want a great deal of compression for your professional needs then Fileminimizer Pictures is the exact software you want. Besides it also offers a number of interesting features.

• Fileminimizer Pictures has compression rates which can go further than 90 percent of the size of the image.
• You can also link it to social media (for instance Facebook) where it compresses and uploads your pictures directly.
• Lossless compression with features like batch processing makes it a good choice of compression software.

2. Caesium- For those who prize speed above all else

Caesium is an amazing open source software that helps you compress your images with minimum quality loss. However, there are a couple of formats for which it does not provide lossless compression.

• One of the most frequently used compression software on the market, Caesium is quite reliable and user-friendly.
• It does not provide Lossless PNG compression.
• However features like metadata storing facilities and subfolder structure support make up for its drawbacks.

3. Jstrip 3.3- Faster and Quicker JPEG Compression

Jstrip is free software which helps you to lower the size of your JPEG images and the compressed images do not lose out a lot of their original quality.

• It is effective in removing EXIF data, JFIF Header , XMP data etc as per the user’s desire.
• Since extra bytes, thumbnails and color profiles or in general any unnecessary data will be removed and this helps a lot to cut bandwidth costs for low-budget websites.
• On its own the software will replace your images so you are compelled to work with the copies.

4. OptiPNG- Effective PNG optimization For the Serious Users

OptiPNG is a lossless PNG optimizer which has a command-line bases setup. It even helps you convert other formats into PNG form.

• This software used a command line-based and is full of different options so thought it may be intimidating for the amateur user, the rewards for taking the time is quite great.
• On an average it can drop the size of a PNG by one-third which is quite commendable.
• It also converts formats like MP, GIF, TIFF to compressed PNG.

5. PNGGauntlet: Good Quality Compression for a number of formats

PNGGAuntlet is a piece of software that combines the resources of three other ones, – namely PNGout, OptiPNG, DeflOpt.

• It has a simple drag and drop working mechanism which is good for your average user.
• It has probably the best PNG compressions rates across all its other competitors at present.
• Since it uses three different software packages the effective time taken per compression is pretty high but at least the quality is unaffected and the reduction is comprehensive.

6. PNGOptimizer 2.2: Light on the machine yet Heavy on the Options

Though it is a roughly 150 KB download size PNGOptimizer is an effective compression tool with plenty of interesting features.

• PNGOptimizer principally removes useless information from your PNG files and also helps converting BMP, GIF and TGA into lossless PNG format.
• Animated PNGs are also supported by the software and even makes easily obtainable PNG screenshots for you.
• It is light on your machine and affords features like removing text, background color.

7. PNGOUTWin: Smarter Interface and Easily Configurable

PNGOut is one of the best PNG compression tools available. It is easy to use and affords a great deal of functionality.

• It can be used to overwrite the original image file and save your output elsewhere.
• You can also adjust the level of compression to one that fits your needs the best.
• Typical drag and drop interface to ease user access and excellent compression rates make it a very smart option.

8. RIOT: Smart Interface Coupled with Good Configurability

Radical Image Optimization Tool or RIOT is a great software compression toolkit which helps you optimize a wide variety of image files.

• It not only helps convert JPEG, GIF and PNG images but it’s clear interface helps you compare the different outputs of the respective compressions.
• The batch interface is responsible for processing multiple image files at a pretty decent speed.
• Though it is freeware, it will install additional software during installation but the smart interface and features make it worth the download.

9. ScriptJPG: JPG Compression for the Engineers and Fairly Technical

ScriptJPG acts as a front end to various command line tools. While its user interface could use some work it is pretty nifty package for JPG compression.

• This is a tool mostly for front end engineers to compress JPG files and it can afford both lossy and lossless compressions.
• The lossless compression of JPEG images is quite commendable.
• The software also lets you determine compression parameters and has an average light download size of 250 KBs.

10. FileOptimizer – Flexible across all formats

FileOptimizer is a versatile piece of software that helps you compress almost all kinds of files and doesn’t compromise much on quality.

• From JPG , GIF, PNG images to PDF files FileOptimizer compresses about almost every kind of file that you may need.
• In spite of the array of files it can compress, it affords a very easy drag and drop process and is thus extremely easy to use.
• Lossless compression rates are also quite commendable.

These are the best Image Compression Software available in the market. They are customized to meet the user’s needs and are reliable for the amateur as well as for the front end developers.