High Quality Video and
Audio Compressor

Wondershare UniConverter compresses audio and video in high quality to meet your various needs.

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Windows 11 / Windows 10 / Windows 8 / Windows 7 (64 bit OS)

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macOS 10.11 - macOS 12（Apple M1 compatible）

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Compress 1,000+ video and audio formats

Wondershare UniConverter offers you unlimited video and audio conversion options for various purposes.

Compress videos for email.

Compress videos for limited-storage mobile devices.

Compress videos for social media sharing.

Compress audios for music creation.

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Elevate your compression experience with exclusive settings

Wondershare UniConverter allows you to set file size, bitrate, resolution, and format before compression.

Custom video size.

Custom bitrate.

Custom resolution.

Custom output format.

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Compress multiple files in batches

Wondershare UniConverter helps you compress multiple files with just one click.

Batch compression in one click.

Compress videos in bulk without losing quality.

High-speed compression processing.

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Preview your video before and after compression

Wondershare UniConverter enables you to preview compressed files even before the compression process starts.

UniConverter's powerful built-in player allows you to preview uncompressed files.

View the compressed video: what you see is what you get.

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Compress high-quality videos up to 8K and lower resolutions

UniConverter guarantees that files are compressed to one-ninth of their original size with unchanged quality. Wide range of compression.

Maximize video quality or decrease the size of your video files.

Compress HD 8K, 4K, 1080P videos to SD 720P.

Top H264 encoder performance guarantees the compression quality of relevant formats.

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Choose the compression mode you want in different situations

"Wondershare UniConverter provides you with scene-based compression mode to quickly choose the output format quality you want. "

High quality mode for higher video and audio quality.

Standard quality mode is the recommended choice.

Low quality mode for faster compression.

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Compression requirements in different situations

Sharing life on social media

Are you distressed by YouTube, Instagram, Facebook, or Twitter's limit on video upload size? Do you also want your video to meet the requirements in good quality?

how to remove background in video without green screen

Electronic devices have no space

When you have too many video files on your phone, you won't be able to store any more important information. Compress them to a size you can manage without sacrificing video quality.

Sending videos in email

You want to share your life on WhatsApp right away or send important emails to clients, but you're limited by video format size. This video compressor compresses your video quickly.

Store too much music

You're bound to have a lot of audio if you're a professional DJ, musician, or music lover. You can compress your audio files into smaller sizes with just a few clicks.

How to compress videos with Wondershare UniConverter

Step 1: Launch the Video Compressor and add video file(s).

Launch the Video Converter of Wondershare UniConverter on Mac. Tab the + to add the video files or directly drag and drop the files.

Step 2: Set compression requirements.

Click the Settings icon, select the Compression Quality and adjust the compression percentage you want. Or you can directly click on Advanced Settings to change the encoder, resolution, Frame rate, etc. Then start compressing.

Step 3: Access the compressed videos.

The word Success will appear once the compression has been completed successfully. You can now review the compressed video by going to the Finished tab.

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