Video Compressor Feature in VideoProc Converter AI

Method

Re-encode or Transcode - Compress a Video in One Click

Import
Video

Choose
HEVC

Export

Convert to reduce the video file size. Support videos from everywhere, like GoPro, DJI, 4K camcorders, screen records, and so on. Prevent quality degradation caused by auto-compressing of the video platform.

Re-encode MKV/MP4/AVI/MOV Videos: Re-encode a video in one click to get a smaller file size. Just input your video, and click RUN to output the file without making any settings. VideoProc will compress the video for you with the advanced compression algorithm. For example, you can reduce the file size without changing the original H264 codec, which is compatible with more video apps and platforms.

Transcode to Highly Compressed HEVC: HEVC/H.265 is known for high coding efficiency and great compression ability. As a successor to AVC/H.264, HEVC offers better data compression at the same video quality. According to our test, converting H.264 to HEVC in VideoProc Converter AI can save about 90% file size without a perceptible quality change.

Compress with VideoProc Converter AI Click for detailed guide

Before:
373 MB

Format/codec: MP4 H.264
Resolution: 1920x1080

Overall: 66.3 Mbps
Frame rate: 29.97 fps (CFR)

After:
28.2 MB

Format/codec: MP4 HEVC
Resolution: 1920x1080

Overall: 4138 Kbps
Frame rate: 29.97 fps (CFR)

Is HEVC or H.264 supported by popular platforms?

	YouTube	TikTok	Vimeo	Dailymotion	Udemy	Metacafe	IGTV	Instagram	Meta (Facebook)	Twitter	Snapchat	Pinterest	Tumblr	Reddit	Discord	WhatsApp	Telegram	Meta Messenger	Gmail	Outlook	Dropbox
HEVC
H.264

Method

Increase GOP Length - No Perceptibly Quality Loss

Best for low-motion videos, also optimized for high-motion videos!

A much longer GOP length will compress a video more efficiently, especially for low-motion or more static videos with little frame changes. Increasing the GOP length can provide higher video quality at lower bitrates. But if your footage is shot at high frame rates, high speed, or has complex subject, you can also try to adjust the GOP length slightly to get a smaller file size.

Adjust the GOP length value in VideoProc Converter AI to get up to 90% small file size.

Import a video -> choose an output format -> go to Option -> find GOP and set the value:

For low-motion video: set the GOP value between 90 and 250 generally.
For sports or high-motion video: set the GOP value to 30-60 generally.
For further editing: set the GOP value to 30 generally.

Compress with VideoProc Converter AI Click for detailed guide

	GOP	Overall Bitrate	Duration	Format/Codec	Resolution	Frame Rate
Before 485 MB	60	66.3 Mbps	1 min 1 s	MP4 HEVC	2704x1520	59.94fps (CFR)
After 30.2 MB	250	4138 Kbps	1 min 1 s	MP4 HEVC	2704x1520	59.94fps (CFR)

Method

More Useful Methods

Lower Frame Rate. Theologically, higher frame rates lead to a smoother video experience. However, if there's little action happening in the video, like in a podcast, webinar, or DJI shot, reducing the frame rate can shrink the file size without noticeable quality loss.

Compress with VideoProc Converter AI Click for detailed guide

Reduce Bitrate. A higher bitrate generally means a larger size and better quality because more data is uploaded per second. However, there is a point of diminishing returns where further increases in bitrate do not improve perceived quality.

Compress with VideoProc Converter AI Click for detailed guide

Downscale Resolution. The video quality improves with higher resolution, as it provides more pixels with color and luminance info. but this comes at the cost of a larger file size. Luckily, the differences between 1080P and 4K or 1080P and 720P video are not particularly noticeable on small-screen devices such as iPhones.

Compress with VideoProc Converter AI Click for detailed guide

Adjust Audio. The majority of people tend to watch videos on social media with the sound muted. Try removing the audio or adjusting the audio bitrate/sample rate/channel to make your video smaller.

Compress with VideoProc Converter AI Click for detailed guide

If you are not satisfied with the quality of a video compressed in an editing application, you can try exporting the edited file in an intermediate code and then compressing it with VideoProc Converter AI.

Make Videos Shorter | Smaller

Cut off Unwanted Clips: Cut and remove the unusable segments in a video. Shorten the video to reduce the final file size while keeping the original video/audio quality.

Split Long Video into Pieces: Many UGC sites have restrictions on the uploaded file length. If your video is long, you can split it into parts to export and upload them separately.

Crop and Resize: Crop the frame size of a video to remove an unwanted area to save size. You can keep the original aspect ratio or resize the video image to fit a different screen or platform.

Convert 4K to 1080p/2K: 4K is a big workload for computing, editing, and uploading. Compressing 4K to 2K/1080p/720p will reduce the file size greatly. The quality is fine if played back on a smaller screen.

Video to GIF: Adding a GIF instead of a video as an attachment is friendly for Email sending. Changing your video into an animated GIF will reduce the file size while making it fun.

COMPRESS

Fix Video Playback Issues

Resolution Too High: High resolution, esp. 4K is power consumption. Only the latest hardware with faster write speeds can handle high-quality videos and modern formats. Lowering the resolution can make your high-resolution videos playable on any device without stutters.

Frame Rate Too High: There is an upper limit on the frame rate that a mobile phone or other device can support for playing a video. A 4K 120fps video, for example, needs extremely high decoding and playing ability. If you want to play a high-fps video on a low-end device, you should reduce the frame rate.

Free Add-on Features

Beyond Ultimate Video Compression

VideoProc Converter AI goes beyond being a GPU-accelerated video compressor. It's an all-in-one 4K-capable video processing software that lets you convert, resize, download, record, and edit videos and audio. Before compressing a file, it can be pre-processed using AI features to improve quality, such as utilizing frame interpolation to create smooth transitions in the video to improve the fluency of the video for enhanced visual acceptability of the compressed file.

Convert Videos

Convert all types of videos, audios, and DVDs; Support 420+ output formats for different uses; Level-3 Hardware Acceleration, 47x faster.

Quick Editing

Crop, merge, split, cut, rotate, change speed, defisheye Deshake, denoise; AI visuals enhancement tools: Stabilization, Super Resolution, Frame Interpolation.

Record & Download

Bulk download online videos, audios, and playlists; Capture desktop / iOS screen for gameplay, tutorial, etc.; Green screen, PiP, and utility tools for creative recording.

What's the quickest way to compress a video?

STEP 1

Import

Click the Video Converter icon, and click the "+ Video" button or drag the video file(s) to the interface.

STEP 2

Compress

Go to the "Target Format" section, hit "Toolbox", and then choose Compress.

STEP 3

Export

Directly enter the target file size or drag the slider to change the compression ratio.

Download VideoProc Converter AI

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VideoProc Converter AI

Video Compressor Feature in VideoProc Converter `AI`

Flexible Video Compression

Specify Whatever Size You Need

Re-encode or Transcode - Compress a Video in One Click

Re-encode MKV/MP4/AVI/MOV Videos

Transcode to Highly Compressed HEVC

Increase GOP Length - No Perceptibly Quality Loss

More Useful Methods

Make Videos Shorter | Smaller

Fix Video Playback Issues

Beyond Ultimate Video Compression

What's the quickest way to compress a video?

Import

Compress

Export

FAQs

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