What Factors Affect Video File Size During a Screen Recording?

Isabella Garcia Isabella Garcia Updated on Mar 21 , 2023 Tag:

Screen recording has become an increasingly popular way to capture and share what you see on your computer screen. Whether you’re creating a tutorial for a class or demonstrating a new software program, screen recording is a useful tool for sharing information. However, when it comes to screen recording, file size is an important consideration. The larger the file size, the longer it will take to upload or download, and the more storage space it will require. In this article, we will explore the factors that affect video file size during a screen recording and how to optimize your settings to create high-quality videos that are manageable in terms of file size.

What Factors Affect Video File Size During a Screen Recording?

Factors that Affect Video File Size During a Screen Recording?

Screen recording allows users to capture what they see on their computer screens and share it with others. However, when recording screen videos, file size is an important factor that needs to be considered. In this section, we will discuss the factors that affect video file size during a screen recording.

  1. Resolution: The resolution of the video is one of the most significant factors that affect the file size. The higher the resolution, the larger the file size. For instance, a 1080p video has a larger file size than a 720p video.
  2. Frame rate: Frame rate is another crucial factor that affects video file size. The more frames per second (fps), the larger the file size. Typically, 24 fps is considered standard, but some recordings may require a higher frame rate.
  3. Codec: The video codec used also affects the file size. Some codecs compress video more efficiently than others. For example, H.264 is known for its high compression rate, making it a popular choice for screen recording.
  4. Bitrate: The bitrate is the amount of data used per second to encode video. Higher bitrates result in larger file sizes. However, higher bitrates can also improve the quality of the video.
  5. Length: Finally, the length of the video affects the file size. The longer the video, the larger the file size.

How to Set the Best Size and Quality in Screen Recording Software

Now that we’ve discussed the factors that affect video file size during a screen recording, let’s look at how to set them in screen recording software. Different software may have different settings, but the principles remain the same.

RecMaster is a screen recording software that offers the best match for file size and quality. You can get the best output quality with the smallest output file size with the default settings. But if you hope the size to be smaller with lower quality, you can do it manually.

Video Settings - What Factors Affect Video File Size During a Screen Recording?

  1. Quality: There are three options on RecMaster. And it’s recommended to choose high or original. But if you hope the file size is smaller, you can choose standard quality. The lower quality, the less bitrate on each frame and the lower quality it is.
  2. Frame rate: Determine the appropriate frame rate for the video. If in doubt, stick to the recommended 24 fps and VFR. If you hope the frame rate is constant, you can choose CFR(constant frame rate).
  3. Codec: Select the codec you wish to use. H.264 is a good option for screen recording, but other codecs may work better for certain scenarios. There are three options in the Encoder list, H.264 (Recommended – occupies less performance), H.264 (for smaller file size), and MPEG4 (for computers with lower performance). You can choose according to your own situation.
  4. Resolution: Set the recording resolution to the desired level. Keep in mind that higher resolutions will result in larger file sizes. And if you hope to record the full screen, it’s highly recommended to choose “Same as computer screen”.
  5. Length: Finally, keep the length of the video in mind. If you’re recording a long video, consider splitting it into smaller sections to reduce the file size. You can set it to record in segments according to duration and file size by going to Menu>> Auto Recording>> Segment.

Segment Recording - What Factors Affect Video File Size During a Screen Recording?

Conclusion

The video file size is an important consideration when recording screen videos. By understanding the factors that affect file size and how to adjust them in screen recording software, you can create high-quality videos that are both visually appealing and manageable in terms of file size.

Remember that resolution, frame rate, codec, bitrate, and length are all factors that can affect file size. By optimizing these settings, you can create videos that strike a balance between quality and size. With the right tools and techniques, you can create screen recordings that are informative, engaging, and easy to share with others.

RecMaster – Record Every Moment on Your Computer Screen

RecMaster – Record Every Moment on Your Computer Screen

Multiple recording modes make it easy to capture anything on screen.

Record 1080p or even 4K clips at 60fps to maintain the high quality still.

Flexible settings for mouse cursor effects, watermark and annotations.

Preloaded with recording scheduler, video editor. Allow one-click sharing.

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Isabella Garcia

Isabella Garcia

Isabella Garcia is an experienced editor for RecMaster, She currently concentrates on writing articles about gameplay recordings and also, How-to guide to regular recordings. Her article aims to provide users with more instructive information.

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