Why Does Video Editor Lower Quality?

Video editors are powerful tools that allow us to create stunning videos, but have you ever noticed that your video’s quality decreases after editing? In this article, we’ll explore the reasons why video editors lower quality and how to prevent it.


One of the main reasons why video editors lower quality is compression. Compression allows videos to be stored in smaller file sizes, which makes them easier to share and upload. However, compression can also reduce the quality of the video by removing certain details and smoothing out edges.

Tip: To reduce the amount of compression applied to your videos, export them in a high-quality format such as ProRes or DNxHD. These formats have less compression than other formats like H.264 or MPEG-4.


Another reason why video editors lower quality is transcoding. Transcoding is the process of converting a video from one format to another. During this process, some information may be lost or altered, resulting in a loss of quality.

Tip: To minimize the loss of quality during transcoding, make sure your source footage and export settings match as closely as possible.

Effects and Filters

Effects and filters can also contribute to a decrease in video quality. Filters such as color correction or noise reduction can affect the pixels in your footage and cause a loss of detail.

Tip: When applying effects and filters to your footage, use them sparingly and adjust their settings carefully to avoid over-processing your video.

Poor Source Footage

In some cases, the source footage itself may be of poor quality, which can limit what you can do with it in terms of editing without further reducing its quality.

Tip: When shooting footage for editing purposes, try to use high-quality cameras with good lenses and lighting. If you’re working with footage that’s already been shot, try to limit the amount of editing you do or consider using stock footage as an alternative.


In conclusion, video editors lower quality for various reasons, including compression, transcoding, effects and filters, and poor source footage. However, by understanding these factors and taking steps to minimize their impact, you can create high-quality videos that retain their clarity and detail throughout the editing process.