If you are looking for a video enhancer that is free or not too expensive, there are several options available for you to consider:
1. VLC Media Player: VLC is a popular multimedia player that also includes basic video enhancement features. It is free to download and use, making it a cost-effective option for improving video quality.
2. HandBrake: HandBrake is a free, open-source video transcoder that allows you to enhance video quality by adjusting parameters such as resolution, bitrate, and more. It is a powerful tool for improving the visual appearance of your videos.
3. Avidemux: Avidemux is another free video editing software that offers basic video enhancement capabilities. It allows you to make adjustments to video brightness, contrast, colors, and more. It is a great option for users looking for a simple and cost-effective way to enhance their videos.
4. VideoProc: While not free, VideoProc offers a free trial version that allows you to test out its video enhancement features. It is a comprehensive video processing software that includes tools for improving video quality, stabilizing footage, removing noise, and more. If you find the trial version to be useful, you can consider investing in the full version for more advanced features.
These are just a few options to consider when looking for a video enhancer that is either free or budget-friendly. It's important to explore these tools and determine which one best fits your needs and preferences.