It seems like you've provided some text about a video downloader software called Allavsoft. I'll summarize the key points for you:

Main Features:

1. Download videos in various resolutions, including 4K, HD, 720p, 3K, 3D, and SD.

2. Supports downloading from over 1,000 different streaming platforms.

3. Allows pausing and resuming downloads at any time.

4. Converts videos to various formats.

Additional Features:

1. Can download music from YouTube, Spotify, Vimeo, Soundcloud, Tidal, Twitter, and more.

2. Offers a preview and playback feature for downloaded video files.

3. Multilingual support.

4. Supports downloading movies, music videos, playlists, sport videos, lectures, and more.

Update History:

1. Allavsoft has had 2 updates within the past 6 months.

File Size and Language:

1. The file size of the software is approximately 49.6 MB.

2. It's available in multiple languages.

How to Convert YouTube Videos to MP4 Online:

If you're interested in converting YouTube videos to MP4 online, I can provide you with a step-by-step guide:

1. Go to the website or use the YouTube app on your mobile device.

2. Find the YouTube video and click the Share button to get its URL.

3. Go back to the website and put the URL into the search box.

Let me know if you have any further questions or if there's anything else I can help you with!

Video Downloader Converter 3.25.8.8640 free instal