
How to Download Age-restricted or Private Content
Many online download sites and desktop downloaders cannot download age-restricted or private content from YouTube, Facebook, and other sites, as access requires YouTube account authorization or login information through a cookie. Any Video Converter is a reliable downloader that supports downloading age-restricted and private content with ease.
Step 1: Open "Video Download" Tool
Launch Any Video Converter. It's available for Windows 10 (64-bit), 11 and macOS 10.15 or above. Then open the "Video Download" tool from the toolkit list.

Step 2: Add URLs
Browse the age-restricted or private video you want to download, then copy the link to the video you want to download.
Click the "Add URL(s)" button, paste the links into the search box.

Enable "Get login information from your default browser" and authorize it. This will allow you to download age-restricted and private content.

Click the "Analyze" button and click "Yes" from the UAC prompt.

Step 3: Select the Output Quality, Resolution, and Format
Choose the "Best Quality", "Balanced", or "Compact" mode to let the program automatically match the output quality, resolution, and format for you.
Or choose "Custom" mode to choose your preferred resolution, quality, FPS, bitrate, and more.
Or enable the "Manual Configuration" mode to choose your preferred video track (including video format, video codec, FPS, and file size), audio track, and subtitles.
Next, at the bottom of the output profile, click the "Settings" button and choose "MP4" from the available options.

Step 4: Start Download
Click the "Download Now" button to start downloading age-restricted and private content from YouTube or other sites.

Get Started
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