Youtube Video Downloader

Grab any YouTube video 100% free in MP4 format—fast, free, and without installing software. Our YouTube Video Downloader works on all devices and even supports age-restricted videos when you supply your own cookies.

Note: “Your cookies.txt will be used for this download only and deleted from our server immediately afterward.”

How to Download Any YouTube Video in Desktop

1. Copy the YouTube URL
   Go to YouTube, find your video, and copy its full link (e.g. https://www.youtube.com/watch?v=VIDEOID).
2. Paste into the Downloader
   Enter the copied link into the “YouTube URL” field above.
3. Export & Upload Cookies
   For restricted or login-only videos:
   • Install a “Get cookies.txt” browser extension link: – {https://chromewebstore.google.com/detail/get-cookiestxt-locally/cclelndahbckbenkjhflpdbgdldlbecc}.
   • Sign in on YouTube, click on the the extension and then click on export all cookies to download cookies.txt.
   • Upload that file below the URL field.
4. Click “Download Video”
   Our tool uses your URL (and cookies if provided) to fetch the MP4.
5. Save Your MP4 File
   Once processing finishes, click the Download MP4 link to save the video.

How to Download Any YouTube Video in Mobile Steps

1. Install Firefox & cookies.txt Add-on
   • Get Firefox for Android
   • In Firefox → menu ⋮ → Add-ons → install “cookies.txt”
2. Export Your YouTube Cookies
   • In Firefox, sign into YouTube → menu ⋮ → Add-ons → cookies.txt → Export → save to Downloads
3. Use the Downloader
   • Open our tool in your mobile browser
   • Paste the YouTube URL into the URL field
   • Tap Choose File, select your exported cookies.txt
4. Download Your Video
   • Tap Download Video
   • When ready, tap Download MP4 to save the file to your device

Frequently Asked Questions

Q: Is this YouTube Video Downloader really free?
A: Yes—no registration, no fees, and no ads.

Q: What resolution can I download?
A: We automatically select the highest-quality MP4 stream available, up to 1080p.

Q: Why do I need to upload cookies?
A: Age-restricted or private videos require YouTube login credentials. Uploading your cookies.txt lets our server authenticate your session to fetch those videos.

Q: Will my downloads remain private?
A: Absolutely. We do not retain any URLs, cookies, or video files after download.

Legal Disclaimer

This YouTube Video Downloader is provided for personal, non-commercial use only. By using this service, you confirm that you own the rights to the video or have permission from the copyright holder. Downloading copyrighted content without authorization may violate YouTube’s Terms of Service and applicable copyright laws. GroovStacks.com assumes no responsibility for unauthorized or illegal use.

Pro Tip for Faster Downloads

• Use a stable internet connection.
• Longer videos may take a few extra seconds to process.
• If a download fails, try refreshing the page or re-exporting your cookies.