This method will uses the official Facebook application to transfer/send/share video from Facebook to WhatsApp in six steps.
Step 1. Open the Facebook app on your Android Phone.
Step 2. Now, choose any video from the news feed of Facebook.
Step 3. Then, click on the dropdown icon of that Video which is at the top of right side of that Video.
Step 4. Now, click on the Copy link option.
Step 5. Then, open WhatsApp and choose any Contact with whom you want to share that Video.
Step 6. Now, Paste and Send the Video Link to your wished Contact.
That’s it. You are done. You have shared a Video Link with your friend or relative on WhatsApp successfully.