First Impressions
I uploaded a 2-minute video of myself. An hour later, I had a digital twin. I typed text, and 'Digital Hetul' spoke it perfectly. It was terrifyingly real. The lip sync is flawless.
Best Feature: Video Translation
I took an English video and translated it to Spanish. It didn't just dub the audio; it changed my lip movements to match the Spanish words. This is global scale unlocked.
The Verdict
If you do corporate training or rigorous YouTube output, HeyGen is an infinite force multiplier. It's expensive but worth every penny.