I will create elearning and training videos with ai voiceover

Z
zerobylab
Z
zerobylab
Jinsue Kim

About this gig

Need a full lesson video, not just editing? Send me your script or outline and I deliver a finished, designed eLearning video.


What you get:

  • Script polish and fact check of your content
  • Natural TTS voiceover: hundreds of male and female voices in many languages and accents. Pick yours from samples, switch anytime
  • Designed slides, diagrams and data charts that move with the narration
  • AI-generated photos where they help the lesson
  • Burned-in or separate SRT subtitles
  • 1080p MP4 ready for LMS, Udemy, YouTube or corporate training


Why me:

  • I produce whole course series, not one-off clips: 400+ lesson videos delivered for training providers
  • Every lesson in a series keeps the same design, voice and pacing
  • Optional handout (DOCX) and quiz (XLSX) for each lesson, ask before ordering


Good fit: online course creators, corporate training teams, certificate and vocational courses, coaches.

Not a fit: on-camera presenter, AI avatar, or editing your recorded footage.


Message me before ordering. I reply with a quote within 24 hours.

Get to know Jinsue Kim

Jinsue Kim

Founder of ZeroByLab

  • FromSouth Korea
  • Member sinceSep 2026
  • Languages

    Korean, English
Hi, I'm Jay (Jinsue Kim), founder of ZeroByLab, an AI content production studio based in South Korea. I specialize in complete eLearning videos: from your script or outline to a finished lesson with TTS voiceover, designed slides, motion graphics and subtitles. I have delivered 400+ lesson videos for training providers. I also create original characters and digital stickers through SticonLab. My goal is professional results with clear communication, fast turnaround, and attention to detail.

My Portfolio