All side hustles
Category
Video & Audio
Skill needed
beginner
Best for
Creators; educators; businesses

AI Video Caption & Subtitle Service

Caption and subtitle video with the timing and spelling checked, not just auto-generated.

Monthly income

$50–$5,000+

Startup cost

$0–$150

Time required

3–10 hrs/week

Time to first $

1–2 weeks

Difficulty

4 / 10

AI leverage

Very High

AI tools you'd use

Why it works

Transcription and caption formatting are highly automatable while accuracy and timing still benefit from human review.

How it makes money

Per deliverable + retainer

How to start

  1. Learn one captioning workflow.
  2. Create before/after samples.
  3. Pick a creator niche.
  4. Contact creators with inconsistent captions.
  5. Sell a trial.
  6. Transcribe with AI.
  7. Correct names and terminology.
  8. Format captions for the platform.
  9. Deliver files and burned-in versions where requested.
  10. Offer recurring weekly packages.

Tags

  • captions
  • subtitles
  • video
  • accessibility
  • transcription

Last verified 2026-08-22

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