Submagic
Animated AI captions and B-roll for short-form video.
About
Submagic is built for short-form creators who want the styled-caption look without manual editing: animated captions in 50+ languages, automatic B-roll matched to what you are saying via a Storyblocks integration, filler-word removal, and transitions. A Magic Clips add-on pulls highlights from long videos.
It is web-only, so you need a stable connection, and it is aimed squarely at quick clips rather than longer projects. A free plan exists with watermarked exports.
What it can do
- AI animated captions in 50+ languages
- Auto B-roll via Storyblocks
- Filler-word and silence removal
- Magic Clips long-to-short add-on
- Trending templates and transitions
- API access on Business plan
Setup
- Sign up at submagic.co and upload a short video.
- Let the AI generate animated captions automatically.
- Add auto B-roll, hooks, and transitions as needed.
- Export in 1080p (or up to 4K on higher plans) and post.
Prerequisites
A Submagic account and a short video to caption.
Use cases
Works with
Trust score — 7/10
Scored 7/10 (metrics tier, metrics-v1). Evidence: Nails the styled-caption short-form look with minimal effort; Storyblocks B-roll integration is a real differentiator; Web-only; aimed at quick clips, not long projects; API exists on Business plan. License: Proprietary SaaS; video-count-metered plans..
How the trust score is built
Full methodology →- Adoption · stars/downloads, log-scaled vs peers
- 7.0/10
- Maintenance · recency, releases, issue load
- 7.0/10
- Openness · license + docs
- 6.0/10
- Manual review · sanity read + red-flag check
- 7.0/10
- · Nails the styled-caption short-form look with minimal effort
- · Storyblocks B-roll integration is a real differentiator
- · Web-only; aimed at quick clips, not long projects
- · API exists on Business plan
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.