Submagic: AI short-form video editor with captions for content creators
AI captions and B-roll for social videos
Submagic in one line
Submagic adds AI-powered captions and B-roll to social videos for creators and social media managers. Start your free trial today.
What Submagic does for your business
Submagic is an AI short-form video editor with captions designed to automate captioning and B-roll insertion for social media videos. Submagic AI short-form video editor with captions streamlines content creation by generating auto captions, B-roll, emoji detection, and trending templates for platforms like YouTube, TikTok, and Instagram. Its proprietary AI model focuses on speeding up video editing with one-click viral captions and relevant B-roll clips, optimizing videos for social engagement.
Content creators and social media managers benefit from Submagic's automated features to efficiently enhance short-form video content. For example, a social media manager can use Submagic to quickly caption and enrich TikTok videos with trending visuals and accurate subtitles, improving viewer retention without manual editing.
Is Submagic a good fit for you?
Submagic workflows (step-by-step)
Practical ways teams use this tool to save time and drive results.
- Adding Captions to a Short-Form Video:
- Upload your short-form video to Submagic’s platform.
- Enable the AI-powered auto captions feature to generate accurate subtitles instantly.
- Review and customize the caption styling before exporting the video.
- Enhancing Video with B-Roll and Emojis:
- Upload your base video and select the B-roll generation feature.
- Allow the AI to insert relevant B-roll clips and detect emojis to insert them at key moments.
- Preview the edited video and adjust placements if needed before finalizing.
- Creating Social Media-Ready Videos Using Trending Templates:
- Choose a trending template aligned with your target platform (YouTube, TikTok, Instagram).
- Upload your video and apply the template to add viral-style captions and effects automatically.
- Export the video optimized for the selected social media channel.
Copy-paste prompts for Submagic
Use these templates to get better outputs in minutes.
- For auto captioning:
- Generate accurate and clear captions automatically for this short-form video clip.
- For enhancing with B-roll:
- Add relevant B-roll footage and emoji overlays to make this social media video more engaging.
- For creating viral social media content:
- Apply trending video templates with viral captions suitable for TikTok and Instagram.
- For caption customization:
- Help me customize caption font, size, and color for better readability and impact.
Submagic features that drive ROI
- One-click auto captions — quickly generate accurate subtitles to increase video accessibility.
- AI-generated B-roll insertion — enhance videos with relevant supplementary footage automatically.
- Emoji detection — automatically add engaging emojis to emphasize key points in videos.
- Trending templates — apply popular video styles optimized for social media virality.
- Integrations with YouTube, TikTok, and Instagram — streamline publishing your videos directly.
Pros & cons of Submagic
- Easy-to-use interface that simplifies adding captions and B-roll with just one click.
- Affordable subscription plans starting at $9/month to fit different creator needs.
- AI-powered tools save significant editing time compared to manual captioning and footage selection.
- Built-in trending templates help users produce viral-ready content optimized for major social platforms.
- No lifetime deal option, requiring ongoing subscription payments.
- Limited to short-form video editing; not suitable for complex or long video projects.
- Enterprise-level features and pricing not available for large organizations.
Submagic pricing (free/freemium/paid)
| Plan | Price | What you get |
|---|---|---|
| Starter: $9/month - Basic AI captioning and B-roll features | ||
| Pro: $22/month - Advanced templates and higher usage limits | ||
| Business: $52/month - Full features with priority support |
Submagic use cases for entrepreneurs
Submagic integrations (and what’s possible)
If something isn’t native, it can often be connected via Zapier/Make/API.
Which Submagic model to use for what
Who gets the most value from Submagic
Ideal for freelance content creators and social media managers who produce short-form videos regularly.
Submagic by business type
Click a business type to discover more tools that may fit.
Best alternatives to Submagic
- Kapwing
- Veed.io
- Descript
- Clipchamp
- InVideo
- Adobe Premiere Rush
How to get better results with Submagic
To get the most out of Submagic, focus on selecting the right trending template that matches your social media platform and audience. Using the AI-powered auto captions alongside the B-roll generation ensures your video is both accessible and visually engaging, increasing viewer retention and shareability. Always review the captions and B-roll inserts to maintain accuracy and relevance to your message. One proven technique is to align emoji placements with key dialogue or highlights to draw viewer attention effectively.
A common mistake users make is relying entirely on the AI-generated captions without proofreading. While the auto captions are accurate, small errors can slip through and detract from professionalism. To avoid this, always allocate a few minutes to review and edit captions before publishing. Additionally, overusing B-roll or emojis can clutter the video and reduce clarity, so use these features judiciously for the best viewer experience.
Submagic reviews & feedback summary
Users typically praise Submagic for its ease of use and how quickly it automates captioning and B-roll additions, significantly speeding up their video editing workflows. Many appreciate the affordable pricing and useful integrations with popular platforms like TikTok and Instagram. On the downside, some users mention the platform is limited to short-form content and express a desire for more advanced editing features. A few also note that while captions are usually accurate, occasional manual corrections are necessary to ensure quality.
Submagic FAQ (business questions)
Is Submagic free to use?
Submagic offers various pricing plans; check their pricing page for detailed information.
Can Submagic automatically add captions to my videos?
Yes, Submagic has an AI-powered auto captioning feature.
Does Submagic support direct posting to social media platforms?
Submagic integrates with YouTube, TikTok, and Instagram for easy publishing.
What file formats does Submagic support?
Not publicly confirmed.
Can I customize the B-roll footage generated by Submagic?
The tool uses AI to generate B-roll, but user customization options are not explicitly detailed.
Is Submagic suitable for professional video editors?
Submagic is primarily targeted at content creators and social media managers looking for quick, AI-enhanced edits.
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