
Automate captions, branding, and resizing for social media video in minutes.
Go from a raw talking-head video to a polished, platform-ready post without complex software.
Top AI for Video Editing & Production picks
See all 98 AI for Video Editing & Production tools →For video editing and production professionals needing to quickly create social media content, Zubtitle is a top choice. It uses AI to automatically generate captions, headlines, and descriptions, and provides simple tools to add branding, trim clips, and resize videos for any platform, turning a time-consuming process into a matter of minutes.
See Zubtitle in action
Your workflow, automated
Before & After
Manually transcribing and keyframing captions in Premiere Pro.
Hours per week on social clipsAutomatically generating and styling captions in minutes.
Minutes per clipTry it with these prompts
Copy any prompt and paste it directly into the tool.
Generate automatic subtitles for my video. Then, I will fine-tune the words and timing in the editor to ensure accuracy. Finally, I'll add a scroll-stopping headline to capture viewer attention.
Resize and crop my existing talking video into square, vertical, and widescreen formats. Ensure each clip is feed-ready for different social media platforms without starting from scratch.
Upload my logo and apply custom styling including brand fonts, colors, and layouts. Save this as a template for faster, consistent video edits across all my content.
Trusted by professionals
Works with your existing stack
How it compares
Compared to a tool like Descript, Zubtitle is less of a full-fledged video editor and more of a specialized 'finishing' tool for social media. Choose Zubtitle when you have an already-edited video and your primary goal is to quickly add branded captions, a headline, and export multiple aspect ratios for social platforms. Its focused, template-driven workflow is faster for this specific task. Choose a tool like Descript when you need to perform more substantial edits to the video content itself, using the transcript to cut, rearrange, and remove filler words before styling.
Is it worth it?
Why Video Editing & Production choose this tool
Key Use Cases
Zubtitle is a highly effective tool for its specific purpose: rapidly turning finished video edits into captioned, branded, and resized social media posts. Its speed and simplicity are its greatest assets, making it a valuable addition to any video professional's toolkit for high-volume social content. The primary trade-off is its lack of advanced editing features; it's a finishing tool, not an NLE, and the 20-minute video limit reinforces this focus.
Frequently asked questions
What is the best AI tool for adding captions and branding to videos for social media?
Can Zubtitle help me repurpose one video for multiple platforms like TikTok and Instagram?
Can I cancel or change my Zubtitle plan at any time?
Does Zubtitle work on mobile phones?
Can I download just the caption file?
What are the video upload requirements?
Last reviewed:
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Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.
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Take it with you
- Automate tedious captioning work
- Maintain perfect brand consistency
- Repurpose one video for all platforms
- Generate engaging headlines and descriptions with AI
- Boost viewer retention and engagement
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About Zubtitle
Full Description
Zubtitle is an online video editor that uses AI to automate the most time-consuming parts of preparing content for social media. It specializes in automatically generating captions, allowing you to add branded headlines and templates, and quickly resizing videos for any social platform. It's designed for speed, helping you turn talking videos into polished posts in minutes.
Editorial Verdict
Zubtitle is a highly effective tool for its specific purpose: rapidly turning finished video edits into captioned, branded, and resized social media posts. Its speed and simplicity are its greatest assets, making it a valuable addition to any video professional's toolkit for high-volume social content. The primary trade-off is its lack of advanced editing features; it's a finishing tool, not an NLE, and the 20-minute video limit reinforces this focus.
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