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Quso.ai
Quso.ai is a research tool that helps creators instantly turn YouTube videos into notes, summaries, and ideas.
About
Quso.ai
Quso.ai doesn’t just want to edit your videos—it wants to be your AI video strategist. Upload a long-form video and it jumps right into action: breaking it into chapters, spotting the best moments for short clips, and even writing out your social media captions (hashtags included). It’ll recommend titles, publishing times, and track your post-performance like a built-in analytics assistant. It’s built for creators who want to scale without hiring a full team—think of it as your always-on content manager.
And while it’s a wizard at workflow, data, and speed, AI strategy isn’t always brand strategy. If you’re in a niche market or building something with nuance, its suggestions might feel a bit templated. You’ll still want to review those AI-written descriptions and decide which moments deserve to be clipped. That said, Quso delivers serious efficiency. If your goal is consistent, algorithm-friendly content without burning out, it’s a pretty compelling co-pilot to have on board.

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Quso.ai
Zubtitle
Zubtitle is a video captioning tool that helps creators add subtitles, headlines, and resize videos for social media.
About
Zubtitle
Zubtitle keeps it simple: your videos need captions, and most people watch with sound off anyway. Upload your video, let it transcribe, tweak the captions if needed, and choose from their pre-made styles. Throw in some headlines, progress bars, and resize for different platforms—done. It’s the no-nonsense approach to making your videos social-media ready with captions.
But here’s the thing—simple means simple. You won’t find cinematic transitions, layered b-roll, or more nuanced editing tools like fine trimming. It does captions and basic optimization, period. If that’s all you need, you’ll love how fast it is. If you’re chasing storytelling depth or a more polished final product, this probably won’t be your endgame editor.

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ZubtitleQuso.ai
Pros & Cons

Pros
Cons
- AI extracts engaging short clips from long videos
- Rapidly creates branded short-form content
- Optimizes for social media virality
- Limited to content repurposing only
- AI can miss nuances and make errors
- Requires learning curve for AI guidance
Quso.ai
Pricing plans
Plan
Cost
Quso.ai
Reviews
Easy to use affordable long form to short form video creation tool. I love their vision
This is an amazing innovation for the content creation community! As a content creator myself I find the idea of automating the repurposing of video content incredibly useful
Quso.ai really streamlines the video creation process! I'm so happy with how quickly it resizes videos for multiple platforms
Zubtitle
Pros & Cons

Pros
Cons
- Quick caption and branding addition
- Easy brand customization with colors and fonts
- Optimized for short-form social engagement
- Limited to captions and basic editing
- Variable transcription accuracy
- Fewer advanced AI features
Zubtitle
Pricing plans
Plan
Cost
Zubtitle
Reviews
Very easy to use. You get two free video credits with their watermark. You have the option to upgrade straight away or you can trial it using the credits
The ease of use for Zubtitle is incomparable. And trust me, I have made some comparisons.
It is very quick and easy to enhance our videos to a social media format, with headline and clear subtitles. I wish it was easier to change the colors.