Submagic is the best AI tool to create captivating short-form videos in seconds for teams and businesses.

FlexClip
FlexClip is an online video maker that helps anyone create videos with templates, stock assets, and easy editing tools.
About
FlexClip
FlexClip takes a presentation-style approach to video creation—think PowerPoint meets video editor. Its storyboard mode lets you arrange scenes like slides, which is perfect if traditional editing timelines feel overwhelming. Choose a template, drop in your content, add some text and animations, and you’ve got a polished video in minutes. It’s ideal for pitch decks, internal comms, or quick explainer videos when simplicity is the priority.
That simplicity is also the limit. You won’t find tools for cinematic transitions, layered b-roll storytelling, or advanced timeline editing. FlexClip is more about assembling than crafting—great for clean, functional videos, but not built for creative deep dives. If your goal is speed and clarity, it's a solid pick. If you're looking to push boundaries, you might hit them pretty quickly here

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FlexClip
Captions
Captions.ai is an all-in-one video creation app that helps creators script, shoot, and caption videos fast.
About
Captions
Captions.ai is built to make your talking-head videos shine—think animated, attention-grabbing subtitles that actually match your tone. The platform lets you style your captions to match your brand and uses speech recognition that nails what you're saying (even if you're mid-rant). Beyond captions, it's got a few AI tricks up its sleeve, like subtly adjusting your eye contact and applying background noise removal so you sound studio-clean without needing a studio.
But here’s the thing—it’s purpose-built for the talk-to-camera crowd. It’s not trying to be a full editing suite, and that’s by design. You won’t be stitching together cinematic sequences or layering on fancy transitions, and it doesn’t dabble much in visual storytelling with things like b-roll. It’s more of a specialist—like the caption stylist and sound engineer rolled into one. So if your workflow is all about delivering strong face-to-camera content, Captions.ai could be exactly what your videos need.

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CaptionsFlexClip
Pros & Cons
Pros
Cons
- Beginner-friendly interface
- Large royalty-free media library
- AI text-to-speech and auto-subtitles
- Very limited free version (watermark, <10 min)
- Internet-dependent performance
- Lacks advanced editing features
FlexClip
Pricing plans
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Cost
FlexClip
Reviews
I used it today, simple and straightforward. Better than Kapwing.com, which was supposedly the first recommended site by chatgpt. Flexclip was the 3rd, should have been the first tbh. Good stuff!
It's easy to use, lets you make a good-looking video with very usable footage, the only snag is the subtitle to speech feature which doesn't automatically line up. Everything else I tried was golden.
Their Google Search result: "Add Image to MP3 Online for Free". in that Web says "Add Image to MP3 Online for Free" in big letters, but when I click to upload files it only supports .MP4 and so....
Captions
Pros & Cons
Pros
Cons
- Highly customizable animated captions
- AI eye contact dubbing and scriptwriting tools
- Mobile and web app flexibility
- Premium features require subscription
- Overkill for basic subtitle needs
- AI enhancements can look artificial
Captions
Pricing plans
Plan
Cost
Captions
Reviews
Every time - EVERY DAMN TIME! - I export a video from Captions the audio goes out of sync. It's very frustrating and makes a simple job extremely complicated
Sound goes out of sync with images when you export
software worked fine initially then rendered captions but deleted video. Reached out to so called customer service..rep had no idea how to address the issue
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Frequently asked questions
How does an AI clip maker work?
An AI clip maker scans long-form videos or podcasts using artificial intelligence to automatically identify the most engaging moments, then slices them into short clips with captions, animations, and transitions. It's a powerful way to repurpose content for platforms like TikTok and Instagram.
One thing to note is that an AI clip generator is not necessarily an AI video generator.
Can AI-generated videos be monetized on YouTube?
Yes, as long as your AI-generated videos follow YouTube's monetization guidelines and add original value—like commentary, visuals, or voiceovers—you can absolutely monetize them. AI tools help you create faster, but your creativity is still the magic ingredient.
How do I add a text-to-speech voiceover?
Most AI video editors have a text-to-speech option built in—just type your script, choose your AI voice, and click generate. It’s an easy way to add professional voiceovers to explainer videos, product demos, or tutorials without recording anything yourself.
How does text-to-video AI work?
Text-to-video AI turns written text prompts into fully edited video content—complete with visuals, animations, subtitles, and voiceovers. It automates video production so creators can go from script to video clips in minutes instead of hours.
How to switch the AI Avatar’s voice category?
Most AI avatar tools have voice categories based on tone or language—you just head to the voice settings and pick a different category (like professional, energetic, or friendly). It’s like casting the perfect voice actor, but instantly.
What are the top AI tools for generating video clips?
Top AI tools like Submagic, Pictory, and Descript make it incredibly easy to generate short clips from long-form content. They handle captions, visuals, templates, and even AI voiceovers—ideal for creators repurposing webinars, podcasts, or YouTube content into snackable, engaging videos for social media platforms.