7 Best AI Caption Generators for Video in 2024

With the massive rise of short-form content like TikTok, Instagram Reels, and YouTube shorts – capturing and keeping people’s attention is harder than ever.

Using an auto subtitle generator has proven to improve engagement and allow you to pump out content much faster.

In this article, I’ve found the 7 best AI caption generators for video content in 2024.

submagic logo block

#1 Submagic πŸ₯‡

Submagic’s accurate AI-generated captions with auto-emoji and keyword highlights have secured its spot as the best AI caption generator on the market in 2024.

Veed Logo

#2 VEED πŸ₯ˆ

User-friendly AI-driven subtitle generator, offering precise transcription and customizable editing tools packaged into a user-friendly web app.

CaptionsAI logo block

#3 Captions πŸ₯‰

Captions AI will automatically add engaging video captions to your Instagram Reels, YouTube Shorts, and other short-form content with absolute ease.

Animaker logo

#4 Animaker

Animaker is an easy-to-use AI caption generator, offering auto-subtitles, AI powered animations, and subtitle translation to over 100 languages.

Zubtitle Logo

#5 Zubtitle

Zubtitle offers automatic subtitling ideal for social media and YouTube content. User-friendly, cost-effective, and accurate subtitles.

What Are the Best AI Caption Generators?

Popular AI generated caption styles from Submagic showing Alex Hormozi, Kendall Jenner, Ali Abdall, and Iman Ghadzi.

1. Submagic

submagic full logo

Submagic has become the industry standard when it comes to AI caption generators for video.

The auto subtitle generator allows you to upload your content and instantly generate subtitles in a range of styles.

Submagic uses natural language processing to auto-generate subtitles in up to 48 languages.

It will automatically add Emojis and highlighted keywords to your videos too.

Submagic are constantly innovating and adding new features to the app.

Submagic can also generate descriptions and hashtags for your videos, very handy.

What I liked most about Submagic was how nice the user interface is.

Once you generate subtitles, it's simple to make final tweaks to the style before downloading the finished product.

In this Submagic review, I used it to generate subtitles for my latest YouTube Short with some awesome results.

I can say with confidence that Submagic is the best AI caption generator for video that I've tried.

Key Features

  • AI Captions: Submagic's AI generates accurate captions for your video and audio files in seconds.
  • Auto Emojis and Impact Words: Submagic automatically adds emojis and highlights important keywords.
  • Trending Templates: Submagic offers a range of templates so you can have the freshest viral captions.
  • Auto Description and Hashtags: Submagic auto-generates descriptions and relevant hashtags for your YouTube channel.


Submagic 2024 Pricing

Submagic offers 3 pricing options:

  • Starter: $16/month gets you up to 20 90-second videos per month.
  • Pro: The most popular option at $40/month gets you unlimited videos and auto descriptions with hashtags. Includes stock video, audio, and images from Storyblocks.
  • Agency: Plan for agencies with multiple clients for $120/month allows for 400 videos.


  • The starter plan has a 90-second limit - not good for long-form content creators.
submagic logo block

#1 Submagic πŸ₯‡

βœ… Automatically generates subtitles with AI

βœ… Automatically adds Emojis 🀯 and impact words to videos

βœ… Perfect for Instagram, YouTube, and TikTok videos

βœ… Monthly or Yearly subscriptions available


veed logo full

VEED is a user-friendly video editing app that allows you to upload and auto caption your video using the web app.

Overall I was pretty impressed with the accuracy of VEED and the user interface makes it super easy to modify any captions before exporting your content.

VEED GUI editing a YouTube short with David Goggins showing on screen.

It also features additional visual effects like timeouts, transitions, and emojis.

VEED offers everything you need to create AI captions in the latest trends and styles. It's quick and easy to use which lands VEED in second place as the best AI video caption generator.

Key Features

  • AI Subtitles: VEED's near-perfect accuracy AI transcribes audio and video content to generate subtitles fast.
  • Customization: Personalize subtitles by changing their style, font, and color, and even animate them, highlight specific words, and add Emojis.
  • Full Video Editor: The VEED app includes a full suite of video editing tools eliminating the need for any additional software.


VEED Pricing 2024

Veed has 4 different pricing options for creators:

  • Free: Free watermarked 720p exports, 30 minutes of subtitles a month.
  • Pro: $30/month billed annually offers 1440 minutes of subtitles a year.
  • Business: $59/month when billed annually, 8000 minutes of subtitles a year, extra features included.
  • Enterprise: Custom pricing for enterprise - shoot VEED a message or book a demo.


  • The video editor can be a bit fiddly when editing long-form content - specifically when trying to accurately select something from the timeline bar.
Veed block logo

#2. VEED πŸ₯ˆ

AI-driven subtitle generator with near-perfect accuracy. Offers a suite of editing tools including subtitle styles, animations, and visual effects for seamless content creation.

3. Captions

Captions logo

Captions is your all-in-one AI-powered creative studio for mobile and desktop editors chasing a quality auto subtitle app.

Captions GUI shown on a mobile phone. Editing a video and adding video captions.

Captions have gone all in on AI features including an eye-contact tool, voice cloning, audio cleaning, speech correction, color grading, and even background removal.

The AI is super accurate and editing any mistakes from the subtitle generator, or from existing subtitles is straight-forward.

Key Features

  • Pro Editing: Captions enables full video edits, expanding the boundaries of mobile editing.
  • AI Toolset: Captions integrates advanced AI features like eye-contact enhancement, voice cloning, and audio cleaning.
  • Speech Correction: The app automatically corrects verbal mistakes at the click of a button.


Caption offers 2 pricing models for the mobile app. $9.99 for a monthly plan or $65 for a yearly subscription.


  • The desktop app is new and still has some bugs to iron out.
Captions logo block

#3. Captions πŸ₯‰

Mobile app with a full suite of AI video editing tools. Captions allows you to create content in the palm of your hand with AI and their user-friendly app.

4. Animaker

Animaker logo full

Animaker is an AI-powered auto subtitle generator that allows you to create, customize, and generate captions for your audio and video.

Animaker provides a user-friendly process for uploading, auto-subtitling, and then downloading your videos, making adding subtitles to your content as simple as it should be!

Due to the simplicity, quality, and reliability of Animaker, I'm giving it forth position in my hunt for the best AI subtitle generator in 2024.

Key Features

  • AI Captions: Instantly generate subtitles with Animaker's user friendly web app.
  • Fully Customizable: Animaker allows you to customize the subtitles by adjusting times, changing text formats, and adding animations.
  • Translation: Animaker supports auto-translation to over 100 languages, making it the best option if you're trying to connect with an international audience.


Animaker Pricing 2024

Animaker has 4 pricing tiers available

  • Basic: Get basic subtitle features for $12.50/month.
  • Starter: $25/month billed yearly, 15-minute video length, 10 downloads a month.
  • Pro: $39/month billed yearly, 30-minute video length, 30 downloads a month, access to 30k+ music tracks.
  • Enterprise: Contact Animaker for custom pricing.


  • Animaker recently removed their free plan.
Animaker block logo

#4. Animaker

User-friendly AI-powered caption generator offering customizable subtitles, animations, and translations to over 100 languages, ensuring broad audience reach and engagement.

5. Zubtitle

Zubtitle Logo

Zubtitle's online video editing tool is a lifesaver for anyone looking to minimize effort spent generating captions.

The platform's user-friendly interface lets you trim, resize, and even add a bit of flair to your videos without needing a degree in video editing.

Zubtitle generates accurate video captions in a super easy to use interface so anyone can pick it up in minutes.

Key Features

  • Automatic Subtitling: Zubtitle accurately transcribes spoken words into accurate subtitles.
  • Custom Branding: The platform allows for easy incorporation of your brand's unique fonts, colors, and logos.
  • Video Resizing: Zubtitle offers tools to adjust video dimensions to suit various social media platforms.


Zubtitle pricing 2024

Zubtitle offers 3 pricing tiers:

  • Bootstrapper: FREE options allows 2 watermarked videos per month.
  • Guru: 10 Videos per month with all the features for $19/month
  • Agency: 30 Videos per month with all the features for $49/month


  • Limited Advanced Editing: While excellent for basic editing and subtitling, Zubtitle doesn't offer advanced video editing features that might be needed by professional editors.
Zubtitle Logo Block

#5. Zubtitle

Zubtitle offers automatic subtitling ideal for social media. It's user-friendly, cost-effective, and perfect for enhancing engagement in sound-off scenarios.

6. FlexClip

FlexClip Logo Full

FlexClip is a fast AI-powered auto subtitle generator designed to be used 100% online.

FlexClip features tools that enable you to customize font, alignment, and style.

The user-friendly interface makes it easy to upload your video automatically and edit video captions.

Key Features

  • AI Subtitle Generator: FlexClip uses artificial intelligence to automatically add subtitles to your videos.
  • Broad Language Support: Supports over 140 languages.
  • Easy Editing: You'll have full control to create subtitles with options to split or merge, change font, alignment, and style.
  • Online Video Editor: FlexClip offers a range of video editing features such as adding text or other video editing elements.


FlexClip pricing blocks with Free, Plus, and Business

Flexclip has 3 pricing plans available:

  • Free: Free plan offers 12 720p downloads per month with limitations
  • Plus: Most popular plan at $9.99/month billed annually offers the full range of features
  • Business: $19.99/month billed annually for business needs with unlimited limits on most features


FlexClip Captioning is limited to 60 minutes per month on the Plus plan, which might not be enough for some users who are making a lot of content.

FlexClip logo block

#6. FlexClip

Fast, online AI subtitle generator offering precise audio recognition, extensive language support, and complete customization, enhancing both personal and business content.

7. Kapwing

Kapwing features AI subtitle generation for your video or audio file, customizable text styles, and a comprehensive video editor.

Kapwing is an adaptable tool great for anyone looking to make their content stand out to viewers and increase subs and view durations.

Key Features

  • AI Generated Subtitles: Kapwing uses AI to auto-generate and add subtitles for your video content.
  • Customizable Text Styles: This feature offers a wide range of trending social media text styles that can be customized to suit your generated subtitles.
  • Comprehensive Video Editor: Edit your videos with Kapwing's full-fledged video editor that supports a variety of formats and styles.


Kapwing Pricing 2024

Kapwing offers 4 subscription plans:

  • Free: Unlimited watermarked exports
  • Pro: $16/month billed annually 4k video up to 2 hours
  • Business: $50/month allows you to add subtitles up to 900 minutes per month.
  • Enterprise: Contact Kapwing for more information on the enterprise plan


  • The free version of Kapwing is limited to 720p on your video content.
Kapwing logo block

#7. Kapwing

A cloud-based tool providing AI subtitle generation, custom text styles, and a comprehensive video editor, making content creation accessible and efficient for creators.

Wrapping Up

In this article, I took a look at the best AI caption generators for video in 2024.

I compared a range of the most popular AI tools available for adding captions to your video content automatically with the power of AI.

Submagic gets my vote as the best AI caption generator for video, with VEED coming in second place, and Captions in third.

Anyway, that's all from me for now. I hope you found the best caption app for your needs and that you go viral super soon! 🎬 Catch-ya.


What Are the Best Fonts to Use for Captions and Subtitles?

Some of the most popular fonts to use for video captions are Montserrat (Hormozi style), Burbank, Roboto, and Futura.

Do AI Video Captions Boost Engagement?

Yes. There have been various studies that show videos with high-quality fast-moving captions boost engagement and interaction from your viewers.

Captions also improve SEO through transcripts, which is an added bonus if you're looking to appease the algorithms.

Similar Posts