This is the ultimate guide about the:

Together, we’ll look at their: Pros, Cons, Features, and Pricing.

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5 Best: AI Caption Apps for YouTube

Currently, these are the 5 best AI tools that add captions to your YouTube videos: SendShort, Opus, Submagic, Captions, and Adobe Premiere Pro.

With this being said, let’s analyze them individually.

1. SendShort

Website: sendshort.ai

sendshort.ai website homepage
ProsCons
Automatic caption generation specifically for YouTube videos.Free version includes a watermark on exported videos.
Supports multiple languages to reach a broader audience.Limited customization options for captions in the free version.
Works for YouTube Shorts too.Focuses primarily on short-form content, not ideal for lengthy videos.
Seamless integration of transitions and effects for enhanced videos.May not capture complex dialogue accurately in certain cases.
Allows easy addition of images, GIFs, and music to videos.
Offers AI-driven trimming and editing suggestions to streamline workflows.

Features

  • Automatic caption generation tailored for YouTube.
  • Multilingual support for captions to engage diverse audiences.
  • Intuitive interface for efficient video editing.
  • Integration of transitions and effects for polished content.
  • Easy incorporation of images, GIFs, and music to enrich videos.
  • AI-driven trimming and editing suggestions for improved productivity.

Pricing

  • Free plan available.
  • Paid plans range from $15 to $59 per month.

2. Opus

Website: opus.pro

Homepage of the opus.pro website
ProsCons
Automatic video clipping for efficient short-form content creation.Free version includes a watermark on exported videos.
AI-driven editing suggestions to streamline the editing process.Limited features and functionalities in the free version.
User-friendly interface for easy navigation.May not support all video formats for import.
Supports multiple languages for a broader audience reach.Some advanced features require a paid subscription.
Performance can vary depending on internet connection speed.
Limited customization options for clips and captions.
May require additional editing for complex video content.

Features

  • Automatic video clipping for creating short-form content.
  • AI-driven editing suggestions to enhance productivity.
  • User-friendly interface for quick and easy navigation.
  • Support for multiple languages to cater to diverse audiences.

Pricing

  • Free plan available.
  • Paid plans start at $19/month.

3. Submagic

Website: submagic.co

submagic.co website homepage
ProsCons
Automatic subtitle generation with high accuracy.Free version includes a watermark on exported videos.
Supports multiple languages for captions, broadening accessibility.Limited customization options for captions in the free version.
User-friendly interface for quick editing and adjustments.Some advanced features are locked behind a paywall.
Allows for easy synchronization of subtitles with video content.

Features

  • Automatic subtitle generation with multi-language support.
  • Simple interface for fast editing and adjustments.
  • Easy synchronization of subtitles with video timing.
  • Customizable subtitles for improved viewer experience.

Pricing

  • Free plan available.
  • Paid plans start at $10/month.

4. Captions

Website: captions.ai

captions.ai website
ProsCons
Automatic caption generation with high accuracy.Free version includes a watermark on videos.
Supports real-time translation for multilingual captions.Limited customization options in the free version.
User-friendly interface with quick export options.Requires an internet connection for use.

Features

  • AI-powered automatic caption generation.
  • Real-time translation for multilingual captions.
  • Customizable font, color, and size for captions.

Pricing: Starting at $9.99/month.

5. Adobe Premiere Pro

Website: adobe.com/products/premiere

Adobe Premiere Pro landing page screenshot
ProsCons
Highly customizable captions with extensive editing options.Steep learning curve for new users.
Supports multiple languages and various font styles.Requires a paid subscription to Adobe Creative Cloud.
Precise control over timing, placement, and formatting of captions.Resource-intensive, often needing a powerful computer for optimal performance.

Features

  • Fully customizable captions with extensive design options.
  • Support for multiple languages and subtitle styles.
  • Advanced control over caption timing and placement.

Pricing

  • Adobe Premiere Pro requires a paid subscription.
  • Prices vary based on the selected plan and region.

How to Choose the Best Captioning App for YouTube Videos

The #1 thing to consider is accuracy of transcription.

High transcription accuracy saves time on manual edits, ensures your message is clear, and enhances viewer experience, especially on platforms like YouTube where clarity is essential.

To choose the best captioning app for YouTube videos, consider these factors:

1. Accuracy of Transcription

Changing the subtitles for a Short video in SendShort.ai

Look for apps with high transcription accuracy, especially if they use AI to handle different accents and languages well.

This reduces the time you’ll spend editing captions.

2. Editing Features

A good captioning app should offer easy editing options to tweak auto-generated captions.

Look for features like time syncing, font customization, and positioning options.

3. Auto-Syncing

Some apps auto-sync captions to your video, saving time and ensuring accuracy. This is especially helpful for YouTube, where sync quality impacts viewer experience.

4. Customization Options

Consider apps that allow you to change caption styles to match your branding or video aesthetics. Look for options to adjust text size, color, background, and fonts.

5. Language Support

If you create content in multiple languages, choose an app that supports translation or multiple language captions.

How to translate a video's subtitles using SendShort.ai

7. Pricing

Compare app pricing based on your captioning needs.

Free options may be enough for occasional captioning, but paid apps often offer better features and accuracy.

8. User Experience

Choose an app with a clean interface and good reviews for ease of use, especially if you’re new to captioning.


Why is SendShort the best AI captioning app for YouTube?

SendShort is the best AI captioning app for YouTube, providing everything you need to create accurate, attention-grabbing captions that increase engagement.

sendshort.ai website homepage

Here’s why SendShort is the top choice:

  • Accurate Auto-Captions: SendShort uses AI to generate captions that are highly accurate, reducing the need for manual edits and saving time.
  • Customization Options: It offers extensive customization, allowing you to adjust the style, font, and placement of captions to align with your branding.
  • Optimized for YouTube: SendShort’s tools are tailored for YouTube’s format, ensuring captions look sharp and fit perfectly on mobile and desktop.

With SendShort, you get a reliable, efficient tool that simplifies captioning for YouTube, making your content more accessible and viewer-friendly.

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FAQ: YouTube Subtitles Tools

1. What’s the best captioning tool for YouTube Shorts?

Answer: The best captioning tool for YouTube Shorts is SendShort, which automates the captioning process, making it quick and easy to create engaging captions for your videos.

2. Is there a free captions app for YouTube and YouTube Shorts?

Answer: Yes, SendShort offers a free version that allows you to add captions to YouTube videos and YouTube Shorts easily, making it a great choice for quick captioning without any cost.


Thanks a lot for reading this,
David Ch
Head of the Editing Team at SendShort

About the author

Daniel is the head of our research and statistics team. With Daniel's help, our team keeps up with the latest stats and financials for your favourite social media company.