9 Best Closed Captioning Software in 2024

Closed captions (CC) provide text versions of the spoken words and sounds in a video, including dialogue, music, sound effects, and speaker identification.

They are essential for viewers with hearing difficulties, allowing them to understand the content fully.

By adding closed captions, videos become more accessible to a broader audience and can even improve search engine visibility, increasing the content’s reach.

These captions can be created either by AI-powered software or by human editors, who manually ensure accuracy.

When you’re short on time, captioning your own videos can feel too time-consuming to be worthwhile.

That’s why using a closed captioning software is a smart solution.

This can save you time and allow you to enjoy all the advantages captions provide, from making your content more accessible to boosting its visibility online.

Here are the best closed captioning software we’ve found:

1. AirCaption

AirCaption

AirCaption makes converting speech to text effortless, allowing you to generate, edit, and export captions or subtitles with just a few clicks.

Upload your media, refine the auto-generated captions, and export them in formats like SRT, VTT, TXT, or overlay them directly onto the video.

Key Features

  • Auto-generates and edits captions with an intuitive interface
  • Supports exporting in multiple formats like SRT, VTT, and TXT
  • Multilingual captions and efficient handling of large transcription queues
  • Time-saving hotkeys for quick edits
  • Works offline to ensure secure and fast processing without upload limits
  • Compatible with both Mac and Windows systems
  • Free plan with unlimited transcription for audio and video

2. ByteCap

ByteCap

ByteCap is an AI-powered captioning and subtitling tool designed to deliver fast, precise results through advanced speech recognition technology.

Its interactive platform allows users to fully customize captions with options to adjust fonts, colors, emojis, effects, and highlights, making captions visually appealing and tailored to the video’s style.

Key Features

  • Auto-generates captions in over 99 languages with automatic language detection
  • Allows full customization of captions, including fonts, colors, and effects
  • Syncs trendy sounds with captions for added creativity
  • Fast and accurate caption generation
  • Robust security to ensure video safety during processing

3. Subly

Best Closed Captioning Software - Subly

Subly is an excellent closed captioning tool featuring an automatic and accurate subtitle generator.

It lets you import videos from TikTok, YouTube, or Vimeo to create captions instantly.

You can also upload a file from your computer for direct translation.

The built-in editor enables you to easily fine-tune captions in real time.

Key Features

  • Customize your own video captioning style
  • Supports translation in over 31 languages
  • Export video captions in your preferred format

4. Riverside

Riverside

Riverside is a versatile captioning tool that doubles as a recording platform, providing highly accurate transcription without the need for third-party apps.

After making a recording, you can instantly translate it into over 100 languages and generate captions, all within the same platform, streamlining the entire process from recording to captioning.

Key Features

  • Captions are available immediately after recording
  • Automated AI transcription for quick and reliable results
  • Accurate captions in 100+ languages

5. Txtplay

Txtplay.ai

For Mac users, Txtplay is an excellent closed captioning software that integrates smoothly with platforms like YouTube, Twitch, Brightcove, Vimeo, Teams, and Zoom.

Simply upload your video, and the speech recognition software takes care of the rest.

You can even let the software run in the background while you focus on other tasks.

Key Features

  • Transcribes in 48 different languages
  • Offers over 20 download formats
  • Easy video uploading and downloading

6. Veed.io

Veed.io

Veed.io is another great free option for captioning software. Its free editor lets you easily create and add captions to your videos.

You can also translate webinars and Zoom calls into over 100 languages.

Veed.io offers the flexibility to auto-generate captions, manually input them, or upload SRT files.

Key Features

  • Auto-generates captions in 100+ languages
  • Includes a text-to-speech feature
  • Allows customization of caption styles
  • Powerful video editor for enhanced results
  • Option to add delay for syncing captions with real-time speech

7. CapUp

CapUp

CapUp is a professional AI-powered video caption generator that excels in automatically creating accurate captions for videos.

Using advanced AI technology, it detects and transcribes speech with precise time alignment, making it easy to quickly produce captivating videos that engage a wider audience.

Key Features

  • Offers the latest stylish caption templates inspired by creators like Alex Hormozi, Ali Abdaal, Iman Gadzhi, and MrBeast to enhance your content’s visual appeal
  • Includes captivating transitions and effects, such as the popular Zoom-in opening, designed to grab viewers’ attention quickly
  • Strategic auto-zooms to highlight key moments and boost viewer watch time
  • Automated emojis to add emotional depth and highlight important keywords
  • Easily integrates sound effects to enrich your videos, intensifying emotions for a more immersive experience

8. Descript

Descript

Descript is a versatile transcription and video editing software powered by AI, designed to simplify the process of transcribing, editing, and captioning video content.

With a strong focus on collaboration, it offers an intuitive interface for seamless teamwork.

Key Features

  • AI-powered automatic transcription
  • Collaborative editing tools for teams
  • Multitrack editing for both video and audio
  • Integration with popular platforms like YouTube and Vimeo

9. Sonix

Sonix

Sonix is an automated transcription and captioning service known for its fast turnaround and multilingual support, making it ideal for handling video content in various languages.

Key Features

  • Automated transcription and captioning
  • Supports multiple languages
  • Integrates with popular platforms like YouTube and Vimeo

Wrap-Up

Closed captioning plays a vital role in making video content accessible to all viewers.

By selecting the right closed captioning software and adhering to best practices, you can ensure that your videos are inclusive and engaging.

As the demand for accessible content increases, prioritizing closed captioning not only helps you comply with legal requirements but also shows your commitment to inclusivity and expands your reach.

With the right tools and approach, creating effective closed captions can be both simple and rewarding.

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