8 Best AI Subtitle Translators for Your Video Localization in 2024 

Today, most video content creators are no longer limited to local markets. Digital platforms are more and more popular, increasing the need to localize video content to reach a wider audience. Manually subtitling can be time-consuming and frustrating while AI-powered subtitle translators provide a faster solution for translating multilingual subtitles. Now learn about these 8 best AI subtitle translators in 2024 and select the suitable tool for you.

1. SubtitleBee

When deciding which AI subtitle translator to use, supported languages should be taken into account. SubtitleBee allows you to translate your video subtitle into over 120 languages for a global reach. Further, you can choose to add captions and SuperTitles with their translations and customize your SuperTitles by adding colors, animation, and other effects to make your titles stand out.  

ai subtitle translator SubtitleBee

Key features: 

  • Upload videos in different formats to proceed with subtitle translation. 
  • Localize your video title in 120+ languages. 
  • Download and share your video with the subtitles embedded on social media. 

Pricing: 

Free plan: Available

Paid plan: Starting from $19

2. Maestra AI

This AI subtitle translator is suitable for YouTube users, as it supports YouTube integration to fetch content from their YouTube channel without having to upload files one by one. Maestra AI can translate video subtitles into 125 languages. After finishing the translation, you can adjust the subtitle font, size, and color and change its background color and opacity depending on your preference. 

ai subtitle translator Maestra AI

Key features: 

  • Generate and translate subtitles in 125 languages with one click. 
  • Personalize your subtitle by changing font, color, and size. 
  • Offer a wide range of AI solutions like subtitling, translation, dubbing, voice cloning, etc.

Pricing: 

Free plan: Available

Paid plan: Starting for $5

3. Subly

Subly is a powerful AI subtitle translator and supports subtitle, SRT file, audio, and video translation, allowing you to upload your video files or audio files to get your content transcribed and translation-ready. It offers an online editor to adjust your subtitles, ensuring that your subtitles or captions will synchronize with your audio or video content. With its video to text feature, you can download your subtitle files in video, VTT, SRT, or TXT to apply your content on different platforms.

ai subtitle translator Subly

Key features: 

  • Translate your video, audio, and SRT files in over 100 languages. 
  • Offer an online editor to adjust the jargon, cultural nuances, or colloquialisms. 
  • Download your subtitle files in various formats like video, VTT, SRT, or TXT. 

Pricing: 

Free plan: Not available

Paid plan: Starting from $0.3

4. Wavel.ai

Known for its accuracy and synchronization for video subtitle translation, Wavel.ai is an innovative AI subtitle translator. This tool will automatically generate subtitles and then translate the subtitles according to the language you have selected. What makes this translator stand out is that it interprets the context and cultural nuances to proceed with subtitle translation, maintaining the integrity of the original message.

ai subtitle translator Wavel AI

Key features: 

  • Edit the translated subtitles to match your content’s tone, style, and accuracy requirements.
  • Translate your subtitles in context. 
  • Add subtitles to videos and overlay audio in different languages onto videos.

Pricing: 

Free plan: Available

Paid plan: Starting from $29

5. Nova

Nova is another AI subtitle translator. It offers a subtitle editor to customize your subtitle font, size, color timecodes, and more. Just upload your video file, select your needed languages, and translate your video subtitle into another language. To reach a wider audience and help improve video comprehension, Nova provides accurate, culturally nuanced translations that resonate with global audiences.

ai subtitle translator Nova

Key features: 

  • Translate your video into 100+ different languages and dialects.
  • Edit subtitle font, size, color, position, and more.
  • Export translated subtitles in SRT, VTT, or TXT formats, or hardcode directly onto videos. 

Pricing: 

Free plan: Available

Paid plan: Starting from $10

6. Rask 

Rask is an AI subtitle translator designed for YouTube videos. It allows you to upload one YouTube clip and get 130 subtitle versions in minutes. When adding subtitles or analyzing your speech for subtitle translation, AI may make some mistakes, so Rask offers a video editor to adjust separate parts of subtitles or certain wording, ensuring your subtitles are accurate and well-matched with your content. 

ai subtitle translator Rask

Key feature: 

  • Translate video subtitles for up to 5 hours. 
  • Support audio translator to maintain consistency and avoid repetitive corrections.
  • Download in MP4, AVI, SRT file, or TXT format to add closed captions on streaming platforms.

Pricing: 

Free plan: Not available

Paid plan: Starting from $60 

7. SubtitlesTranslator 

If you need an intuitive and user-friendly tool to translate subtitles into different languages, SubtitlesTranslator is the best for you. This free online subtitle translator allows you to translate subtitle files into 80 languages. It supports various subtitle files such as SubRip (.srt), WebVTT (.vtt), Spruce Subtitle File (.stl), Youtube Subtitles (.sbv), SubViewer (.sub) and Advanced Sub Station (.ass) formats. With its batch subtitle translation capability, you can translate a maximum of 20 files at a time, which will save you a lot of time. 

ai subtitle translator SubtitlesTranslator

Key features: 

  • Support various subtitle files.
  • Translate up to 20 Subtitles in one click. 
  • Edit your subtitle files, such as changing the start time, end time, or the displayed text.

Pricing: 

Completely free 

8. Smartcat 

This AI subtitle translator is designed to translate all your content, including subtitles. Smartcat supports the largest number of languages for translation and allows you to translate video subtitles into 280 languages. It offers translation memories and glossaries, which will learn and apply your linguistic preferences and edit future translations. The most convenient feature for you is the ability to automatically burn subtitles into the video in any language after translation, ensuring that you can enjoy videos immediately.

ai subtitle translator Smartcat

Key features: 

  • Translate your video subtitles and audio in up to 280 languages.
  • Support faster translation speed. 
  • Provide translation memories. 

Pricing: 

Free plan: Not available

Paid plan: Starting from $99

Bonus tip: Mango AI helps to create engaging content 

Subtitles are one of the most important points in video creation, and other factors need to be considered to produce more engaging content that reaches a wider audience. Mango AI is a professional AI video generator, offering various templates for business, cartoon, design, education, and others. What makes it stand out is its AI avatar and lip-sync. Its avatars mimic human expressions naturally with precise lip-syncing to help you make lifelike AI videos. 

ai subtitle translator Mango AI

Key features: 

  • Create AI videos with talking avatars
  • Provide text to speech feature to generate voice over in over 100 AI voices. 
  • Support precise lip-syncing. 
  • Offer over 130 languages to create multilingual video content.
  • Choose from a wide range of premade templates. 

Pricing: 

Free plan: Available

Paid plan: Starting from $4.9

Conclusion 

These 8 best AI subtitle translators will help you translate subtitles from one language to another. Each translator has its own features and you can choose the right one according to your needs. If you want to create visually and audibly appealing videos, you can try Mango AI, enabling you to make your videos more interactive to capture the attention of more audiences.

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