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Video Caption Generators: Subtitle Tools for Enhanced Video Accessibility

Cliff Weitzman

Cliff Weitzman

CEO e fundador da Speechify

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50M+ usuários

Creating captions for your video content can boost accessibility, reach a wider audience, and increase viewer engagement. But how do you auto-generate captions on a video? What are the best video auto subtitle generators out there? In this guide, we'll answer these questions, discussing free tools, various software, and methods to generate and edit subtitles for your videos, catering to all popular video formats such as .mov, and different languages including English, Spanish, and Arabic.

Making Subtitles for Videos for Free

Free online tools like Veed.io can be handy for generating subtitles for your video content. Veed's online video editor is an automatic subtitle generator that transcribes the audio files in your video, turning them into text. Here's a brief tutorial on how to use it:

  1. Upload your video file: Simply drag and drop your video file onto the platform.
  2. Auto-Generate Subtitles: Click on the 'Subtitles' option, then select 'Auto Transcribe' to automatically transcribe your video's audio into text.
  3. Review and Edit Subtitles: Review the auto-generated subtitles, edit them for accuracy, and adjust the timings if necessary.
  4. Export with Subtitles: You can then download your video with the embedded subtitles, or as an SRT file or VTT file, which you can use on different social media platforms.

Best Video Auto Subtitle Generators

Choosing the best video auto subtitle generator depends on your specific needs, such as the accuracy of transcription, the number of different languages supported, pricing, and social media integration. Here are eight top video auto subtitle generators:

  1. Veed.io: Offers automatic transcription, subtitle editing, and supports different languages. It's user-friendly with various video editing tools and provides templates for social media posts.
  2. Rev.com: Known for its high accuracy in speech recognition and transcription. It allows you to download subtitles as SRT files and supports multiple languages.
  3. Descript: This software auto-generates subtitles and also provides video editing options. It offers a straightforward transcription process with a clean, user-friendly interface.
  4. Zubtitle: Ideal for creating video content for social media, especially TikTok. It auto-generates subtitles, allows you to add progress bars, and offers various animations to enhance your videos.
  5. Amara: It provides a platform for collaborative subtitle creation and editing. It's a great tool if you're working on a project with multiple contributors.
  6. Adobe Premiere Pro: This advanced video editing software has a feature to auto-generate subtitles. Its speech recognition feature provides high accuracy transcription.
  7. Subly: This auto subtitle generator provides transcription, translation, and subtitling services. You can resize your videos for various social media platforms and also add a watermark for brand visibility.
  8. Clipomatic: This is a mobile app designed for creating short social media videos. It captures your speech in real time and transforms it into captions.

Adding Captions to a Video on YouTube

To add captions to your video on YouTube, you can use YouTube's auto-generate captions feature. Once the automatic captions have been created, you can edit them for accuracy. YouTube also allows you to upload an SRT file with your subtitles.

How to Auto-Generate Captions on a Video

Most of the online tools and software follow a similar procedure to auto-generate captions on a video:

  1. Upload your video file into the software.
  2. Select the language of the speech in the video.
  3. Click on the 'Auto-Generate', 'Auto Transcribe', or similar option.
  4. The software will then process your video and generate captions.
  5. Review and edit the generated captions for accuracy.
  6. Download your video with embedded captions or save the subtitle file.

How to Add Captions to a Video on YouTube

Adding captions to a video on YouTube is a straightforward process:

  1. Go to your Video Manager in YouTube Studio and select the video you want to add captions to.
  2. Click on 'Subtitles' on the left side, then 'Add Language'.
  3. Choose the language of your subtitles.
  4. Click on 'Add Subtitles' and choose between uploading a pre-existing subtitle file, typing them in manually, or auto-generating them.
  5. If you choose to auto-generate, YouTube will process your video and create captions, which you can then review and edit for accuracy.

Best Software for Generating Captions for Videos

The best software for generating captions for videos largely depends on your specific needs, but here are a few top contenders:

  1. Rev.com: Known for its high accuracy and fast turnaround time.
  2. Descript: Great for video editing and offers automatic transcription.
  3. Adobe Premiere Pro: A professional tool with a feature to auto-generate subtitles.

Best Captioning Software

Some of the best captioning software include:

  1. Rev.com: It offers both automatic and human-made transcriptions, ensuring high accuracy.
  2. Subly: An easy-to-use tool that auto-generates subtitles and allows for customization.
  3. Amara: Ideal for collaborative captioning with its online community of volunteers.

Best Online Caption Generator

Some of the top online caption generators are:

  1. Veed.io: A versatile online tool that auto-generates subtitles and offers a suite of video editing tools.
  2. Zubtitle: Specifically designed for social media videos, it provides features like adding progress bars and animations.
  3. Subly: Provides auto-generated subtitles with customization options and supports several languages.

Creating accessible video content is an essential aspect of being a content creator in today's digital world. Utilizing video caption generators that utilize artificial intelligence for speech recognition not only improves accessibility but also expands your reach across different languages. Always remember to review and edit the auto-generated captions for accuracy. And finally, choose a tool that suits your needs best, considering factors like automatic transcription accuracy, supported languages, watermarking features, pricing, and compatibility with your target social media platforms.

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Cliff Weitzman

Cliff Weitzman

CEO e fundador da Speechify

Cliff Weitzman é um defensor da causa da dislexia e o CEO e fundador da Speechify, o aplicativo número 1 de conversão de texto em fala do mundo, com mais de 100.000 avaliações 5 estrelas e líder de downloads na App Store na categoria Notícias & Revistas. Em 2017, Weitzman foi incluído na lista Forbes 30 under 30 por seu trabalho para tornar a internet mais acessível a pessoas com dificuldades de aprendizagem. Cliff Weitzman já foi destaque em veículos como EdSurge, Inc., PC Mag, Entrepreneur, Mashable, entre outros importantes meios de comunicação.

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Sobre o Speechify

Leitor de texto para fala nº 1

Speechify é a principal plataforma mundial de texto para fala, utilizada por mais de 50 milhões de usuários e avaliada com mais de 500.000 avaliações cinco estrelas em seus apps de texto para fala para iOS, Android, extensão para Chrome, aplicativo web e aplicativo para desktop Mac. Em 2025, a Apple premiou o Speechify com o prestigioso Prêmio de Design da Apple na WWDC, chamando-o de “um recurso fundamental que ajuda as pessoas a viverem melhor”. O Speechify oferece mais de 1.000 vozes naturais em mais de 60 idiomas e é utilizado em quase 200 países. Entre as vozes de celebridades estão Snoop Dogg, Mr. Beast e Gwyneth Paltrow. Para criadores e empresas, o Speechify Studio oferece ferramentas avançadas, incluindo gerador de voz com IA, clonagem de voz com IA, dublagem com IA e seu alterador de voz com IA. O Speechify também potencializa produtos de ponta com sua API de texto para fala de alta qualidade e excelente custo-benefício. Em destaque no The Wall Street Journal, na CNBC, na Forbes, no TechCrunch e em outros grandes veículos de notícias, o Speechify é o maior provedor de texto para fala do mundo. Acesse speechify.com/news, speechify.com/blog e speechify.com/press para saber mais.