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Transcrição de Áudio e Vídeo

Audio Transcription. Everything You Need to Know

Cliff Weitzman

Cliff Weitzman

CEO e fundador da Speechify

Gerador de voz com IA nº 1.
Crie narrações com qualidade humana
em tempo real.

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50M+ usuários

What is an Audio Transcription?

Audio transcription is the process of converting spoken words from an audio or video file into written text. This process involves carefully listening to the audio recording and transcribing it into a text format. It can be done through manual dictation by human transcriptionists or through automatic transcription using speech recognition technology.

Is Audio Transcription Easy?

Audio transcription can be simple or complex, depending on the quality of the audio file, the clarity of the speech, background noise, and the specific accents or languages involved (e.g., English, Spanish, French, or German). Accurate transcription requires a keen ear, attention to detail, and often familiarity with the subject matter. Automated tools offer real-time transcription but may lack the high-quality precision that human transcription services provide.

How Much Does it Cost to Transcribe 30 Minutes of Audio?

The cost for transcribing 30 minutes of audio can vary greatly based on factors like quality, turnaround time, language, and whether you choose human transcription services or automatic transcription. Prices can range from free transcription offered by some online tools to $60 or more for professional services.

How Do I Make an Audio Transcript?

  1. Select a Tool: Choose between human transcribers, transcription software, or online transcription services.
  2. Upload File: You can transcribe audio from various formats like WAV, or directly from sources like Google Drive, Dropbox, or a Zoom meeting.
  3. Choose Options: Select the language (English, Spanish, etc.), add timestamps, and choose integrations if needed.
  4. Transcribe: Human or AI transcription will convert audio to text. This can be real-time or may have some turnaround time.
  5. Review & Edit: Ensure accuracy by reviewing and making necessary adjustments.
  6. Export: Save or share via platforms like Microsoft Word or Google Docs.

What Does a Transcript Look Like?

A transcript typically includes the spoken text, speaker identification, timestamps, and may include additional elements like closed captioning or subtitles for video transcription. It might be used for podcasts, webinars, social media, or SEO purposes.

What is the Difference Between Transcription and Translation?

Transcription involves converting speech into written text in the same language, while translation involves converting the text from one language to another. Transcription preserves the original content, whereas translation adapts it to a different language.

What is the Main Benefit of an Audio Transcription?

The main benefit of audio transcription is accessibility. It makes content like podcasts and webinars accessible to the hearing impaired, aids in SEO, supports academic research, and facilitates the workflow of professionals by allowing them to review and share content more easily.

Top 8 Software or Apps:

  1. Rev: Offers human and automatic transcription, integrations with video platforms, supports multiple languages.
  2. Otter.ai: Features real-time transcription, AI-powered, supports android and iOS.
  3. Google's Speech-to-Text: Free transcription service with robust speech recognition, available on Android.
  4. Microsoft's Transcription in Word: Functionality to transcribe audio directly in Microsoft Word, offers video file support.
  5. Express Scribe: Professional tool for transcriptionists, supports foot pedal for easy control, Windows & Mac compatible.
  6. Sonix: Offers high-quality AI transcription, supports multiple languages including German, and has SEO tools.
  7. Trint: Web-based service, offers real-time transcription, excellent for journalists and professionals.
  8. IBM Watson Speech to Text: Robust AI and voice recorder functionality, good for large-scale enterprise needs.

What is an Example of a Purpose for Transcriptions?

Transcriptions serve various purposes, from creating accessible content for individuals with hearing impairments to aiding in academic research, providing text for social media content, enhancing SEO, and facilitating business communication.

Whether you're looking to transcribe audio for personal use, professional work, or accessibility, understanding the different tools and processes involved is crucial. From free transcription tools to pro services, options abound for turning audio/video recordings into written text. By understanding your specific needs, such as languages like Spanish or French, required integrations with platforms like Dropbox, or the need for high-quality human transcription, you can find the best solution for your transcription needs.

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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.