音声をテキストに変換するトップ無料動画書き起こしツール

Transcribing video content to text is becoming increasingly important for creators, professionals, and businesses alike. Whether it’s for SEO, accessibility, or repurposing content, converting video speech into text saves time and ensures that your audience can access your content in multiple formats. Fortunately, there are several free tools available that make the transcription process quick and easy.

In this blog, we’ll explore the top free video transcription tools that help convert speech to text, ensuring your content is more accessible and searchable.

1. VOMO AI

VOMO AI is a powerful transcription and note-taking tool designed to streamline the transcription process and enhance content management with AI-powered features. One key feature of VOMO AI is its ability to generate Smart Notes, providing structured summaries and key takeaways from your recordings. It’s important to note that VOMO AI only transcribes audio files—if you need to transcribe a video, you’ll first need to extract the audio. For YouTube videos, you can directly input the YouTube link, and VOMO will automatically extract the audio and begin the transcription process.

Features:

• Free trial with unlimited transcription minutes.
• Accurate audio transcriptions with speaker identification and Smart Note generation.
• AI-powered summaries to highlight key points for fast review.
• Ask AI functionality: Engage with your transcripts by asking questions, generating summaries, or creating additional insights based on the transcribed content.

Why Use VOMO AI:

VOMO AI is perfect for users who need advanced transcription features. With Smart Notes, you get an organized, concise summary of your recordings, and the Ask AI feature allows you to interact with your transcript to extract further insights, ask questions, and generate custom reports or summaries. Whether transcribing meetings, podcasts, or YouTube videos (via link), VOMO AI provides everything you need for efficient content management. For video transcriptions, just remember to extract the audio first, or use a YouTube link for automatic processing.

2. Otter.ai

Otter.ai is one of the most popular transcription tools available, known for its real-time transcription and accuracy. While Otter.ai is primarily used for meetings and voice recordings, it can also handle video transcription efficiently.

Features:

• 600 free minutes of transcription per month.
• Supports video file uploads for transcription.
• Speaker identification and time-stamped transcriptions.
• Integrates with Zoom, Google Meet, and Microsoft Teams for real-time transcription.
• Easily export transcriptions in multiple formats (TXT, PDF, etc.).

Why Use Otter.ai:

Otter.ai is ideal for both professionals and creators who need high-quality transcription for meetings, webinars, or video content. Its free plan offers enough minutes for light users and provides a clean, organized transcript with speaker differentiation.

3. Veed.io

Veed.io is a versatile video editing tool that also provides free video transcription services. Users can upload their video files, and the platform generates transcriptions that can be edited and exported in text format.

Features:

• Upload videos and automatically generate transcriptions.
• Add captions to videos or export transcriptions in text formats.
• Simple drag-and-drop interface for ease of use.
• Free plan supports basic transcription needs for short videos.

Why Use Veed.io:

Veed.io is perfect for content creators who need an easy way to transcribe videos and add captions. Its intuitive interface makes it accessible for users of all skill levels, and it allows for quick video editing alongside transcription.

4. Google Docs Voice Typing

While Google Docs Voice Typing is not a traditional video transcription tool, it can be used to manually transcribe video content by playing the video and using voice typing to convert the audio into text.

Features:

• Free and easy to use with any Google account.
• Converts audio played from a video into text in real time.
• Requires no additional software or installation.
• Works across devices via Google Docs.

Why Use Google Docs Voice Typing:

This tool is ideal for users looking for a quick and simple solution to transcribe shorter videos or live recordings manually. It’s especially useful for those who want a free, no-frills option and are comfortable with live transcription.

5. oTranscribe

oTranscribe is a free, open-source tool designed for manual transcription. It supports video and audio file playback within the tool, allowing users to type out transcriptions while controlling the speed and playback of the video.

Features:

• Supports both video and audio file uploads.
• Playback controls (rewind, fast forward, adjust speed) for easy transcription.
• Saves your progress automatically in your browser.
• No need to download software—completely browser-based.

Why Use oTranscribe:

For users who prefer to manually transcribe videos but need assistance with playback control, oTranscribe is a great option. Its minimalist design and simple controls make it ideal for those who want more control over the transcription process without relying on AI.

Conclusion

Transcribing video content is a necessity in today’s content-heavy world. Whether you need to improve SEO, enhance accessibility, or repurpose content, these free video transcription tools make it easy to convert speech to text.

• VOMO AI stands out for users who want advanced transcription features and AI-powered summaries to streamline their workflow.
• Otter.ai and Veed.io are perfect for automatic, real-time transcriptions, especially for creators and professionals.
• Google Docs Voice Typing and oTranscribe offer manual options for those who prefer more control.

Each of these tools offers unique features to suit different needs. Try one today to see how it can simplify your transcription process and save you time!