Caption.IM provides real-time captions and voice input methods for every conversation, utilizing AI-powered transcription and translation across various applications. This tool captures audio from meetings, calls, podcasts, and lectures, delivering instant, highly accurate captions. It prioritizes user privacy by processing data locally and supports over 50 languages for translation. Features include system audio capture, speaker detection, transcript export (TXT, SRT, VTT), and global hotkeys. Available for macOS, Windows, and Linux.
Strengths
Real-time captions with 98%+ accuracy.
Instant translation into 50+ languages.
Privacy-first: all audio processing happens locally.
System audio capture works with any app.
Export transcripts in TXT, SRT, VTT formats.
Weaknesses
Free tier has limitations on hours and supported languages.
Requires granting permissions to capture audio.
Use cases
Student capturing lecture notes with real-time captions
University student
For university students, Caption.IM enables real-time transcription of lectures. This allows students to focus on understanding the content rather than frantically taking notes, ensuring they don't miss key information. For example, a student can review a recorded lecture with accurate captions to clarify any points they missed during the live session.
Freelancer transcribing client calls for documentation
Freelance consultant
For freelance consultants, Caption.IM provides accurate, real-time transcription of client calls. This ensures a precise record of discussions and agreements, reducing the need for manual note-taking and potential misinterpretations. For instance, a consultant can export call transcripts to share with clients, confirming project details and action items.
Remote team member following international meetings with translation
International remote team member
For international remote team members, Caption.IM offers instant translation of meeting captions. This breaks down language barriers, allowing seamless participation and understanding in global team collaborations. For example, a team member can follow a meeting conducted in Japanese with real-time English captions, enabling them to contribute effectively.
Content creator generating subtitles for video content
Independent content creator
For independent content creators, Caption.IM generates accurate, real-time captions for video content directly on their desktop. This streamlines the subtitle creation process, making videos more accessible and improving SEO. For instance, a YouTuber can use Caption.IM to quickly generate SRT files for their latest video, enhancing viewer engagement.
Frequently asked questions
Is Caption.IM free?
Caption.IM offers a free tier that includes basic transcript export, 5 hours of transcription per month, and support for 3 languages. This plan is suitable for casual use and trying out the service.
How much does Caption.IM cost?
Caption.IM has a Pro plan for €9.9 per month, offering unlimited captions and translation in over 50 languages, priority support, and SRT/VTT export. An Enterprise plan with custom pricing is also available for organizations.
Is Caption.IM secure / GDPR-compliant?
Caption.IM prioritizes privacy by processing all audio locally on your device, meaning your audio never leaves your machine. This local processing ensures that your data is not sent to the cloud, contributing to its security and privacy.
Does Caption.IM have a desktop version?
Yes, Caption.IM is available as a desktop application for macOS, Windows, and Linux. It captures system audio directly from any application running on your device.
What languages does Caption.IM support?
Caption.IM supports real-time translation into over 50 languages, with the FAQ mentioning support for over 100 languages including Chinese, Japanese, Korean, Spanish, French, German, Portuguese, Arabic, and Hindi.
How does Caption.IM capture audio?
Caption.IM captures system audio directly from your device's audio output. It works with any application, such as Zoom, Google Meet, YouTube, and podcasts, without requiring browser extensions or special setup.
Can I export transcripts from Caption.IM?
Yes, users can export transcripts. The free tier offers basic transcript export, while the Pro plan allows for exporting in TXT, SRT, and VTT formats, which is useful for creating subtitles or meeting notes.