How does Caption.IM capture audio?

Caption.IM captures system audio directly from your device's audio output. It works with any application — Zoom, Google Meet, YouTube, podcasts, and more. No browser extension or special setup required.

Is my audio sent to the cloud?

No. All audio processing happens locally on your device using optimized AI models. Your audio never leaves your machine, ensuring complete privacy and security.

Does it work with Zoom, Meet, and Teams?

Yes! Caption.IM works at the system level, so it's compatible with Zoom, Google Meet, Microsoft Teams, Webex, Slack Huddles, Discord, and any other application that outputs audio.

Caption.IM: Real-time AI captions and translation for any desktop application.

Name: Caption.IM
Rating: 5 (80 reviews)
Author: toolify

Sponsored by PoYo.AI - High concurrency. Stable AI API. Better pricing.

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Caption.IM

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Introduction:

Real-time AI captions and translation for any desktop application.

Added on:

Mar 17 2026

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Caption.IM Product Information

What is Caption.IM?

Caption.IM is a real-time captioning and voice input desktop application designed to work across any software, including meetings, calls, and videos. It uses AI-powered transcription and translation to provide 98%+ accurate captions directly on the user's screen. A key differentiator is its privacy-first architecture, where all audio processing happens locally on the device, ensuring audio data never leaves the machine. It supports over 100 languages for translation and is compatible with platforms like Zoom, Google Meet, Microsoft Teams, and YouTube.

How to use Caption.IM?

Download and install Caption.IM on your macOS, Windows, or Linux device. Grant the necessary system audio permissions, and the app will automatically start capturing audio from any running application to display live captions. Users can then translate these captions or export them as transcripts.

Caption.IM's Core Features

Real-time captions with 98%+ accuracy

Privacy-first local audio processing

System-wide audio capture (no browser extension needed)

Instant translation into 50+ languages

Transcript export (TXT, SRT, VTT)

Automatic speaker detection

Global keyboard shortcuts for instant control

Caption.IM's Use Cases

Transcribing and translating international business meetings in real-time

Providing accessibility for deaf or hard-of-hearing individuals during video calls

Generating live subtitles for lectures, podcasts, or YouTube videos

Using voice-to-text input as a new interface for communication

FAQ from Caption.IM

How does Caption.IM capture audio?
Is my audio sent to the cloud?
Does it work with Zoom, Meet, and Teams?

Caption.IM Support Email & Customer service contact & Refund contact etc.

More Contact, visit the contact us page(https://docs.google.com/forms/d/e/1FAIpQLSfwGL5EkfQCBkpcKbIhDL8rNe2lnYgtdqL9_dBos5CX2cOoaQ/viewform?usp=publish-editor)
Caption.IM Company

Caption.IM Company name: Caption.IM .

Caption.IM Company address: Made in France 🇫🇷.
Caption.IM Sign up

Caption.IM Sign up Link: https://docs.google.com/forms/d/e/1FAIpQLSfwGL5EkfQCBkpcKbIhDL8rNe2lnYgtdqL9_dBos5CX2cOoaQ/viewform?usp=publish-editor

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Articos is a fast, recruitment free user research platform that helps you validate product ideas, test UX flows, and understand customer needs without waiting weeks to find real participants. Instead of booking calls and chasing no shows, you run AI moderated interviews with realistic synthetic users that match your target personas. In a short time, you get clear feedback on what people understand, what confuses them, what they would pay for, and what would stop them from using your product. It is built for founders, product managers, designers, and agencies who need quick direction before they commit time and budget to building the wrong thing.

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