CaptiOCR
Real-time caption extraction & transcription for meetings
What is CaptiOCR? Complete Overview
CaptiOCR is a privacy-focused, open-source tool designed to automatically capture and process live captions from platforms like Teams, Zoom, and Google Meet. It addresses the growing issue of digital fatigue by eliminating the need for manual note-taking during online meetings. With local processing, your sensitive conversations never leave your device, ensuring privacy and security. The tool is ideal for professionals who spend significant time in meetings and need an efficient way to capture and process meeting content without compromising engagement or privacy.
CaptiOCR Interface & Screenshots

CaptiOCR Official screenshot of the tool interface
What Can CaptiOCR Do? Key Features
Privacy-First Design
CaptiOCR operates entirely locally, ensuring that no sensitive meeting data is sent to the cloud or third-party servers. This makes it a secure choice for confidential discussions and compliance-sensitive environments.
Real-Time Processing
The tool uses advanced OCR technology to extract text from screen captions in real-time, ensuring you never miss critical information during fast-paced discussions.
AI-Ready Output
CaptiOCR's output can be seamlessly integrated with AI tools for automatic summarization, action item extraction, and other intelligent content processing tasks.
Universal Platform Compatibility
Unlike platform-specific solutions, CaptiOCR works with any application that displays captions on your screen, including Microsoft Teams, Zoom, Google Meet, Webex, and more.
Open Source & Free
CaptiOCR is completely free and open-source, with no subscriptions or hidden fees. This makes it accessible to individuals and teams of all sizes.
Best CaptiOCR Use Cases & Applications
Project Managers
Project managers can focus on discussions without worrying about note-taking, as CaptiOCR captures all important details. The transcripts can later be used to generate summaries and action items.
UX Researchers
UX researchers handling confidential user interviews benefit from local processing, ensuring data privacy. The tool reduces mental strain during frequent video calls.
IT Teams
IT directors can integrate CaptiOCR with internal AI tools to automate documentation, saving hours of administrative work each week.
How to Use CaptiOCR: Step-by-Step Guide
Enable live captions in your preferred meeting platform (Teams, Zoom, Google Meet, etc.).
Use CaptiOCR to define a rectangular area on your screen where the captions appear.
Start the extraction process, and CaptiOCR will continuously monitor and capture text from the captions.
Process the extracted text with AI tools for summarization, action items, or other follow-up tasks.
CaptiOCR Pros and Cons: Honest Review
Pros
Considerations
Is CaptiOCR Worth It? FAQ & Reviews
Yes, all processing happens locally on your device, and no data is sent to external servers.
CaptiOCR works with any platform that displays captions on your screen, including Teams, Zoom, Google Meet, Webex, and more.
Yes, CaptiOCR is open-source and free forever, with no subscriptions or hidden fees.
Yes, the extracted text can be used with AI tools for summarization, action item extraction, and other processing tasks.
Simply download the tool from the official website or GitHub, enable captions in your meeting platform, and start capturing text.