Is openrees really free?

Yes! openrees is 100% free forever. No subscriptions, no watermarks, no hidden fees. Record, annotate, and export up to 4K entirely in your browser.

Do I need to install anything?

No installation needed. openrees runs entirely in your browser. Just open the website, upload your slides, enable your webcam, and start recording.

What can I create with openrees?

Record presentations with webcam overlay and live annotations, create tutorial videos, screen recordings, and more. Supports PDF, PPTX, images, and video overlays with up to 4K export.

Is my data safe with openrees?

Absolutely. openrees processes everything locally in your browser. Your recordings, slides, and webcam feed never leave your device. No uploads, no cloud processing, complete privacy.

openrees

Name: openrees
Rating: 4.8 (150 reviews)
Author: openrees

AI Lecture Note-Taker & Slide Grabber | 100% Free

Convert online lectures into perfect study notes. openrees auto-captures blackboard slides, transcribes audio, and builds notes. Runs locally in your browser.

Features

Record up to 4K video
Webcam overlay with AI background removal
Live drawing and annotations
PDF and PPTX slide presenter

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openrees — AI Lecture Note-Taker & Slide Grabber

Convert online lectures into perfect study notes. openrees auto-captures blackboard slides, transcribes explanation audio, and builds revision-ready notes. 100% free, no installation required.

Key Features

Record up to 4K video directly in your browser
Webcam overlay with AI background removal
Live drawing, annotations, and laser pointer
PDF and PPTX slide presenter
No watermarks, no account required
100% free forever

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