Want to record screen but do not like to install software? Vidmore Free Online Screen Recorder can meet all your need. As a free screen recorder, it does not require you to install any software on your hard drive.

Pros
Free of charge.
Record full screen or custom region online.
Support webcam and microphone capture.
No watermark or length limit.
Available to all major browsers.

Cons
It does not offer video edit.
The output format is limited.
How to Record Screen for Free

Step 1: When you need to record screen, open a browser and visit https://www.vidmore.com/free-online-screen-recorder/. Press the Launch Free Recorder button to download the launcher.

Step 2: Click the Monitor icon and set the recording region. Turn on the System audio icon and adjust the volume. If you want to add your reactions to the screen recording, enable Webcam and Microphone; otherwise, disable them.

Step 3: Press the REC button to start recording screen. When screen recording is done, click the Stop button and download it to your hard drive.

Top 5 Free Screen Recorders for iPhone/Android: https://www.vidmore.com/record-video/free-screen-recorder/#part2