EaseUS RecExperts

An easy-to-use screen recording utility to record and capture everything for any occasion.

  • Capture a full or a certain area from the screen
  • Record audio like system sound, microphone, or both
  • Record zoom meetings, YouTube videos, live streams, etc.

Top 10 Best Open Source Screen Recorder for All Platforms

Jane Zhou updated on Dec 30, 2020 to Screen Recording Utility | How-to Articles

Nowadays, most of you have a great demand for the best free screen recorder, as you more or less need to record online meetings, capture live streaming audio/video, make tutorial videos, or others. While choosing the screen recording programs, you may get confused, as some are free, some are paid, some are complex to use...

Give that, we have tested and chosen the best 10 open source screen recorder, which can work on Windows, macOS, and Linux computers. You can pick the best one that suits your needs best to do your screen recording activities.

You can find: Top 8 Screen Recorder Without Watermark

[Recommended] EaseUS RecExperts for Windows & Mac

EaseUS RecExperts is a fantastic screen recorder that is widely used by all levels of users. It enables you to capture your screen flexibly, such as record part of screen, a specific region, or a locked window without effort. Moreover, its compatibility makes both Windows and Mac users can utilize it easily.

EaseUS RecExperts for Windows provides users four optional recording modes, including Record Screen, Record Audio, Record Webcam, and Record Game. You can choose the most suitable recording tool to capture what you need. For example, when you need to record Webex meeting, the Record Screen mode can be helpful. When you want to record audio on windows 10, there's no doubt that Record Audio mode will come in handy.

EaseUS RecExperts for Mac also offers the features above. And you can use the best Mac screen recorder with no watermark in nearly all the scenes of your life. When you need to do some recording for recreational purposes, it will be a competent tool. 

Key Features of EaseUS RecExperts:

  • Easy and intuitive workflow
  • Capture popular videos in high resolution
  • Support schedule recording to set the start/stop time 
  • Support recording with Webcam
  • Suit for various types of purposes

Now download this powerful screen recording software to capture anything on your computer.

Top 9 Best Open Source Screen Recorder Software

Apart from EaseUS RecExperts, there are nine other open source screen recorder programs. No matter what operating system you are using, you can find the best one. Now take a look at the below table for a quick review.

  Operating System Area Selection Record Webcam Capture Audio Editing
OBS Studio Win/Mac/Linux              ×                  ×               √        ×
ShareX Win              ×                  √                 √        ×
UltraVNC Win              ×                  √               √        √
Camstudio Win              ×                  ×               √        √
Freeser Win/Mac/Linux              √                  ×               √        √
RecordMyDesktop Linux              √                  ×               √        ×
ScreenCam Win              √                  √               √        ×
SimpleScreenRecorder Linux              √                  √               √        ×
Captura Win              √                  √               √        ×

#1. OBS Studio

OBS Studio is one of the most popular open source screen recorder software on the market. This video recording software provides further customization and functionality to your needs. Using it, you can record your screen, live streaming audio/video, or capture video from multiple resources like image, webcam, browser, etc. Besides, it has no time limit when you are recording with OBS Studio. Also, this open-source screen recorder offers custom transitions, advanced filters, color correction, and many more to apply to your recorded video clips.

Open source screen recorder  - OBS

Key Features:

  • Compatible with Windows, macOS, and Linux
  • No time limitation while recording
  • Offer high performing audio mixer with noise reduction ability
  • Support basic editing tools, like adding transitions and filters

#2. ShareX

ShareX is a free and open-source screen video capturing software. This screen recorder allows you to capture your screen area, including the full screen, a locked window, or a specific area. Or you can record video in different shapes like rectangle, square, etc. After recording, you can save it via GIF or an MP4 file format with an HD quality and share it with one click.

open source screen recorder - ShareX

Key Features:

  • No time limitation and no watermark on your recorded videos
  • Share your recorded videos to social media platforms like YouTube or other platforms
  • Offer the opportunity to URL shortening and URL sharing services

#3. UltraVNC Screen Recorder

UltraVNC Screen Recorder is another open source screen recorder that is widely used by most people. It is famous for its fast speed while recording the screen. With this best open source screen recorder, you can capture video, record audio with screen, and even record gameplay and webcam videos up to 4K quality. Moreover, this screen recorder offers you options to edit your recorded videos, like adding video effects and filters after recording.

Open source screen recorder

Key Features:

  • Can record audio and sync it with the video
  • No ads on the interface
  • Provide basic and advanced editing tools
  • Capture multiple videos simultaneously 

#4. CamStudio

Camstudio can record all the activities on your screen and export them with 4K quality. This best open source screen recorder allows you to set the full screen, window, or fixed region as a target area according to your situation. Moreover, it enables you to record a demonstration or product information video from your desktop screen. After recording, it allows you to convert these recordings into high-quality videos. If you require high-quality video with a small file size, you can try CamStudio.

Open source screen recorder - CamStudio

Key Features:

  • Allow you to add text and overlay your webcam video while recording screen
  • Export the recording into various formats, including AVI, SWF, and many more
  • Facilitate to customize cursors while recording the video

#5. Freeser

Freeser is a free, open-source, and cross-platform screen recorder to capture anything on your desktop. It is friendly to beginners as well as professionals. This open source screen recording software is designed for capturing presentations and has been successfully used at many open source conferences to record hundreds of talks. Moreover, using it, you also can capture demos, training materials, lectures, and other kinds of videos.

Open source screen recorder - Freeser

Key Features:

  • Give you the freedom to record any part of your screen
  • Directly export and upload the recording to social media platforms
  • Offer video editing tools and allow you to apply video effects
  • Built-in an audio mixer

#6. RecordMyDesktop

RecordMyDesktop is a popular open source screen recorder that can run on a Linux computer. This freeware lets you record the screen in different aspect ratios, and you can capture video with audio with one simple click. It can also help you record streaming audio or video from different sites like YouTube, Facebook, and many others. The output recording file will be of high quality.

Open source screen recorder - RecordMyDesktop

Key Features:

  • Clear and simple interface
  • Support several resolutions up to 1080p
  • Record video with audio in one easy click

#7. ScreenCam

Looking for an open source screen recorder? You can not miss ScreenCam. This open source video capture software gives you a virtual screen camcorder for recording virtually anything on your Windows desktop. Once the recording is done, it can export to the most powerful internet, CD/DVD, and email formats, combined with the ability to add high-end interactivity all in one elegant package.

Open source screen recorder - Screencam

Key Features:

  • Best for novices and pros
  • Export the recording in various formats
  • Enable you to record any part on your screen with ease

#8. Simple Screen Recorder

SimpleScreenRecorder is an easy-to-use and open source screen capturing software. It can help you record any activities on your screen with HD quality. You can also record live streaming videos and your favorite gameplay with this open source screen recorder. While recording, you can check previews of videos and pause or resume them as per need. It supports various file formats and codecs when you export the recording files.

Open source screen recorder

Key Features:

  • Easy and intuitive user interface
  • Reduce the video frame rate automatically if the computer is too low
  • Offer customizable settings
  • Allow you to preview the video during recording

#9. Captura

Captura is another open source screen recorder that we recommend. It will give you a comfortable audio and video recording experience with a simple and friendly user interface. What's more, it can help you capture the full screen, a fixed window, or a specific area of your screen. While recording, you also can use the hotkeys to control the recording. Once done, you can directly upload the recorded videos to social media platforms like Facebook, YouTube, etc.

Open source screen recorder - Captura

Key Features:

  • Easy-to-use interface
  • Allow you to record audio, screen, and webcam flexibly
  • Support different file formats like MP4, GIF, AVI, and more

The Bottom Line

On this page, we share with you the top 10 best open source screen recorder. Whether you are working on a Windows, macOS, or Linux computer, you can always find the best screen recording software here. While selecting the screen recorder, make sure to choose the one that can work best for you according to your situation. No matter you are a Windows user or a Mac user, EaseUS RecExperts is your best option. It can satisfy almost all of your needs. Now click the below button to install it on your computer, and it will never disappoint you!

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