Best 7 Open Source Screen Recorder

Last updated on June 14, 2019 by Cindy Smith

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Category - Desktop Recorder

Best 7 Open Source Screen Recorder

Open source software lets all users’ study, customize, copy and use in almost any way they need. In a nutshell, users can modify applications to rework or enhance them. In fact, open source software has various tools to use for editing the codes, to be able to use the paid apps for free. This software is beneficial, especially for bloggers that are making video blogs and tutorials but can’t afford to pay the amount of the tools they need. Because the most popular open-sourced tools nowadays are screen recorders. In case you are looking for the finest open source screen recorder, this article will provide you the best six screen recorder below.

Free Screen Recorder Online

The first tool that we are going to use is the AceThinker Free Screen Recorder Online. This tool is a web-based screen recorder, where you can easily record mostly any activities on your PC screen. In fact, only need to have is an internet connection to use this tool. Furthermore, this tool can perform equally to the tools that needed to be installed, because you can do screencast as much as you want. To know more about this tool, keep on reading to understand the steps on how to use it.

Step1 Launch the Free Screen Recorder Online

The first thing you need to do is to launch the tool first. You can run it by clicking the “Start recording” API button below. You can also visit the official website of Free Screen Recorder Online.

Start recording

Step2 Start recording the screen

Once you open the tool, you can start recording your screen display. From its main interface, just click the red “Rec” button to start recording.

start recording

Step3 Edit the video while recording

You can also add annotation real-time. To do that, click the “Pen” icon from the floating toolbar. It will show you the editing tools that you can use to enhance the video.

draw button

Step4 Finish recording

To end the recording, click the “Stop” button from the toolbar. It will show you a “Check” icon where you can finish recording, and an “X” icon if you want to delete and start recording again.

finish the recording

Step5 Save the video

Once you finish recording, your record will automatically play. From there, you can save the recorded video to your PC.

fsro step 5


tool interface CamStudio is one of the best screen recorders that you can use to record your screen display. This software provides high-quality video that is perfect especially when you are making video blogs and tutorials. Also, you can use this tool easily because of its basic interface, where you can operate this app effortlessly. However, this tool is only available for Windows platforms only. Still, this app is great when it comes on screen recording.


  • It is an open source software
  • Its interface is so easy to use
  • No recording time limit for this tool


  • It is only available for Windows OS only

Open Broadcaster Software

download the tool OBS Studio is an open source software for recording your PC screen. This tool support not only the Windows platform but also Mac and Linux OS. By downloading its application, you can start recording high-quality videos easily. Furthermore, this tool has a built-in audio mixer, where you can adjust the noise gate, noise suppression, and gain. You can take full control of the recording because of its Modular ‘Dock’ UI that lets you arrange the layout on your liking. This reason is enough for this tool to take the spot as one of the best-open-sourced screen recorders.


  • It can be used by anyone for free
  • Has a variety of plug-ins that improves its performance
  • Can stream most of the live stream platform


  • Its interface can be confusing at first


sharex tool interface ShareX is an adequate, stable, and free open source screen capturing tool that can record your PC display in high-quality output. With the name itself ShareX, its primary purpose is to upload and share the captured videos online swiftly. In fact, within its interface, you can see all the recorded videos in a timely order. Furthermore, with its features, you can capture in multiple modes, like in full-screen view and regional mode, automated capturing that can be used, especially when putting time-lapse, and more. However, this tool is only available for Microsoft OS. On top of that, this app can definitely provide all the needs for screen capturing.


  • It has a built-in editing tool
  • You can put hotkeys to make your work faster and easier
  • It can upload your recordings in a numerous way


  • It is complicated to use at first


webinaria The next open source screen recorder that we are going to show you is Webinaria. It is a free downloadable app, where you can enjoy capturing any activities on your display screen. Literally, this app can record video along with its audio smoothly, because of its easily operated interface, even beginners won’t have any difficulties using this tool. Although you can only put a text as annotation, you can’t draw shapes and lines to point out the essential parts of the recording. Still, this app is useful for screencasting.


  • It has simple interface to use
  • It can add narration, and texts for annotations
  • It can add intervals to videos


  • Audios should be recorder after the video

VLC Media Player

Probably the most popular tool on the list is VLC Player. This is a robust media player, able to play almost every type of media file format in existence. However, few only know that aside from being a great media player, VLC Player is also able to function as a screen recorder. However, the process is not as easy as playing a video file with VLC Player. The process in order to use VLC Player as a screen recorder, involves having to toggle different buttons and changing different settings. Definitely it is not something an amateur can accomplish, but it promises high-quality video recording with audio. Overall it is still a great screen recorder is essence which is why it is included in the list.


  • Able to act as a media player and screen recorder in one
  • Can save videos in different file format


  • Does not support audio recording

Screen Grabber Pro - Professional Screen Recorder

Last but definitely not least, is Screen Grabber Pro, which is probably the most stable and robust screen recording application among others on the list. Screen Grabber Pro works on both Windows and Mac computers, making it a very convenient tool to have. The tool offers both screen recording and screenshot taking functions, that produces high-quality videos and images. The is one of the few screen recorders that allows real-time video editing which is very convenient, and saves a lot of time. The tool saves the videos it records, in default MP4 format, which the most accepted format among devices to ensure that it will be playable on any device. Also, the tool can record both video and audio at the same time, making it great for creating instructional videos and other types of educational materials. In order to learn how to use the tool, you will have to follow the steps listed below.

Step1 Install Screen Grabber Pro on your PC

In order to use the tool, it must be installed on your PC first. By clicking one of the buttons below, the installer will be downloaded. Once download is complete, run the installer and follow the instructions of the setup wizard.

Try it for Free

Step2 Launch the tool and select recording mode

After installation, run the tool and the main interface will appear. From the main interface of the tool, click the drop-down arrow and a set of options will appear. These are the different recording modes, that you can use when recording your screen activities. “Region” allows the user to select a part of the screen that needs to be recorder, while “Full Screen” mode covers the entire screen area and includes it to the recording.

open source recorder step2

Step3 Begin recording

When the recording mode is set, you can immediately start the recording process by clicking the “Record” button.

step 3

Step4 Add annotations while recording

While recording your screen, you can make real-time annotations by clicking the “Pen” icon on the recording toolbar. A panel with different options will appear and from there, add the annotations that you want.

sgb step 4

Step5 Stop the recording process

Once satisfied with the recording and you want to save the video, click the “Stop” button and the recording process will end. The video will be automatically saved on a specific folder of the tool.

sgb step 5

Step6 Play and locate the video

To watch the video, look for it on the “Preview Panel” of the tool, and click the “Play” button. On the other hand, if you want to look for the actual file, click the “Open folder” button and the file location will appear.

sgb step 6


Using open source software is not bad, and many benefits for the users. However, being open sourced means that every now and then a new version will appear since anyone can modify the tool. Most of the time when an open sourced tool is updated, it is for the best. However, there are lot of unnecessary updates that don’t have much effect on the performance of the tool. That is why it is better to use a tool that is straightforward, like Acethinker Screen Grabber Pro. This tool can fulfill your screen recording requirement with ease.

Rating: 4.8 / 5 (based on 24 ratings) Thanks for your rating!

May 5, 2017

Post By Cindy Smith to Desktop Recorder

Last updated on June 14, 2019

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