How to Capture Computer Audio on Mac
If you are looking for good open-source screen recording software, then this article will be what you need, from which you can find the one that meets your specific requirements.
Open-source screen capture software is an alternative to proprietary screen recorders and its source code is publicly accessible and modifiable. Many open source screen recording apps has emerged in recent years, offering users a powerful, flexible, and customizable way to record their screen without having to pay for a license.
By reviewing the recording control capabilities of different opensource screen capture software, this article lists the 14 best open-source screen recorders that allow you to capture highly customizable screen videos on Windows, macOS, and Linux computers for free.
But if you want to avoid the complexity or incompleteness of some open source screen recorders, you can opt for AppGeeker Screen Recorder, equipped with easy-to-use recording and editing features that let you record your screen in a customizable way.
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Although open source screen capture applications provide a lot of flexibility and control over recording, if you want to develop more advanced functionality, you need certain skills and experience requirements.
But AppGeeker Screen Recorder is a full-featured screen recording tool that not only offers a clean working interface that makes it easy for even novices to quickly record screen activity, but also comes with many advanced features, such as the ability to record full screen or partial areas, record video with audio, or capture the webcam to create picture-in-picture videos!
With AppGeeker Screen Recorder, you can record software tutorials, meetings, online courses, YouTube videos, etc. with no time limit. It also enables you to customize the hotkeys and trim, edit, merge and split the recorded video to make it more personalized to your specific needs.
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4. UltraVNC Screen Recorder (Windows)
7. Simple Screen Recorder (Linux)
13. VLC media player (Windows & Mac)
Best open source screen recorder for screenshots and image editing
Platform: Windows
As a free and open source screen recording software for Windows, ShareX can capture a window, the whole screen or a specific area. It can record the sound from the microphone and export the recorded video to GIF or MP4 formats.
Best of all, this screen recorder includes a powerful image editor, enabling you to annotate, add text, mosaics, watermarks, shadows, and more. The captured images can also be automatically uploaded and a fixed URL is generated for sharing. In addition, by customizing shortcuts and configuring actions, ShareX can automatically perform any task you want, saving your time!
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Ideal free open source screen capture software for game streaming and recording
Platform: Windows & Mac
When it comes to open-source screen recorder, OBS has almost dominated in recent years and is especially popular among professionals. It provides a large selection of scenes and sources for recording on-screen activities, such as audio, desktop, games, etc. to create videos and enhance visuals.
One of its features is a rich source of filters to optimize your video, image and sound effects. Its built-in audio mixer also enables you to record multi-track sound.
The most important thing is that OBS allows you to stream your screen activities to major online platforms like YouTube, Twitter, etc., which is certainly a very convenient thing for those game live-streamers. In short, OBS is an excellent open source screen recording app and live streaming software that combines video capture and broadcasting into one.
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Best opensource screen recorder for recording AVI files and converting to SWF format
Platform: Windows
CamStudio is a lightweight and opensource screen capture app that features tools needed to record screens smarter and faster, capture audio, make picture-in-picture videos and more. You can record videos in AVI format and convert them to SWF files using SWF Producer, or you can switch to SWF format directly for recording.
This free Windows screen recording program balances the file size before outputting the recorded video so that the output AVI file does not take up too much memory. Additionally, you can choose the quality of the recording to create high-quality, anti-aliased screen videos.
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An open source screen capture app best for quick recording of the entire screen
Platform: Windows
UltraVNC Screen Recorder is an open-source recorder built by the developer based on the old Rendersoft camstudio source and is designed for faster full screen recording. It can enable audio recording while recording your screen. You can also adjust the recording quality with its video compressor to reduce the file size.
It automatically stores the recorded file in a specific folder on the emulator desktop, allowing you to easily find the recording. Another feature of this screen recording software is that you can use the mouse cursor to highlight specific content on the screen to enhance the impression.
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Open-source screen recording software best for making instructional videos
Platform: Windows
Although Captura relies on another multimedia program framework, FFmpeg, it has thus become a free open source screen capture software for Windows that can record any area on the screen or capture video clips on your PC, meeting most recording requirements.
You can record from different camera sources and embed microphone and system audio recordings to create tutorial-type videos. In its settings, not only can you change the language and recording duration, but you can also choose the System Tray function.
If you don't mind its dependence on additional accessories, Captura can be said to be a very simple and straightforward open-source software with the perfect recording tools.
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A great open-source screen recorder with video editor
Platform: Windows
VirtualDub is an open-source and free screen capture application that's perfect for those who are looking for a cheap but powerful recording tool where they can take advantage of its rich editing tools, such as resizing, adding filters, changing colors, blurring, etc. It brings many features, both common and innovative in open source screen recording software, offering users the freedom to handle video capture, whether they are amateurs or professionals in the field.
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Open source screen recording program for capturing gameplays and OpenGL applications
Platform: Linux
Compared to open-source application like VLC or avconv, Simple Screen Recorder is easy to use due to its simple user interface without any technical requirements, which is what its developers first thought of when writing this program. Although its interface is simple, each option has its function prompted by simply placing the mouse in the corresponding position.
Its entire-screen recording lets you capture full-screen game mode without affecting your game play. And this open-source screen recorder will show the statistics and the preview effect during the recording. Moreover, if you know about encoding technology, you can also adjust the encoding format of different videos and audios by yourself.
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Best open source screen recorder for presentation and meeting capture
Platform: Windows & Linux
The Freeseer project developed by FOSSLC is mainly used to record meetings, such as online webinars, Zoom meetings, Google Meet sessions, or other large presentations. Freeseer can easily help you record high-quality conference video with audio and effectively manage the conversation list. It is also one of the few open-source screen capture applications that can capture video from external sources, such as external grid cameras or VGA output.
This video capture software uses Gstreamer, which is based on open standards and therefore supports royalty-free audio and video codecs. With its plug-in system, you can also add new features to configure audio and video inputs and outputs, and more.
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Good open-source screen capture program with command-line tool
Platform: Linux
If you're looking for free video recording software that enables a command line interface, you won't be disappointed with XVidCap. XVidCap allows you to execute the command line interface and access advanced features through a GUI-free mode.
This open source recorder simplifies the recording process by allowing you to drag the mouse to delineate the recording area and move the control box to anywhere on the screen. And in single-frame mode, you can double-click the Record button to take a screenshot. But it should be noted that XVidCap only records audio in multi-frame mode.
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A simple Opensource video recorder with audio encoder for recording desktop
Platform: Linux
Record My Desktop is an open source screen recording software for Linux-based operating systems, which consists of command line tools and a clear interface. However, it should be noted that Record My Desktop only supports a few output formats, such as Ogg and Theora, which may not be compatible with all video players or platforms. Despite its simplicity, it is still capable of meeting basic screen recording needs.
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Open source screen recording tool best for making movie recordings and editing them
Platform: Windows
As an open-source screen recorder designed specifically for Windows, ScreenCam has a "VCR-like" interface and is widely used to create screen movies. It also has the concept of a movie editor, such as the ability to merge movies, split movies and delete movie parts.
It can export videos to standard file formats and edit them, including adding annotations, text, colored shapes and arrows, etc. It can also capture still images and support importing images and audio into ScreenCam's editor
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Portable open source screen recorder for creating video clips and upload to YouTube
Platform: Linux
Kazam is another open source screen capture app that is easy to install and use, and you can download it from the Ubuntu Universe repository. Its page is very concise and clear, directly giving you two options of Screencast and Screenshot to let you perform your capture tasks. And you can export the recorded video in WebM, MP4 or AVI format and upload it to YouTube.
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Open source recording software for converting video formats
Platform: Windows & Mac
Combining the functions of media player and recorder, VLC is also an excellent open source recording application for recording screen activities. Not only that, VLC is also a video converter. When you choose to capture desktop screen or streaming, you can also choose the format of video conversion output, such as MPEG, AVI, MP4, WMV, etc. And its built-in powerful codec can play videos of various encoding methods in high-definition state.
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A reliable open source video recorder for creating GIF files and share with others
Platform: Windows
ScreenToGif is an open-source tool on GitHub that enables you to record any selected area of the screen. After recording, you can edit and save the animation as a GIF or APNG format, video, PSD or PNG image. You can customize the parameters of the Screen Recorder feature, including shortcuts, frame rate, cursor, snapshots and other configurations.
It must be mentioned that it comes with a powerful independent editor, which allows you to give full play to your creativity. It provides speed control, adding text, blur, cropping, transition effects and more, allowing you to modify the video frame by frame and create a unique GIF file to share with your friends or on social media.
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How to choose the best open source screen capture software?
The great thing about open-source software is that it gives you full freedom and flexibility to accomplish what you want to do. Opensource screen recording software is no exception, but in addition to this, there are a few factors to consider when choosing a screen recorder that is best for you.
1. Functionality: Look for software that provides the features you need, such as capturing specific areas of the screen or webcam, recording audio, and adding annotations or other editing features.
2. Ease of use: Make sure the recorder has an intuitive and user-friendly interface that allows you to easily find the corresponding options.
3. Compatibility: Make sure the screen recording app is compatible with your operating system.
4. Stability: Choose software that is stable and reliable, with minimal crashes or errors.
5. Community Support: Look for opensource screen recorder that has an active community that provides support and updates.
What is the best open-source screen recording software for Windows?
Considering the specificity of open source software's compatibility with the system, you can choose from several Windows-based open source recording video recorders to complete the recording task on your Windows PC.