While using your computer daily, you may frequently need to capture your screen. Do you know how to free capture video or audio files on Windows 11/10/8/7 PC or Mac?
You should know that there are many open-source screen recorders offered on the internet that can help you record all types of activities happening on your computer. The question is, what is the best open source screen recorder, and which one should you use?
Most open source video capture tools are free and full-featured. But some poorly designed screen recorders may produce video/audio in quite low quality. Considering this, we would like to share 10 great grabador de pantalla de código abiertos para que usted elija.

Cómo probamos y revisamos
We tested all the open-source screen recorders on multiple Windows devices to evaluate performance.
Each tool was used for screen capture, webcam overlay, and audio input to reflect real scenarios. We explored editing and export features, including trimming, annotations, and format options, for a complete review.
Finally, recordings were assessed for resolution clarity, playback smoothness, and audio quality to ensure fair comparison.
| Tipo de licencia | Primary Platform(s) | Primary Output Format | Soporte de transmisión en vivo | Edición de vídeo incorporada | Notas | |
| CamStudio Recorder | Open-Source (GPL) | Windows | AVI (Classic), MP4 (New) | No | No (Basic Annotation) | Classic, lightweight option; newer versions (v3.0+) include modern codecs and GPU acceleration. |
| OBS Studio | Open-Source (GPL-2.0) | Windows, MacOS, Linux | MP4, MOV, FLV | Yes (Excellent) | No (Requires External) | Professional-grade tool with complex scene management; steep learning curve. |
| ShareX | Open-Source (GPL-3.0) | Windows | GIF, MP4 (FFmpeg), Image | No | Yes (Basic Image/GIF Editor) | Focuses on screenshots and post-capture automation (uploading/sharing). |
| captura | Open-Source (MIT) | Windows (Primary) | MP4, AVI, GIF | No | No (Basic Trimming) | Lightweight, portable, good for tutorials with keystroke visualization. |
| FlashBack Express | Proprietary (Freeware) | Windows | MP4, AVI, WMV | No | Yes (Basic Trimming Only) | Not open-source, but a popular free option that offers no watermarks or time limits. |
| VirtualDub | Open-Source (GPL-2.0) | Windows | AVI (Primary) | No | Yes (Advanced Non-Linear) | Primarily an advanced video editor/processor with screen capture as an input source; technical interface. |
| VokoscreenNG | Open-Source (GPL-3.0) | Linux, Windows | MP4, MKV, WebM, AVI | No | No (Basic Playback) | User-friendly, cross-platform solution with a simple interface and zoom/magnifier. |
| Ojeada | Open-Source (GPL-3.0) | Linux (X11/Wayland) | GIF, WebM, MP4 | No | No (Basic Frame Selection) | Highly specialized tool for creating small, silent animated GIFs easily. |
| Kazam ScreenCaster | Open-Source (GPL-3.0) | Linux (X11/Wayland) | MP4, WebM, AVI | No | No | Simple, dedicated Linux screencaster known for reliability and ease of use. |
| XVidCap | Open-Source (GPL-2.0) | Linux (X11) | AVI, MPEG | No | No | Legacy X11 recorder; very simple and minimalist but largely superseded by newer tools. |

Descarga
Screen Recorder profesional para Winodws/Mac
Different open-source screen recorders will provide a range of differing recording and editing features. You can pick your preferred one based on your specific needs. In the following parts, we will introduce you with top 10 screen capture tools.
CamStudio is a popular open source screen recorder which enables you to capture any video and audio on your computer with high quality. It It provides different download versions for Windows 11/10/8/7 PC and Mac. This open source video capture software has the capability to capture computer screen with entire screen or any selected portion.

La grabadora CamStudio le permite colocar subtítulos de pantalla y superponer el video de su cámara web sobre el contenido que está grabando. Con su SWF Producer incorporado, puede grabar videos AVI y convertir esas grabaciones en videos Streaming Flash eficientes, eficientes y con un ancho de banda amigable. Una cosa que debe preocuparte es que esta grabadora de pantalla de código abierto no tiene ninguna función de edición.
PROS
PROS
OBS Studio is one of most popular open source screen capture tools. Besides the screen recording feature, it also offers a great live streaming service. This open source screen recorder enables you to capture any activities on Windows 11/10/8/7 PC, Mac and Linux. There is no time limit of the video recording.

OBS Studio puede grabar la pantalla de la computadora con pantalla completa o región personalizada. Le permite grabar cualquier video o audio desde la pantalla de la computadora, la cámara web y el micrófono. Esta captura de pantalla de código abierto está especialmente diseñada para creadores de contenido y transmisiones en vivo. Ofrece un mezclador de audio intuitivo con filtros por fuente como puerta de ruido, supresión de ruido y ganancia. Esta grabadora de video gratuita no agregará ninguna marca de agua a las grabaciones. Arreglar Pantalla negra OBS problema aquí.
PROS
PROS
ShareX es un grabador de pantalla de código abierto que le brinda una grabación de pantalla rápida con funciones ilimitadas. Esta captura de video gratuita le permite grabar cualquier video con pantalla completa, ventana activa o área personalizada. ShareX está diseñado con una función de "Captura automática" para garantizar que pueda tener una excelente experiencia de grabación de pantalla.

ShareX tiene muchas configuraciones útiles para ayudarlo a personalizar sus grabaciones. Le permite ajustar libremente los efectos, los dibujos y la región según sus necesidades. Esta grabadora de pantalla de código abierto no establecerá ninguna marca de agua ni límites de duración en sus grabaciones. Emitirá su video grabado en formato MP4 o GIF. También puede cargar grabaciones directamente en YouTube u otras plataformas para compartir videos.
PROS
PROS
captura es otro popular software de grabación de pantalla de código abierto que le permite capturar cualquier actividad desde el monitor de la computadora y la cámara web. Puede grabar la pantalla de captura de regiones, ventanas o pantallas personalizadas. Mientras se graba la pantalla, no verá anuncios molestos.

Esta grabadora de pantalla de código abierto está equipada con algunas teclas de acceso rápido para ayudarlo a obtener el control total de la grabación de pantalla. Tiene la capacidad de mezclar audio de entrada de micrófono y audio de altavoz de salida con facilidad. Captura también le permite capturar juegos DirectX Fullscreen con la API de duplicación de escritorio. Dará salida a su grabación como un archivo MP4, AVI o GIF.
PROS
PROS
FlashBack Express is our last recommendation in the list of open source screen recorders. This all-featured video recording software enables you to record any region of your computer screen. It also allows you to capture your own face from the webcam. Similar to other screen recorders like Camtasia Screen Recorder we recommended above, FlashBack Express won't put any watermark and recording time/length limits.

Flashback Express puede guardar su grabación en formato MP4, AVI o WMV según sus necesidades. Esta grabadora de pantalla de código abierto tiene algunas funciones de edición para que edites el video capturado. Puede recortar la grabación o video de cultivo para generar un video que realmente te guste.
PROS
PROS

VirtualDub is a venerable, open-source Windows utility primarily designed for video capture, linear editing, and processing, particularly known for its fast, non-destructive trimming, filtering, and recompression capabilities on AVI files. Although it is not a dedicated screencaster, it includes a powerful, built-in screen capture driver that treats the screen as a video source, making it a viable, albeit advanced, option for capturing desktop activity. Its core strength lies in its extensibility through hundreds of third-party plugins and its efficiency in processing large video batches, though its user interface and methods for screen capture are antiquated and more technical than modern alternatives.
PROS
PROS

VokoscreenNG is a user-friendly, actively maintained, and cross-platform screen recorder (Windows and Linux) that emphasizes simplicity and quick setup for general recording tasks, making it perfect for educators and general users. It offers flexible capture options: full screen, a specific area, or an application window, and includes helpful features like a magnifier/zoom function for focusing on screen details during the recording process. Crucially, it provides simultaneous recording from the screen, webcam, and microphone with a clean, modern interface, positioning it as a powerful, yet non-intimidating, alternative to more complex suites.
PROS
PROS

Ojeada is a minimalist and highly specialized open-source application designed for Linux that excels at one task: creating high-quality, short screencasts, particularly for export as animated GIFs. It functions by providing a simple, frame-like window that the user places over the desired screen area; upon recording, it captures the activity and optimizes it for the GIF format, though it also supports WebM and MP4. Peek is invaluable for developers and communicators needing to quickly create visual bug reports, short demonstrations, or reaction GIFs without dealing with complex video file sizes or encoding settings.
PROS
PROS

Kazam ScreenCaster is a simple, modern, and reliable screen recorder designed specifically for the Linux desktop environment, focusing on providing a clean, unintrusive graphical user interface for easy screen capture. It is a preferred choice for Linux users who want to record a selected area, a specific window, or the entire screen with minimal fuss, making it ideal for creating basic how-to videos and desktop session recordings. While it includes necessary features like audio and webcam recording, its strength is its stability and commitment to being a dedicated screencasting utility rather than an all-in-one streaming suite, providing a focused, beginner-friendly experience.
PROS
PROS

XVidCap is an open-source screencasting program designed for the X Window System (X11), making it a legacy but still functional option for Linux and Unix-like operating systems. It is intended for recording screencasts with audio narration, capturing any movement on an X11 display by encoding captured frames into a video file using the FFmpeg library. Its core function is to capture a selected area on the screen and save the output efficiently. While it provides basic, standards-based functionality, its development is not highly active, and it has been largely superseded by newer, more feature-rich Linux tools like Kazam or SimpleScreenRecorder.
PROS
PROS
Conclusión
We have primarily discussed 10 grabadores de pantalla de código abierto in this post. When you need to capture your computer screen, you can select your preferred one from the options you like. I hope you can easily find a free video recorder that meets your requirements.
Software de grabación de pantalla
Screen Recorder CamtasiaScreen Recorder ispringCualquier grabadora de videoGrabación de pantalla OBSScreen Recorder IceCreamScreen Recorder HDScreen Recorder sin retrasoGrabador de pasos de WindowsScreen Recorder de acciónScreen Recorder con FacecamScreen Recorder de AdobeGrabadores de ratón y tecladoScreen Recorder de código abiertoScreen Recorder MP4Grabadora de escritorio MediasiteGrabador AVI gratuitoGrabador WMVGrabadora FLVGrabador MKVGrabadora MOVGrabador WEBMGrabador MXFGrabadora XviDGrabador MPEG
Aiseesoft Screen Recorder es el mejor software de grabación de pantalla para capturar cualquier actividad como videos en línea, llamadas de cámara web, juegos en Windows/Mac.
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