Entangle is a graphical application for tethered photography. It connects to supported digital cameras through libgphoto2 and lets the photographer control capture from the computer rather than repeatedly reaching for the camera body.
The application centres on a shooting-session workflow. Captured photographs can be transferred automatically to the computer and displayed immediately, while cameras that expose sufficient remote-control facilities can provide live view and access to their configurable settings. Camera support and the range of controls available depend on what libgphoto2 can expose for the particular model.
This is free and open source software.
Key Features
- Trigger the camera shutter directly from the desktop.
- Automatically download and display photographs as they are captured.
- Live preview for cameras that provide the required remote-view capability.
- Change supported camera settings from the computer through a dedicated controls panel.
- Shooting sessions keep captured images together in configurable directories.
- Automatic file naming for images downloaded during a session.
- Preview overlays can include grid lines, a focus point and aspect-ratio masks.
- Image-view controls include zooming, fullscreen presentation and optional image flipping.
- Colour-managed display with automatic monitor-profile detection and support for overriding working and monitor profiles.
- Support for switching between cameras when more than one compatible device is connected.
- Optional retention of images on the camera memory card after they are saved locally.
- Plugin architecture can extend the interface and automate specialist capture workflows.
- Shooter functionality can capture image sequences with an optional delay between shots.
- Camera compatibility follows the remote-capture capabilities available through libgphoto2.
Website: entangle-photo.org
Support:
Developer: Daniel P. Berrangé and contributors
License: GNU General Public License v3.0

Entangle is written in C. Learn C with our recommended free books and free tutorials.
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|---|---|
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| RawTherapee | RAW image processing application |
| RapidRAW | Non-destructive, and GPU-accelerated RAW image editor |
| Entangle | Tethered camera control and capture |
| Kamera | KDE integration for gphoto2 cameras |
| cameractrls | Set camera controls |
| rawbit | Camera RAW image preprocessor and importer |
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