The first full-screen and multi-monitor solution for ComfyUI. It enables real-time image preview on any monitor connected to your system. It displays your generated images in fullscreen with professional grade viewing controls including adjustable fit modes (fit, fill, 1:1, letterboxing, pillarboxing, etc.), exposure/gamma/saturation adjustments, color scopes and lookdev tools. Select one of up to six secondary monitors. The display renders as a background layer, ensuring all active windows remain visible and unobstructed.
Note for users: This node will likely be moved to PreviewVideoMonitorPro as all features will also be available there. This will simplify the development and efforts and unify alll in one node. Will let you know in advance if this happens.
Watch the Preview Image Monitor v1.1 Interface Walkthrough
📚 QUICKSTART📚:
- Download the latest version and extract the file.
- Please open the "1. basic install instructions.txt" file.
- We also encourage you to read the "welcome to PreviewImageMonitorPro for ComfyUI.txt" user guide in the "3. node tutorial" folder before starting using the node for the first time.
⊞ Note on OS: This custom node has been tested on Windows 10 environment only ⊞
☕︎ Support: A small 1 Dollar donation helps! ☕︎ https://buymeacoffee.com/cratetools
⭐ Can’t or don’t feel like donating? No worries at all! Just giving the repo a star helps others discover it
🌍 Share this tool with anyone you think would enjoy it! 🌍
🪲 Report any bugs you come across
📄 Contribute improvements
Future improvements and Ideas for the node:
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WIPE A/B Comparison Tool: Directly compare two images or node outputs to quickly evaluate different prompts, seeds, or settings.
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Workflow Node Image cache/buffer: preview and compare outputs from any node in your workflow using hotkeys.
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Adding 1366 × 768, 2560 × 1440 and 1536 × 864 resolutions.
🐍 Special Thanks to PyGame 🐍 Preview Image Monitor relies on the powerful Pygame library to handle cross-platform window creation, display management, and image rendering. We extend our sincere thanks to the Pygame developers and contributors for their invaluable work. https://github.com/pygame
📰 NEWS📰
🖥️🖥️Preview Image Monitor v2.0🖥️🖥️ is out!
Tools to facilitate look development, on-screen references, information and scopes among other improvements.
Some cool updates are:
- Version 2.0 doesn´t require the user to run RunPrompt to see the result of changes to the node parameters; this happens automatically.
- Scopes, info, lookdev bar for reference images to facilitate creative stages of work.
- All panels automatically adapt to different sizes to accommodate adjacent ones, and can be activated or not according to demand.
License. Please read the license file. License type: MIT License
