Hey Product Hunt community! 👋 I’m the maker of SilkStack Image Browser. Over the last 6 months, I’ve been heavily experimenting with local AI workflows using ComfyUI. As my output folders grew into thousands of images, I realized standard file explorers and traditional keyword search just weren’t cutting it. I initially started by forking Image-MetaHub, but turned it into my main playground for embedding local AI natively into desktop applications—with zero server overhead, no API subscriptions, and full offline privacy. 🌟 Why I Built SilkStack: Effortless Organization & Quality Proofing: Fast cataloging, side-by-side inspection, and sorting to ensure you quickly identify and select your highest-quality image generations. It handles classification and filtering based on deep PNG/JSON metadata parsing. True Semantic Search: Searching by raw prompt keywords often fails if you forgot the exact words used months ago. With SilkStack, you can search by intent, mood, or context (e.g., typing "rainy cyberpunk neon aesthetic" brings up matching renders, even if those words aren't in the PNG info). On-Device WebGPU Inference: Finding efficient embedding models for WebLLM was tough, so I compiled a custom version of qwen3-embedded specifically for this app. It executes on your GPU via WebGPU locally on your machine. Auto-Tagging & Classification: Automatically generate image tags and categories via an embedded local LLM pipeline. ComfyUI Graph & Metadata Inspector: Native, high-density gallery view built specifically to parse complex node workflows instantly. 🛠️ Tech Stack: Electron, React, TypeScript, WebGPU, WebLLM, and an embedded local vector database. (The compiled embedding model is also open-sourced on Hugging Face at huggingface.co/skkut for anyone building WebGPU apps!) 💡 Pricing Model: Core image browsing, prompt extraction, workflow inspection, and standard organization tools are 100% free. Advanced on-device AI capabilities (like local semantic search and auto-tagging) are unlocked via a small, one-time lifetime license. Would love to hear your feedback, workflow suggestions, or answer any questions about running WebGPU models locally on desktop! 🚀

SilkStack Image Browser

Beautiful local ComfyUI catalog with on-device WebGPU search

Beautiful local ComfyUI catalog with on-device WebGPU search