Free tools
Three free tools that run entirely in your browser -- no data leaves your device, no sign-up required. Each tool gives you a hands-on taste of ThreadLens' core research capabilities.
Try them now
Paste a Reddit URL or text and extract pain signals, desires, workarounds, and feature requests. Grouped by theme with intensity scores.
Try Signal Reader →Query generationEnter a niche or product idea and get platform-specific research queries for Reddit, Bluesky, and Google Search.
Try Niche Query Builder →Opportunity framingDescribe a product idea and get a structured canvas covering the problem, target users, existing workarounds, evidence gaps, and product angle.
Try Opportunity Canvas →Privacy first
All processing happens on your device. The tools use your browser's built-in AI (Chrome Gemini Nano) when available, fall back to an on-device model via WebGPU, or use a template-based approach in any browser. No data is sent to any server. No cookies, no tracking, no account required.