According to AlphaMoat, as of 2026-09, the Chrome extension NoteCast has 411 users (+122.2% MoM), rated 5 (1 reviews) — ranked #2,440 of 9,324 AI browser extensions, and #127 of 333 in Audio.
Capture a browser tab's audio, transcribe it locally with Whisper, and generate structured notes with a local Ollama model. 🛡️ Private AI Transcription. Your Data Never Leaves Your Device.
NoteCast is a privacy-first AI transcription and note-taking extension. Transcribe browser audio, microphone input, and local audio or video files into searchable transcripts, summaries, action items, and structured notes—all processed locally on your own hardware.
The difference is privacy. Unlike cloud-based transcription tools, NoteCast processes everything locally using AI models that you control. Your recordings and transcripts never have to leave your device.
🧠 100% Local AI Processing
We bring the power of advanced AI directly to your machine using trusted open-source models:
Professional AI features without compromising your privacy or uploading sensitive data.
🚀 Key Features
🎯 Ideal For
⚙️ Technical Requirement
Transcription works right away, with no setup. The AI notes and summaries need Ollama running locally or on a server you control — NoteCast includes a guided setup that detects it, helps you pull a model, and gets you connected in just a few minutes.
Read aloud any text with realistic AI voices, compatible with webpages, kindle Ebooks, Google Docs, PDF, Emails, and more.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.