SageCast

A local-first macOS podcast player. Whisper transcription runs entirely on-device — audio never leaves your Mac. Chat with the transcript using your own OpenAI / Anthropic / OpenRouter / Grok keys (no proxy, no markup). Capture time-stamped notes you can scrub the audio to. Plus public radio, OPML import, full settings export. Free, MIT licensed, no account, no telemetry — read every line of the source on GitHub. Apple Silicon · macOS 14+