NotebookLM
notebooklm.google.com
Upload your sources, get a podcast about them
AI Playground
Transcribe audio locally, with no upload anywhere
huggingface.co
Coffee break · Best on desktop
Free, no sign-up · online since 2024
A demo of OpenAI's Whisper speech model compiled to run inside the browser via WebGPU. Load a file or record straight from the microphone and the transcript appears without the audio ever leaving your machine. Many languages are supported and the model downloads once.
Getting a usable transcript of a recorded meeting while completely offline is something that used to require a paid subscription.
Keep going
Picked for a shared category and overlapping vibe, not for popularity.
notebooklm.google.com
Upload your sources, get a podcast about them
teachablemachine.withgoogle.com
Train an image classifier in about four minutes
chatgpt.com
The chatbot that made everyone else build a chatbot
claude.ai
Anthropic's assistant, strongest on long documents
gemini.google.com
Google's model, wired into search and your files
perplexity.ai
Answers with the sources listed underneath