Open an SRT, VTT or JSON file from Buzz or the Colab notebook. Then choose the matching recording above to play it back line by line.
Your browser downloads the model the first time and keeps it for next time.
Setting the language yourself stops Whisper from guessing wrong on a Nigerian accent.
This browser has no graphics card access (WebGPU), so transcription runs on the processor. The Small model is the most practical choice here. Chrome or Edge on a recent laptop gives the best speed.
Names and terms Whisper gets wrong
Whisper does not know local names, so list fixes here as heard => correct. A word on its own line fixes its spelling and capitals. The app applies these to every new transcript.
Recent transcripts
Planning call sample
ExampleSummary and actions
A line of context helps Claude name the right people and decisions.
The first button calls the Claude API with your key. The second copies a ready prompt that you can paste into a normal Claude chat at no extra cost.
Claude API settings
This browser stores the key and sends it only to api.anthropic.com.