System-wide voice · on-device
Speak.Therestwritesitself.
Popfilter is a system-wide voice layer with local-first refinement and a hands-free agent loop, running entirely on your machine. No cloud. No signup.
What Popfilter does
Talk into any app
Hold to talk or tap to toggle, and your words land cleanly in whatever is in front of you. It notices the app automatically: casual in chat, precise in code, clean in email.
sounds good, let us ship it today
Speak. It answers.
A hands-free loop: you talk, the agent works, the reply is read back. One key.
You speak
Hold one key and talk
Agent responds
Refined, then spoken back
You steer
Correct, redirect, repeat
It finishes the thought
Type-ahead pulls referential context from your thread and files, then completes a full sentence in real time. Accept it and the ghost text becomes ink.
Did you get a look at the Q3 report?
Thanks Kate, I've attached the revised Q3 forecast.
Message Kate…
Prep the Q3 review deck for Thursday
Your machine. Your models.
Choose the speech and language setup: built-in, your own local runtime, or Apple's on-device model, and wire it straight into the tools where the work happens.
Refinement
Choose your engine
An OpenAI-compatible endpoint. Point it at a local server or your own key.
A glanceable cue
A tiny floating indicator shows when it is listening, refining, or has a reply ready. Drag it anywhere, or hide it.
By the numbers
On-device & yours
It all stays on your machine.
Your audio and text never leave your device. No cloud, no servers. Keep a searchable history of what you have dictated, or turn it off and set how long anything sticks around.
Make it yours
Bend it to how you work.
Set your own shortcuts and drag the live indicator anywhere, or hide it. It launches at login and waits quietly until you need it.
