Use case
The good prompt is too long to type
Everyone knows a detailed prompt gets a better answer, and everyone writes a short one anyway — because typing the detailed one costs more than re-asking twice.
Say the whole thing, once
Context, constraint, what you already tried, what to avoid. Spoken, that is thirty seconds. Typed, it is the reason you sent three words instead.
Your prompt, not a summary of it
A tool that improves your sentence is a problem here: the model answers what arrived, and you cannot see what was changed on the way. Exact Clean removes the fillers and leaves the instruction exactly as you gave it.
Questions about this
Does it work in the browser and the desktop app?
Both. Voicecape inserts at the cursor wherever it is.
What about code inside a prompt?
Paste the code and dictate the words around it — dictation and the clipboard do not compete.