Curlo: A privacy-first macOS app for searching local sound libraries by natural language description
By
Ahrisy
6d ago· 2 min readenProduct
55/100
Doughy
Bagelometer↗
A bagel-shaped object. The form is there, the soul isn't.
Score55Typepress releaseSentimentpositive
Summary
Curlo is a native macOS app that allows users to search their local sound libraries by describing what they want to hear (e.g., "heavy rain on a tin roof" or "gentle piano melody"). Built by a part-time audiobook post-production editor, the app analyzes audio content locally on the Mac for privacy, enabling natural language search without needing filenames. It also supports previewing, organizing, editing metadata, managing tags, and searching for similar sounds — all fully offline.
Key quotes
· 3 pulledCurlo started from a problem I kept running into: sometimes you know what you want to hear, but you do not know the filename.
Curlo analyzes the audio content locally on your Mac, then lets you find sounds by natural language.
The search does not need the file to already have metadata or tags.
Curlo is a privacy-first macOS app for searching, previewing, and organizing large sound libraries. Find SFX or music by describing what you want to hear, search for similar sounds, edit metadata & UCS, manage tags, and keep everything fully local on your

