Native macOS App

Find Any Sound,
Instantly.

Curlo is an AI-powered, native macOS app that finds sounds from simple descriptions. Its AI runs entirely on your Mac, so you can search in seconds without internet or uploading your audio.

Curlo UI

See Curlo in Action

Watch how Curlo helps you find and organize audio assets with local AI search.

Powerful Features

Everything you need to search, organize, and manage your audio library — all running locally on your Mac.

Semantic Search

Search your audio files by describing what you want in natural language. No need to remember exact filenames or tags.

Metadata Search

Search through audio file metadata including filename, description, category, and other embedded information.

Metadata Writing

Edit and write back metadata directly to your audio files. Keep your library organized with rich, searchable information.

Similar Audio Search

Find audio files that sound similar to a reference file. Perfect for finding variations and alternatives.

Tags

Create custom tags and organize your audio assets with a flexible tagging system for quick filtering.

UCS Classification

Organize sound effects using the Universal Category System — the industry standard for sound libraries.

Local API

Integrate Curlo with your existing workflow through a local API. Build custom tools and automate your pipeline.

Privacy First

No cloud services required. All computation and AI models run locally on your Mac.

Roadmap

Curlo will keep improving around audio asset organization, editing handoff, and local production workflows. These are the areas currently planned or under evaluation.

Workflow

Workflow Features

  • Planned

    Metadata from library files

    Parse companion PDF, CSV, and similar files from sound libraries to complete titles and descriptions automatically.

  • Planned

    Template-based renaming

    Add more flexible renaming rules with template-style naming for rendered or exported assets.

  • Planned

    Duplicate file detection

    Detect duplicate assets in your audio library to clean up redundant files and reduce library size.

Integrations

Integrations and Compatibility

  • Exploring

    Open in DAW

    Explore DAW handoff options that fit macOS and App Store requirements.

  • Exploring

    Speech content support

    Evaluate speech recognition, search, and management workflows alongside the performance impact of local models.

  • Compatibility

    CapCut drag-and-drop compatibility

    Track CapCut's macOS permission behavior and look for a more reliable import path.

Simple Pricing

Start free, upgrade when you need more power.

Free

Perfect for getting started

Free
  • Semantic Search
  • Metadata Search
  • Tags & UCS Classification
  • Up to 5,000 indexed files

Pro

Unlock the full power

$39.9 /year Save 44%
  • Everything in Free
  • Metadata Writing
  • Local API
  • Similar Audio Search
  • Unlimited indexed files
  • Priority support

Lifetime

Pay once, use forever

$99 one-time
  • Everything in Pro
  • All future updates
  • No recurring payments