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Core ML Tools

Apple
Free
MLX Score2.5
PriceFreeno paid plan
RunsOn your Mac
DeveloperApple
LicenceOpenBSD-3-Clause
CategoryDev tools
MacMacCommand line

Core ML Tools converts models from PyTorch and TensorFlow to the Core ML format used by apps on the Mac, iPhone and iPad. It can also read, write and optimize Core ML models, and check a conversion by running predictions with Core ML on macOS.

It installs with pip on macOS and Linux; predictions with Core ML need macOS.

It's free and open source (BSD 3-Clause) and runs on your machine.

How to Get It

pip
pip install coremltools
WebsiteVisit

Official downloads only. MLX never re-hosts an app, and never runs a command for you.

MLX Score

2.5out of 5
GitHub starsahead of 30%
npm / PyPI downloads (30 days)ahead of 50%
GitHub: 5,441 stars, last push 2026-09-30 · read 2026-11-02PyPI: 1,112,079 downloads (30 days) · read 2026-11-02

Ranked against the developer tools listings, from real public data only. How the score works.

Information

Developer
Apple
Price
Free
Your data
Runs on your Mac
Licence
BSD-3-Clause
Mac
Runs on a Mac (no minimum stated)
iPhone and iPad
—
Links
Website · Docs · GitHub
Facts checked
2026-11-01

Sources

github.com/apple/coremltools/blob/main/README.md · convert models to Core ML, verify predictions on macOS, pip install coremltools · checked 2026-11-01github.com/apple/coremltools/blob/main/LICENSE.txt · licence BSD-3-Clause · checked 2026-11-01apple.github.io/coremltools/docs-guides/source/installing-coremltools. · pip install on macOS and Linux · checked 2026-11-01pypi.org/project/coremltools/ · PyPI coremltools 9.0 (10 Nov 2025) · checked 2026-11-01

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Core ML Tools is a product of Apple; MLX isn’t affiliated with it. Something wrong? Write to support@mlx.app.