Need help with onnx-coreml?
Click the “chat” button below for chat support from the developer who created it, or find similar developers for support.

About the developer

326 Stars 79 Forks MIT License 659 Commits 52 Opened issues


ONNX to Core ML Converter

Services available


Need anything else?

Contributors list

Convert ONNX models into Apple Core ML format.

package is no longer supported and will not be maintained.

PyTorch Models

For converting PyTorch models to CoreML format, the recommended approach is to use new PyTorch to Core ML converter, introduced in the

coremltools 4.0
python package. Please read the coremltools documentation on PyTorch conversion for example usage.

ONNX Models

Code for ONNX to Core ML conversion is now available through

python package and
is the only supported API for conversion. To read more about exporting ONNX models to Core ML format, please visit coremltools documentation on ONNX conversion.

Note: ONNX converter is not under any active feature development. For access to bug fixes, community support and requests, please use coremltools github repository.


To install coremltools package, please follow these instructions in the coremltools documentation.


Copyright © 2018 by Apple Inc., Facebook Inc., and Prisma Labs Inc.

Use of this source code is governed by the MIT License that can be found in the LICENSE.txt file.

We use cookies. If you continue to browse the site, you agree to the use of cookies. For more information on our use of cookies please see our Privacy Policy.