Fully local IPA signing
Terms and attribution
Legal Notice
Last updated
Sylva Signer is provided as a browser-based signing tool for lawful workflows using certificates, provisioning profiles, and app files you are authorized to use.
You are responsible for complying with Apple developer terms, software licenses, distribution rules, and all applicable laws. This project does not provide Apple certificates, provisioning profiles, entitlements, or third-party app assets.
This project is made by AntonP29 and published for local, privacy-preserving IPA signing research and utility.
Sylva Signer's original code is available under the MIT License. zsign, OpenSSL, Inter, JavaScript packages, and other third-party components remain under their own licenses and notices documented in the repository. Sylva Signer is independent and is not affiliated with or endorsed by Apple, Litterbox, Catbox, Palera, or the upstream zsign maintainers.