CocoCloud Signing · Companion App

Certificate bundles.

Create or open a .cocosigncert file — the same certificate bundle format Cocosign imports and exports on your phone, from your browser instead.

We don't store any of it. Your .p12, its password, the provisioning profile(s), and your passphrase only exist in memory for as long as it takes to build or open the file — then they're gone the second the request finishes. Nothing touches disk, nothing goes in a database, nothing gets logged. Lose your passphrase and it's gone for good, same as in the app. This page only works over HTTPS, so only use it on a connection you actually trust.

Create a bundle

Package a .p12 and provisioning profile(s) into a .cocosigncert file, optionally encrypted with a passphrase.

An unencrypted bundle can be opened by anyone who gets the file. Set a passphrase if this will be shared or stored anywhere outside your own device.

Open a bundle

Extract the .p12 and provisioning profile(s) back out of a .cocosigncert file, as a .zip you download — includes a password.txt with the .p12's own password, if it has one.

Heads up: this tool is new. If a bundle created here won't open in Cocosign, or one exported from Cocosign won't open here, please report it on Discord so it can get fixed — don't rely on it as your only backup of an important certificate yet.