Converting .jks to p12

How can I convert a .jks file to p12. jks is a java key store file so how can I convert it to the p12 format?

Convert a JKS file to PKCS12 format (Java 1.6.x and above)

keytool \
  -importkeystore \
  -srckeystore KEYSTORE.jks \
  -destkeystore KEYSTORE.p12 \
  -srcstoretype JKS \
  -deststoretype PKCS12 \
  -srcstorepass mysecret \
  -deststorepass mysecret \
  -srcalias myalias \
  -destalias myalias \
  -srckeypass mykeypass \
  -destkeypass mykeypass \
  -noprompt

from A few frequently used SSL commands

JKS → P12:

keytool -importkeystore -srckeystore keystore.jks -srcstoretype JKS -deststoretype PKCS12 -destkeystore keystore.p12

P12 → JKS:

keytool -importkeystore -srckeystore keystore.p12 -srcstoretype PKCS12 -deststoretype JKS -destkeystore keystore.jks

Here is a one line command for the same.

keytool -importkeystore -srckeystore <MY_KEYSTORE.jks> -destkeystore <MY_FILE.p12> -srcstoretype JKS -deststoretype PKCS12 -deststorepass <PASSWORD_PKCS12> -srcalias <ALIAS_SRC> -destalias <ALIAS_DEST>

Explaining the parameters :

MY_FILE.p12: path to the PKCS#12 file (.p12 or .pfx extension) that is going to be created.
MY_KEYSTORE.jks: path to the keystore that you want to convert.
PASSWORD_PKCS12: password that will be requested at the PKCS#12 file opening.
ALIAS_SRC: name matching your certificate entry in the JKS keystore, "tomcat" for example.
ALIAS_DEST: name that will match your certificate entry in the PKCS#12 file, "tomcat" for example.

This is for future folks, I found the above answers outdated and on mac I used this command to convert JKS to PKCS12

keytool -importkeystore -srckeystore srckeystore.jks -destkeystore destkeystore.jks -deststoretype pkcs12

You can use, https://keystore-explorer.org/ Open your jks and save as p12 or open p12 and save as jks.