java or javascript way to convert images file to favicon.ico -

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i trying create java function convert image files such "jpg, jpeg, gif, png" favicon.ico. know library can that? want pure java or javascript way. not way using imagemagick jni

take @ image4j allow create ico images through java

as as...

list<bufferedimage> listofimages = ...; icoencoder.write(listofimages , new file("favicon.ico"));

you may want check out reading/loading image well...


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