CODE EXAMPLE FOR JAVASCRIPT

convert base64 to pdf file javascript

You can create an anchor like the one showed below to download the base64 pdf:

<a download=pdfTitle href=pdfData title='Download pdf document' />
where pdfData is your base64 encoded pdf like "data:application/pdf;base64,JVBERi0xLjQKJcOkw7zDtsOfCjIgMCBvYmoKPDwvTGVuZ3RoIDMgMCBSL0ZpbHRlci9GbGF0ZURlY29kZT4+CnN0cmVhbQp4nO1cyY4ktxG911fUWUC3kjsTaBTQ1Ytg32QN4IPgk23JMDQ2LB/0+2YsZAQzmZk1PSPIEB..."