少しはググれよバカども
https://www.adobe.com/jp/acrobat/online/compress-pdf.html?sdid=FHRLZF4K&mv=search&ef_id=CjwKCAjwpqCZBhAbEiwAa7pXeZP6pDj7izP_R0yS7o0xFvQDjUCSMAXc--QVDYv3yS1rm1CxEp-OYxoCj2gQAvD_BwE:G:s&s_kwcid=AL!3085!3!545919052309!e!!g!!pdf%20%E3%82%B5%E3%82%A4%E3%82%BA%E7%B8%AE%E5%B0%8F!14593464435!126666610453&cmpn=mobile-search&gclid=CjwKCAjwpqCZBhAbEiwAa7pXeZP6pDj7izP_R0yS7o0xFvQDjUCSMAXc--QVDYv3yS1rm1CxEp-OYxoCj2gQAvD_BwE