js base64 to file

js base64 convert image file

let imgUrl = 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vcXDp3kJLTa2YJRtQ1qP4Lj+62/o7MVskbCyAvDluzDHTogHa7+Q+BuVQfeCizYpBealgvjLsOc8FkkMT16Nhc9uFf1oKk5MP5K+PBvDp+Jpuag5//E+luO70H+9W2fQ3HViIO0QWjGcCStAE0fjqQMRU9WY6x92OO10tIAbgIlzOGz0fP+JyKfc3jFdt9yZN1DLp+MOm6xlS3I35I2+fPBxUYFWB++lD4Xvfbb9EKY8gWHua2svRd2r3Q4TZPSMWd+LWg3irbWYaz/GbL/HcfjOSMhdyLED4TdbzpXyGg8inzwKLQ3QUsNNB/DaKh0HaV2/AjsWwdDnsO89MnIPfB6J+Txl6oPA25CE1PRmV+EwdPtmdGiRmR7SB+BNSoXQUUp2ejsm9ExVyA7n8U4U2jjbOjih+xJfmTNfZ6FVgwrWjRrFGSPgYyRaMYoNGOEXQt6h4prr7I73qJDJlq+wRHaOA9frzuextjwlMu39FTW9IBuuPwFwONu35bi59FoFVtXHHX+Ueu064InVqX/tGpFnQpO0DgbjFuCTrneEv9TSHcH7HzV4VJpqgUXm5qekMoSjB1Phz07frCRpsBLkOv8W2HM0iCMJnRo1mg0Kc1hdaW2BJh+Hea0L1mbsZ2tyLa/Ol638Nv2wBBVE8k55T9rG4AmpiFJg9CUPCR9OJpeiKaPcLmx61ELEpLBR7HVtFzMS56IaMBN6PPZqonx3oMu49M1zoYuugPGXBl4R2kFaFqu29BUaa5Da3ZGtOCbt2j7CYxeJUbUFo+OuzrwGVBLNbLqrjMCRwQdd5HlvN2zmWF2YZS/h5a+gJS5DnP0B63tO7gg6know53JlgAZQyFjBDQdRY7tcT6n8Nzom8n2wihfbxdatSXA+Mssd66BmfaxG1t/45CURscthvGfsr8WMdBF9zq06zahkS90tft+zcAMjB1PQ/Z4zMJzI1IUNqRiq13tGCtvdxkto8kZ6MU/C574nTgChucPUJoq0H4gtnLChe25cJ5T/lXt7kDaGqyS2WYnmlHkeYlUuQX5912nfiCC5k9B53zz9HdQsxMpfQHZvxbpbOv7hyAGml0IWUVoZhGSPgIdkArxycjqHyL1FY6nJ2X3+zzDOvdW2PwbawM3bZg1S0vORROz0ZTBlh38FLLxMegltjowNTx5dANEs8aihbNh2Dx0zFJkQJrj/dBYBmcknNKsAsyz7w79Q+ToRr822uTYHvt3IcNnwyW/DPbI+iRkYqudrRhvfMPlDrcOmYh50cMBhd5qRxNGxUao2ADlm7xKtqKJ/STUt36/87Gii6wKpmWroewd5Ph+jBM1DnZSc8RcuPgx123uX4GseQDp7kJzRqKL7oGcCdZSb99yK9etuw1GF+ioczAX3OkgLnYh3f2Sk9ACULjI6/b9pmYn1JaCmpZIBDvcNW8GutTRHObTLG1A9AstAKlDYYklSC5du959wO6RoUYcesH9oQloaTqK1BRDzUdQ9q5zNWg/MA5vxqwuDns1l9AENXS2YCz/husl1OQrMeff6fM0XlvrMKqL4dgOOLoZo+aA6w0Zd9cnJqO506J++QYglY4rATXiLPeZ1T/xuBMutiTXM8fdL2GsfQRQdMKl1gxEDNi3HGPzU24fVJqY7HIjQjPyMC940PV3+NH/Yax/0umwWTgbQpQzQbvaMYr/Ah+95Ghj3PAbdNGdfgcuBIyr7yoKPWJ8ZvdLjlGPsz5v5TcIAmp2YRx5F8rWQsWWPir2BkD9vv4vttrWiLH8605FHXVAEjr7Jph0XZ+Cp22NSP1eqC6G6o+Qml0YAdYv0zm3RKXrV2+0rRE56OgdIGa3dxtSI50DDKRsDdIjtImp6Dk/QJqOImt/hBzd2ftsK9XliEVo4blo5miMZ69wXrYNmeEstNXFyAePOycREsPK4j/nW6F50DVVYLxxq8sZj3R1IKt+jGl2wtirQtG7Z9pc3LNGXPjHEUS0tQ5jw+mHqQ4qwpx+c8DfrXa2Yux4Gil52Sk5efCRoGZ385bgim1zFcbybzpFbmjmMMylTzmYDbSzBWk+hjRXoPX7kYYyaDhkJZ7ww63DEzrxcpiwLKhthgJVE2P13X7XYdKkXMcDTRXw9o/oWehKWzNa/Azy4f86uHOpLQHGLkYnfw4yRtqPC8DQaZbrlkNH1opC208gB95C9rzuvIoRA7NwLsy6BbLHh0RorRXUN5FGzx4Csv5xNH+h74EygXLCfQRTf0Xeud8eoqxxNstnNdDNprpdGCtuC3mtQk3NgaLz0NGXRSQgJ2hiK+XrYdV9zj6ZAHHxGO8/bKVrO1kHLfUOvnmhW9oLOvNzQU2TFiq0/QSy+h6Xm4le02vmLu8+2MvsoBjv//b0q5QsdPKn0fGfcr9pY3PhKlO+CXn1Roxje1yacjRnJHrxz0NeHsfY9qc+hRas0G12v4jOuCWk4zkTVRM57r0NvF+w6wWHpDs6+0tBSbMo7z8aMqG1C2zRJRGv9hy42NaUwNbfusxx0IPUHgIfCw32hcYnwoTLISEF2eycMEPTcuHsO6O/+OPJWmT3y8iOvwee1CQx6/T/6w+4FW414tA5N6JTv9h3wo1jvU0NWCXpPZl1ZtwQnjpke9/y/twDqyCMYivVxa7t616YEbS7A8zuqErCTlMFsv4J+0sdVATTvhSctlMGA873WaCY538/OG6lQSIgse2d/CVc6OhFmPO/i3R3Iq85/oA0MRmdeq0lJNGcYrHkOWTfCqRqD97nRXCPpuWejkUHqNzk/tyF34IJy/peUexb7tqrwNM4Jv9H2EJz9ao/wtvf9y6nw8CM0A/oDGS3mzy0NfuR9T8Fei+9TWg4DDV77PlbNSERsovQUYvRMVdGTHwt89Y9jg+PrnZkw88xp93g4JHiV/uzvwFVxd6Xb/KmzYKZUSW0EIjY1u8Lu9DqoCKY83U0fwHCKfvRqd1KTclCp37OWhLbBkS310Hp8xjvuo928xVNy7V8ls9EPMygevvrttZbNd/URLpOoifK4cj7GIe9D2jQOBs69xbfcw8HQnIu5uW/xXjzO0h5H+V/kgeHZ0xg+Sv3CrXuQbq7nCLy3CEdbVBZglSWoJt+D+f/wEpfGmaMrb9DelW7kPoKqH8BScyA6Te5udJLUvIwl/3Dsv9XbrHyamg3ZI6yahJmFKEpQ8CWaFVy8cbUlp6PHFwJVdutvaDW45aZLXdyUB4Q/uC/2B7fF8RheEbzxqPzb3MMgCh9Ho7vx7zwh5A3079UgxGid4ijv2hiMkxZhjnli86eFoOnuu//yHtoTwq/xjKMl29yMGH4+hmahbNh3u0OYb7hQuISMBf/HOPlL3iehYehnJK2n0D2vIxsedont0RvkPaT8Obd6GWPwLB5QW3bI8e2I1v/1+Vb5llfDpopQeISYMxS1E0Ys4AVlNPXQ7Xn/J2vun6oVe3GKHsXc9nzYV/5+t9bR3DdMzQxFeLiXBvKm6rQnImnRaD4GUjMQK96OqhjCAst1QH7DmrOSHTiNeioy5D4ga7FMWssmpzh+vO0Jdr/K5t+5ZetWG0JMGIBOuPmiFeElfiB6CWPwys3uY0uUn9L3vSBttYj5e/AgX9jlG9zm5YwOJ2ZyHuPoJ/xLS+F3911tmKsvtf1JuiES4Nns+1rHGYXUvo88sHvgvIQk8ZjGBUfoL4UJggCAYhts1+XaZwNsobDoAlo9jjIGmOFeiakWqaJ552TxUhLA0bZWitRdU0JOn5ZdG0e+IDU+78i0GFT0Jm3wJBZVlt9nT/1c8j7ztnyGTbXel9NxE2CaE+Yw2ej596HDMy0xGbPK0j9fmith8QMyJ8f/o3J1KHopb+Af33btUdMkGaD2n4C49iHULkFKjZj1JYRDJu7t0hDJWZXe1h8xo2Nv3BpR9WERMyzvhOyVaRV4HE/1O9Hju1ADn8Q9IoY2hqiYAkP+C22ctJFwUCXJxpo7mgomI8OmY3mTnEK67N/aZmj0QFJLj9Y3fWSZasdNLFfmArc0ulHariULDj7u97b645uhPQR6MTPoGXrHIIXNCkds/B8y+bdXOlf1vyR5yP730AOv4tRscNptqElr8Gy/4XUYb63HQjZ49Fr/gKr73EIrtCxF/o/lpZq5NiHVoXh8g1hF9ce1JYAeRNh/FXhCc45th35yDl5FABjLwl6fgdta8R498dweJODW2jISBse+j564bfYatNRj6Kng8eiYy9HR1zkEMzQp1AOTAMXYisV21Dp1zILgHae9OlhoflTMS/8GTIgzbsLtv8ZaalBF9yJAOaSxzE2/gJ2rUC6u61IulO2Kk0Zgs7+IhwrhobDXps3PCVv1vhE9OIHwi+0PaTkoVf8Aa0pgbpSJCEFc+Ri3x/QzVXIxl8i+9cF3f7aF5qcAZkjrEQ36QUwaIo1SQmTjVG7OzDeeQB3DxV3dlW/aTqK8erNIQ9q6EHzxkHejLD0dSb+z2wnXI0e3uRQHkQHJEHhfHTq6Vhpn29yV0tArF1cqd4BQ2b7OeIowYddcR06GfOSX3n9I5ONv4QDqzA//Zz9c5f4gejCu9A5t0J3l+ODTwwrv2z9AeTlm335K1xiDp8NC79vJTGJNIMmwqCJKL7fg3JwJax50OfqAv4haO4oyD8L8mZg5k5xOWsM5zTD2PJr5PgRl+9pUnpQgwO0qx3jjW+GVWjNix/rX5UatOAc+NxLVv4Cw0BTCwLeKNHOFow2D7aZ7c8g7U2WC8cpx2/ibOjAbDRzTL/IfcCweei0T0PxSx7rWKktHr3gAe9nMzufRbb9Hb30YZefg7tlnxxaDese8F9YxLC8EabfFPbEHiFh/wrk7fsJtalAExJh0tXohGUOASARX7vV7XJZ7drOEPdeLv4gu14ISiavvtCckeiUz6Kjl0Ykly0EGkGWlBPU6qpG1TY83eTG4c1w2DlSTbBsWrrkp+F1i/ETPes2dPrNGNXFlqG+vQmj90bWiPlex/JL+Xpk/ZOYI+Z5X/q9YgOy+bcuM7N5gxpxMPFydOoN4YkWCwfNVcjaBwlKkIkRB7Z4l3kutGAm5vk/iYrCjr2Rtf/j2WzirTnL2/5KX+r7JD9QWzwUzkOHzYVh8+2rrUg+zKIrxKpig9+XSlcHWrerX4gtgAxIs7ueyAHn4BAtONu7hlqqYdV9qGGAFyXbtbMFWX23Q4y7r2hKNrrkYedkHi3VyPG90NVmrTiyJzhGtUU5su2PfmwYCpqYBMnZaFo+kjkSciejCWnI8u84na1FCzEvfChisyuP7H7JCq33gKYFzxavXe1W7bpQcNH/RCQAxBMRF1s1u6w48v1vICXLA2tMIv7n+Eedi9mlF36hqibG299H2prQyVd6ZSuVNfd6FFpNzoCiC9CMQox3HqP3LE9tCejSX1tliMwupGorUrYOjmxwyvYmCOayvwRe0TZcHFjn8rAmJltVgjMK0fRCJNWq0KDJuZCY6SCcClZi+xc/7yTcOmkpuvCuyJsKXKDdHRibf+9wzBw+G8kqQrb94/TBYGbLMuLQzGFu7cP2scXZIDUHaTiGN6sOTc6IOqGFcIttbSlScuqL62q3krDU7AveRkQf9aGilpPOXgCaNrzPH6UVRrkLtSVgzui7YKa2nyDu4Hrn40npULgAHbUEhs61cpa+9mVc3tijz0eO74PNTyKHN3pMB2nO+3J0Cm39ATR1mINtW1vrMHo2Z8XALJhpVZYYdpbTg6+vygyy6m4n/1Rz7k2Bh7WGECn5h8Mmlc76PMz6GrrrBce/M4jfpxg2zE/9H3J0o1XWSk0wbFZZpfiBaHyK5V2SNAhj7Y/AW9tuqvMmtHa2IiV/Rxp7ZWKzDUAnfDos92nYxNaahd3lVUo8f5HGsn5Z40rbmxxuaLUl9F0yqGbn6TDK8Zd5V2IoPgmd+im0scyqcpo91gqQOPNGq9yMsfo+pNm1H7Xsegv6yImhialwzh0QpoQ0viJ7XoazbnM8OCAdHb8EDBs66bN+//hky2+QXvsK5vyvQpRXdpaSF+z/9xSGq71rkQXarxiW6a+X+c/+O64/gPHKl5yKEXikZj/yzv2Qf6rNqu3IvpXuk5LvWmLFmwAAC+1JREFUX4157YvBL6HUi7CJrdR8FFKhBWDXv6yKANFoD/OAdPXywEjynKFKzS6MNfdZMwExrPLj3vRj2NB5t1tt9H6zYgPsfBbDQ6pMXF95+p2kdJj0KczJ14X8xvUXObTaSnTS+7hhc6oE63Pbh9ciW/7mcEzn3BD1QkvlllO/TUHnfMlRaM80kcTZQlNnzBUt1cjW31nJrnz0c5buLih9w/rnzfmtTRhv3QZZYzDn3Boyr6bwmRG2/TnkXeiMz/c7oQVAewlYH1+2sfnX9qQr5oh5Pvu1amerFQ7ZcACp/BAOb/CrYimcmsUOnwujLsbMX9h3ftwIou0nkPcehgkhKJFz4gisuo8zH0Y6fklYE5b7i1Rutnzkz7sHLTzP8b2ElLCNQ7vaMY5uQHe9ZD30wxhMIhXFUFGMkTcDHXlhSPoIj9jWlmIc+iBkzWvOCJhxE4ToQwo7Xe3u36vcgmw/vWEh46/22nSi3R0YG3+JlL7mX5gup1yackdDzjjrh3nG8i9aRbYHWXMP0tJg5eQIItrVjvHWHQ72a80Z6Xtp75O1yLHtUFti2RLH/kdYvDl0yGwYd7Xrvs5YoUh3V9DzMmhnK3JgBbJ/JVK50wpeClrrfownhEmVwiK2svNZgukkrhl5MHSWlety0KSgVfaMGjrc5E84WYu8fY/9ia/JGT5lLjLW/gjZt8bvYen4JZhn/Zf3ocNRhLz3gL2aiAa5/pSx9ocOO+oaZ0Mv+qn3kX/l62HHM0h5MQ6/kw+fRed/I/T1804lNnKFJmY6iJ+01gUlQlA7WzG2/QHZ+VKYIvX6RvOnO9TgCzbhmdke/TAozWj6YPSC+x3z2n4M0N7Jzl3MOq2qxd9wXO4XXeB9J9XFgQltSha66N6on732RtsakXX3ImfWzkrKCd7fUfwMst+xGjLTr/PKdQ9A1v8M2em6qoN0dSDv/AJtKEO98KEOBZpRxKmwIWtMNcVooGLbXIXxr6+Ffg/HB8zC2eh5Pw7p/R0mm21w/gSd+aWPndACSKKjJ4F0daA1O0//rS3VGP/6unPVYl+i9xoPcuaP5nRnhmWGyZ1oLa9zpyAv3+JcPysu3mWz2lqPtNVbZbvNLivPcOqwoGeF8hVVE/no7xhb/uSQRU5t8cFL6FK5GWPDU479xidiTrneuzu+9Hm3QnsmUvwixA+MSOFSsQ1AU7NPJymq2g5FSwJrdP3Pwiq0mpgMaUMgLR/SC9D0QkgfbpX2qdiADl9k3fchHkdYxFZn3oCse5SATQlD5gZlPNGGZo1CcCyjIhufsBJmHHobef8JpxytOiAJzZvh/Q0y5krMnImWzfdkrbU8TB2KOWSWgzBK2RqXhQql8Rj61neQ9mZobYC2RqTtJK6/U0EHjbRu6B7i4q3lZ9ZYzGFzQ+qtYIUvP+r0cAIgISk4nbRUIyvvdt7EGXWu1w8a2fGs9/0Vv4DO/EpE6upp5ojTYntgNTr/joA2osXPXNjeokYcetZXIG+6FYTi4ftQDyaUYBOeb278pzBzJiLFf4OaUuhsg/hESMmF3Clo/gI0fTjG6ruR8h0um9DUnI9PDH5vhswBfutwSCqKifuz+w0/zZvo+w2fOdrKGdzTBo5rDilbA2t+7PZy70N8Fak5ADUHXLeTkIhe9VRIHMlly2+QLR7KDiUEnnRezS6MlXe4TlKe72W4eG2py1Si7pDONqS2NCLJfmTwVHtOEjnZiHFodWA79hmFcNS7arpqS4DMfMgeg2aOguyxkD4CWXWXQ85ih2sKZthr4UWT2St8j8mcCej5P3H7tgAal+D+wxka/vyTYSNnApqR51v2oyEzg9K1vW7W3hV9xsUHje4uNCk3+D+Ek7Vu62XZOVGDBrijbmz+NVLtuuKGpnqw1daUWJthZevcXu8JaamOSNCOOemzGMXPn364bHoSHX6OJf6Dp/ncno5agpT0TkwuaNogNKsIyR5jlXXKHuve9j14MrgRW0kvjMrgpqhKJiBVrj88AB06J4wjCT8640Zk9QPeXxAE27WUr0dW3+c+siZUjDo3JB4Ncmx7n76ZYnYjNcV+50XWrnak1H11XFl5J+TPsTK2GTZoroLGI3D8UMClXTQxvOXYe5CEVDj7Nvj3fdbrhiqMN74J9WWYn3ne9+9yyGwrHLilGs0Zb1XYyBprL3XljVBqQqrbh7VGoPCoN0SH2DaWIR895/lmHPrxtNfaGbMU3fOa5VztBZoxyv+Z4YkjyNankD2rCKZLnjdoUjrmWbeFZHmnHSe8a7fhoN9iKwdWeLxPpfl4n+HM/qADU9FBkyO2LNaiJZDxO/vqq6fUkrH1Kb88JXTW1xxe+/x3eXrwZIzwtbWwEDGx1c4WZN8byJ7X+8ypqmm5np27m44iDQehJ+zVlog5aGpU5gv1hHnBTzFevbHPnVodkNR3LoTje6xy812t0NGEtDXAyToo3+x3tFigaHIGuvgh7/I4+IOXdaWkucrvR4xU+J+a0n8Ezr4j4snxdcp1yDu/cDy4azk66yth9z6RxCz3b6aPCNs4fCH8YnuyFtn5N6TkVY8ZoxwYMg3taofOZqS5Ek6UI9U7oXon1B10GQ0VJwbm8Jkw73aI0mVFb2RgJnrF72HFtz0n3nDjhuXQ1pofhc8G2wealgsjF2FOuym0D8Ahs9D8qW43We14itDri/pD/l/rhKDZBVCwAHLGQfkGKxfAGWhqDpz9vbCX3XaFjroEeomtdLYhh1bB2BCEQHsaS2KGy9mwxid6nXQ/3IRPbJuOIlt/B3tXeSwH4wrZvZK43Sv7PvFM1MQo24weuwXz2n9G3O/Ta5JyMK/6s1UHavs/Xdsg4xM9t1G5OUChFTQpDZKzIXUIJA1CU3JhYBaSmI0mZkJiOmpLgvgkiIv3yjMiHEtg84KHMF6/xXOO1EBsn/HeezOoEWe5miUmWxUOkgdZKQNPucBpznhHF7iiJVZejPKNkDsJRl6IOXxR1OT7kIRUNDXHqTColL+PhllsGeDm95yZH95x+EBoxbZuF7Ljr1BVjDTVEW77IIC0NSE1H/WbCg4AEpeAzv0O5pQvIsd3Ix0tVqLlhFRrd7aPeHn58A9e9aMDkiBnlJUUO204klGIpgyzKg64ye505jcYTW41PUhiOnrpE/DcZ1z6CwNomv8/SB29xL3LUeYwGDYHhsxAcyb2WWHY5cxswff7PCeS6LT/RN593PFgg+fk3yEhwc2mXEb0rmJDJrZSvh5WfM/nWWwIRgIZoUsuEUpkYKZVINKXi+oPuFxG68BUyB4FOeNh0ASXYtBXUux+Q3IuOvcWZP2vXL8/aJL/bU9YhmnYkMqtkJAKQ2ZgFiyKuD01bEz8LNp8DNn299PH2sPszYLljeDyeAgTyQRK6Ga2G38VBUILOn1Zv6qDFTC1JWhWAWSNRLPGINnjMXPGIwOzIz2ysKKTrkX3LreCK848njHU67wFbhl3NTruavvLfv9w8hGd+y20YIG1gqraBeMuD/sYLDcx5/BzyRodlT62ECqxbToa8c0ZtcWjc75sjyT5xDBmKTpmqf1l7yixTwoiBnrxo/DyDY7lXmbcELlBfZwYMttKzRhB1GZzrvOWOSZCo+mbkIit1HjnKxoKdEASFJ2LzvzKJ2tGG8OZ5Fz0P55G3/0xUr0bnXYdnPEgitHPsSU4ZMjTgalRHdIfErHVtoagzaY0zgbpQ6yd3B7/zN7miYFZVonlrLFWcpYo2b2NEQUk58KSX0bt0jJGAPT6nWte+PNG+EJoZrYB2MQ0OQOGTEeHzoLB09CMIp/E85O4ZI4R4xNJb3/zgvmRGYeXhGZmm78AHbkAw0XZbPs5RhykDbbSt2WPgexx6KDJTg7JMfGMESOGa06rgxpxaOEFUa0XofNGWPwIZsNBpKn8tGO+EY8OSIMkx/Db2BIvRowYATFyQejCwINEaIMaMkaiIazpEyNGjBhqxKGzvhrpYfRJbCcpRowY/ZP4REDQhd8KaaHGYCEdHR2xVXyMGDH6HXJotVXyPX9BpIfiFTGxjREjRowwEDMjxIgRI0YYiIltjBgxYoSBmNjGiBEjRhj4f+ukdlJpizfCAAAAAElFTkSuQmCC`

let bytes = window.atob(imgUrl.split(',')[1])
let arrayBuffer = new ArrayBuffer(bytes.length)
let intArray = new Uint8Array(arrayBuffer)
for (let i = 0; i < bytes.length; i++) {
  intArray[i] = bytes.charCodeAt(i)
}
let blob = new Blob([intArray], { type: 'image/png' })
console.log('b2: ', blob)
let fileName = '1.png'
let files = new window.File([blob], fileName, { type: 'image/png' })
console.log('files ', files)

js file to base64

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