That’s it, now you know how to encode and decode base64 data from command line. $ echo "MTIz" | openssl base64 -d Conclusion $ openssl base64 -d -in encoded.txt -out raw.txt decode base64 strings Check if two objects are deeply equal Detect when code. base64 /dev/urandom head -c 100000 > file. These are some example commands: $ openssl base64 -in raw.txt -output encoded.txt The following use to work in macos terminal. It can be used within a pipeline as an encoding. Openssl works with same way as base64 utility. Utility which encodes and decodes files in in RFC 1341 format. You can also use openssl to perform base64 encoding and decoding, but it might require to install for the operating system. openssl enc -d -base64 doesnt work out of the box on mac (mocos mojave, LibreSSL 2.6.5 openssl version ) with base64 long lines without carriage-returns. set filePath to 'L1RlbXAvYmFzZTY0LnBkZgo' set decodedFilePath to base64decode (filePath) on base64decode (str) return do shell script 'base64 -D <<<' & quoted form of str end base64decode. Temp/base64.pdf, a PDF doc of the manual page for base64. To decode base64-encoded data, use the -d argument: $ echo "MTIz" | base64 -d The following example AppleScript code decrypts a base64 encoded file pathname for e.g. If you just want to quickly perform base64 encoding for a string and get the output, use any of these commands: $ cat raw.txt | base64 The encoded base64 value, by default, is printed on the stdout if you want to save into an file, you can use either one of following commands: $ base64 -i raw.txt -o encoded.txt You can think of Base64 is another way to represent binary or text data. Base64 is a group of similar binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. If you just want to quickly perform base64 encoding for a string and get the output, use any of these commands: cat raw.txt base64 MTIz echo -n '123' base64 MTIz printf '123' base64 MTIz. $ echo -n "123" > raw.txtįor some Linux distros, you might need to specify the input file by using -i, -input : $ base64 -i raw.txt The MDN documentation explains the overarching concept of Base64 is. To encode base64 for an input file, issue this command: $ echo "123" > raw.txtīy default, echo command will append a newline character to the output, you might want to omit it by using -n argument. There are many Base64 encoders/decoders, but Base64Anywhere is about allowing you do your encoding or decoding contextually.
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