Encode/decode Base64, hex, URL encoding from terminal
Encode/decode base64 data into ArrayBuffers
High-performance Base64 encoder and decoder
A minimal base64 implementation for number arrays.
Yet another Base64 transcoder in pure-JS
Base64 coder.
Base64 encoding and decoding helping util. Created for React Native but can be used anywhere
Encode and decode base64 encoded strings
Optimise inline SVG with PostCSS.
Base64 and base64url to string or arraybuffer, and back. Node, Deno or browser.
A collection of utilities for better-auth
Encode/decode base64 data into ArrayBuffers
url safe base64 en- and decoding
Base64 encode, decode, escape and unescape for URL applications
The ultimate shortcut to the base64 encode/decode functions.
Encode or decode base64 strings - including cli
Encode/decode base64 data into ArrayBuffers
Encode and decode base64 to and from Uint8Array
Encode base-64 strings with JavaScript
base64 encoder/decoder with UTF-8 support 📔
TypeScript definitions for base-64
Encode a URL to a percent-encoded form, excluding already-encoded sequences
base64 utilities for TypeScript and JavaScript
A safe Uint8Array to base64 string converter
A CLI tool & library to enhance and speed up script/exploit writing for CTF players (or security researchers, bug bounty hunters, pentesters but mostly focused on CTF) by patching the String class to add a short syntax of usual code patterns. Methods for base64, digest (hash), flag, rot (Caesar), hexadecimal, case, cgi (URL encoding/decoding, HTML escaping/unescaping), binary, leet (1337), decimal, XOR, whitespace strip, IP/URI/domain/email defang/refang.
Sym is a ruby library (gem) that offers both the command line interface (CLI) and a set of rich Ruby APIs, which make it rather trivial to add encryption and decryption of sensitive data to your development or deployment workflow. For additional security the private key itself can be encrypted with a user-generated password. For decryption using the key the password can be input into STDIN, or be defined by an ENV variable, or an OS-X Keychain Entry. Unlike many other existing encryption tools, Sym focuses on getting out of your way by offering a streamlined interface with password caching (if MemCached is installed and running locally) in hopes to make encryption of application secrets nearly completely transparent to the developers. Sym uses symmetric 256-bit key encryption with the AES-256-CBC cipher, same cipher as used by the US Government. For password-protecting the key Sym uses AES-128-CBC cipher. The resulting data is zlib-compressed and base64-encoded. The keys are also base64 encoded for easy copying/pasting/etc. Sym accomplishes encryption transparency by combining several convenient features: 1. Sym can read the private key from multiple source types, such as pathname, an environment variable name, a keychain entry, or CLI argument. You simply pass either of these to the -k flag — one flag that works for all source types. 2. By utilizing OS-X Keychain on a Mac, Sym offers truly secure way of storing the key on a local machine, much more secure then storing it on a file system, 3. By using a local password cache (activated with -c) via an in-memory provider such as memcached, sym invocations take advantage of password cache, and only ask for a password once per a configurable time period, 4. By using SYM_ARGS environment variable, where common flags can be saved. This is activated with sym -A, 5. By reading the key from the default key source file ~/.sym.key which requires no flags at all, 6. By utilizing the --negate option to quickly encrypt a regular file, or decrypt an encrypted file with extension .enc 7. By implementing the -t (edit) mode, that opens an encrypted file in your $EDITOR, and replaces the encrypted version upon save & exit, optionally creating a backup. 8. By offering the Sym::MagicFile ruby API to easily read encrypted files into memory. Please refer the module documentation available here: https://www.rubydoc.info/gems/sym
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