Top 20 NuGet base64 Packages

Kode-Aid base64 URL-safe encoding library.
ADN.Extensions is a cross-platform open-source library which provides helpers and utilities to .NET developers
A set of classes to help with repetitive code. Includes a full TCP wrapper with SSL and a lot of solutions to common TCP problems, Base64 encoding, and a cleaner way to write stylized console output
VivaldiSoft.Extensions is a cross-platform open-source library which provides helpers and utilities to .NET developers
CaveSystems BaseX Bibliothek. This packages contains base32 base64 and general baseX conversion classes.
A library for base64 encoding / decoding, as well as base64url support. For .NET Core 2.1+ encoding / decoding is done with SIMD-support.
A standards-compliant implementation of url-safe base64 encode/decode for .NET projects.
SHA1,SHA256,SHA384,SHA512,MD5,HMACSHA1,HMACSHA256,HMACSHA384,HMACSHA512,HMACMD5,AES,Base64,Bcrypt
Zephyr is the namespace for utility libraries in Synapse; Zephyr utilities are suitable for stand-alone usage outside Synapse. Synapse is a lightweight execution engine for unifying federated data sources and processes. The Crypto utilitiy library supports RSA and Rijndael encrryption and Base64 enc...
A simple library to simplify base64 encoding and decoding
This library provides adapters for the missing hashing and base 64 algorithms in the .NET Standard frameworks. Specifically this library provides implementations of ICryptoTransform for HashAlgorithm, ToBase64Transform, and FromBase64Transform.
Extensions on the Security .NetFramework
Decode a UTF8 base64 encoded string. Supports both base64 and base64url.
base64 encode/decode for URL applications. dotnet global tool of Base64UrlCore.
base64 encode/decode for URL applications.
Library for url-compatible base64 encoding/decoding
Platform.NET A cross-platform library of useful classes and extensions for C# and .NET.
Standards based implementations of various Base32 and Base64 encoding/decoding methods. These are designed to encode binary data to plain text, and decode the resulting text back to the original binary. This is useful when you need to transfer binary data through technologies that only support text ...
Parser for Apple Receipt that represented in base64 and encoded with ASN.1
BaseNEncodings.Net is a general base16, base32, base64 encodings library for .NET 2.0+, which is according to RFC 4648. Full details can be found on the project page here: https://github.com/wallf/BaseNEncodings.Net