crates.io
base64ct
Pure Rust implementation of Base64 (RFC 4648) which avoids any usages of data-dependent branches/LUTs and thereby provides portable "best effort" constant-time operation and embedded-friendly no_std support
v1.8.3View on crates.io ↗
Repository
https://github.com/RustCrypto/formats ↗Sourced from crates.io · Updated August 13, 2026
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Common questions
What is base64ct?
Pure Rust implementation of Base64 (RFC 4648) which avoids any usages of data-dependent branches/LUTs and thereby provides portable "best effort" constant-time operation and embedded-friendly no_std support
Is base64ct safe to use?
No vulnerability data has been synced for base64ct yet.
What license does base64ct use?
base64ct does not specify a license.