Show HN: Edky, a CLI to convert Ed25519 public keys from one encoding to another

2026-07-21 | original

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Why This Matters

Edky provides a crucial tool for developers and security professionals by enabling seamless conversion of Ed25519 public keys across different encoding formats. This enhances interoperability and simplifies key management in cryptographic applications, which is vital for maintaining secure communications and systems. As cryptography continues to underpin digital security, tools like Edky help ensure flexibility and consistency in key handling across diverse platforms.

Key Takeaways

Supports multiple encoding formats for Ed25519 public keys
Simplifies key conversion and parsing tasks
Enhances interoperability and security in cryptographic workflows

edky

Edky converts Ed25519 public keys between various encoding formats

Usage: edky [OPTIONS] [COMMAND]

Commands:

list List the supported public key encoding formats

convert Convert Ed25519 public keys between various encoding formats

parse Parse Ed25519 public keys in various encoding formats

help Print this message or the help of the given subcommand(s)

Options:

--color <COLOR> Set the color output mode [default: auto] [possible values: auto, always, never]

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