https://github.com/dchest/hkdf-visualizer

HKDF-Expand Block Visualizer
https://github.com/dchest/hkdf-visualizer

cryptography hkdf sha256 sha512

Last synced: 4 months ago
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HKDF-Expand Block Visualizer

• Host: GitHub
• URL: https://github.com/dchest/hkdf-visualizer
• Owner: dchest
• Created: 2025-08-28T14:39:11.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2025-08-28T14:51:00.000Z (10 months ago)
• Last Synced: 2026-02-13T09:11:04.309Z (4 months ago)
• Topics: cryptography, hkdf, sha256, sha512
• Language: HTML
• Homepage: https://dchest.github.io/hkdf-visualizer/
• Size: 2.93 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# HKDF-Expand Block Visualizer

For SHA-256 and SHA-512.

> How many bytes can I fit into the _info_ string

> before it causes another compression?

Easy to calculate, but better to visualize.

https://dchest.github.io/hkdf-visualizer/

Made by Gemini 2.5 Pro. Haven't checked for correctness :)