MSRXMSRXSecurity
Tools / Developers

Encoder & decoder

Base64, Base64URL, URL, HTML entities and hex, both ways. Handy for reading suspicious payloads safely.

Runs in your browser

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Good to know

  • Base64 is an encoding, not encryption; anyone can reverse it.
  • Phishing pages and malware often hide URLs and scripts in Base64 or hex. Decode them here to read them safely.
  • Use Base64URL for JWTs and URL-safe tokens.