Decode anything.
Instantly.

Auto-detects Base64, JWT, URL encoding, hex, ROT13, HTML entities, Unicode escapes.

PASTE ENCODED INPUT

ENCODE TEXT

🔑

JWT Decode

Header + payload + claims

📦

Base64 / URL

All variants & padding

🔢

Hex & Unicode

Bytes + escape sequences

🔍

Hash ID

MD5, SHA, bcrypt patterns

EncoderSpy is free for the world.

Built entirely in-house by NexWorldTech. Everything runs in memory — nothing is stored on our servers.

DISCLAIMER: EncoderSpy is provided as-is for educational purposes only. Use this tool responsibly and only on data you own or have explicit permission to analyze. NexWorldTech is not liable for any misuse, damages, or legal consequences resulting from use of this tool.

Decode anything.Instantly.

Decode anything.
Instantly.