FREE
Duplicate File Finder
Find identical file contents with SHA-256, choose the copies to keep, and download a ZIP. Original files on your device are never deleted.
Encoding & Hash
JWT Decoder / Inspector
Inspect JWT headers and claims without verifying a signature.
On your deviceFREENo account needed
ExampleSee sample input and settings
Load the example, adjust the values, then run the tool.
Example input
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJleGFtcGxlIiwiZXhwIjoxODAwMDAwMDAwfQ.c2FtcGxl
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Maximum file size: 1 MB · UTF-8
0 UTF-16 Characters ⌘ / Ctrl + Enter · Run
No result yet.Choose your options, process your input, and download or copy the result.
ReadyOn your device
Local tools process files on your device. Server tools upload files only when you choose to process them.
About this tool
Decoding does not verify the signature or establish trust. Only read claims from a trusted issuer after verifying the token on your server.
Choose your options, process your input, and download or copy the result.