EasyFilesConverter

Ethereum address checker

Check an Ethereum or EVM address for typos with the EIP-55 checksum and get the correctly checksummed form.

Free · No sign-up · Your files are processed on your device and never uploaded
How to use Ethereum address checker
  1. Fill in a few fields…
    1
    Paste or type
    Put your content in the box - or try the example.
  2. Result appears instantly
    2
    Watch the result
    Pick the options you want - the defaults suit most files.
  3. TXTCopy the result
    3
    Download the result
    Ready in seconds. Your file never left your device.
How it works
Fill in the fields and the result updates instantly. Check an Ethereum or EVM address for typos with the EIP-55 checksum and get the correctly checksummed form.
Private and free
Nothing you type is uploaded or stored. No account, no limits.
Questions
Is it free?
Yes - free and unlimited, with no sign-up.
Is my data sent anywhere?
No. The calculation happens on your device.
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