SHA-1 reverse for 40bd001563085fc35165329ea1ff5c5ecbdbbeef

The SHA-1 hash:
40bd001563085fc35165329ea1ff5c5ecbdbbeef
was succesfully reversed into the string:
123

Feel free to provide some other SHA-1 hashes you would like to try to reverse.

Reverse a SHA-1 hash

You can generate the SHA-1 hash of the string which was just reversed to have the proof that it is the same as the SHA-1 hash you provided:

Convert a string to a SHA-1 hash