MD5 Online Cracking?

Interesting web site for MD5 Online Cracking using Rainbow Tables can be found at Authors say:

This project is dedicated to crack md5 hashes online through web interface. At the moment we can crack md5 hashes in this character range: a-z;0-9 [8] which means we can break almost all hashes (99.56%) which are created from lowercase plaintext with letters and/or digits up to length of 8 characters…

… This project is using RainbowCrack technology, which is based on Philippe Oechslin’s faster time-memory trade-off technique to crack the md5 hashes. We use 80 Rainbow tables each 610 Mb of size. So total size of the tables reach 47.6 Gb. Average time for checking one hash is ~40 minutes, but the speed increases as the count of hashes is getting higher. So generally the speed of cracking is ~150 hashes / 24 hours.

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7 Responses

  1. […] three years ago I had published blog post on MD5 Online Cracking. Also, I have written about NIST new hash competition here and […]

  2. plz crack this one


  3. You should go to and ask them, not me. 🙂

  4. resolved
    md5 => hash
    203ede450b86824a8f35d63b79712677 => StupidPassChanger

    bye 🙂

  5. md5 hash b6b3755d5288893a217661614fba5c1c’);
    please crack and send to my email

    Thank u

  6. As I said in previous coment: You should go to and ask them, not me. 🙂

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