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OpenBullet 2 is a cross platform automation suite powered by .NET core. It allows to perform requests towards a target webapp and offers a lot of tools to work with the results. This software can be used for scraping and parsing data, automated pentesting and much more.

Link to the Official Forum where you can find guides and become part of the community behind OpenBullet.

Found a bug? Create an issue!

IMPORTANT! Performing (D)DoS attacks or credential stuffing on sites you do not own (or you do not have permission to test) is illegal! The developer will not be held responsible for improper use of this software.

Download and setup

Refer to this guide on the official forum.


Web Client


Native Client (Windows only)



This software is licensed under the MIT License.


If you like this software, consider making a donation to the developer. Thank you!

  • BTC: 39yMkox6pP8tnSC7rZ5EM4nUUHgPbg1fKM
  • ETH: 0xc22116Bcf6c30977bEdFcc03C5B6aAe90B0fD179
  • BCH: qq02mrtdp454g2zdu534ndpu7jgcr3tvavyzs60m3p


I want to thank all the community for their inputs that shaped OpenBullet into what it is now, and my gratitude goes especially towards my collaborators demiurgo and meinname.


The best way to contact me is through the official forum. I'm not on discord / telegram. If you need to contact me via mail for any reason you can send me a message here: ruri [at] openbullet (dot) dev. I don't check it very often so be patient please.