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GSA SER Needs To Support Audio ReCaptcha!

This thread is not to be offensive to @Sven in any way. He has already stated to me that adding the ability for audio recaptcha would be a little bit of an undertaking. I am starting this thread to show him how many people would appreciate such a feature added in though... why you may ask?

Currently we solve Audio ReCaptchas at 95% success rate. Sounds good right?

Well, we only solve reCaptcha (2 words) at 20%, and street sign reCaptchas are not solvable at all via our OCR.

So wouldn't it make sense to support Audio reCaptcha that is the same as image captchas? The only difference is it just requires the software to download the .mp3 file versus downloading the reCaptcha image. Our OCR then is able to solve it without any other modifications :).

Simply give a '+1' in this thread to support this feature request.

Thank you everyone!


  • gsa8mycowsgsa8mycows
    edited December 2015
    Could SER without javascript select which captcha it wants? Out of image/text/audio?

    Are you the only one offering audio captcha solving?
  • BlazingSEOBlazingSEO
    @gsa8mycows - No, SER will not be able to solve noCaptcha images, however it would be entirely possible for it to solve audio captchas. As far as I know, there are no other providers that offer audio captcha solving.
  • cant tell if suggestion or advertisement
  • BlazingSEOBlazingSEO
    Your loss to not have a 75% gain on unlimited captcha solving
  • steelbonesteelbone Outside of Boston
  • BlazingSEOBlazingSEO
    Bumping this, come on guys, see the benefits in this :)
  • Oh hell yeah this would be a game changer.

    But definitely a sly advert as well ;)
  • Very UNSTABLE service, periodically down for audio captcha
  • BlazingSEOBlazingSEO
    We haven't had a downtime for 48 hours since we fixed the last bug so I'm not sure what you're referring to...
  • im currently broke and have no clue how to rank again, so i try to solve hard capcthas manual lol. so yea that is a good idea, but i dont know how it looks from technical point of view. That audio captchas and the one with images.

    Anyway i saw something wierd. When i go to the targeted URL it contains image capctha, but CB pulls it as some text recaptcha, so its impossible to register?

    Also these barly readable recaptcha turning on somehow when there are too many connections? can someone explain how to avoid them? @BanditIM maybe?
  • edited March 2016
    +1 :)
  • andrzejekandrzejek Polska
    edited March 2016
    @As far as I know, there are no other providers that offer audio captcha solving.
    There is a tool for that:)

  • BlazingSEOBlazingSEO
    Bumping this for @Sven -- I continue to have people requesting this for SER and the success rate is extremely high for it still. This would help MANY users for an easy-to-implement feature.
  • spunko2010spunko2010 Isle of Man
    How can you solve NOCAPTCHA when Sven has stated javascript is needed for these?
  • BlazingSEOBlazingSEO
    @spunko2010 - First, this thread is related to solving of the audio that Google gives with all recaptcha/noCaptcha for the blind users to be able to use sites. So it can work with ALL forms of Google captchas -- noCaptcha, recaptcha blob, house numbers, street signs, etc --- you just have to download the audio file that Google provides.

    Secondly (@Sven), javascript is not required.

    Disable javascript in your browser and Google still delivers the noCaptcha AND the audio version that is easily downloadable there on your screen. If Sven needs help getting the audio file download, I'll be more than glad to give some code examples, although it's no different than getting the image files for recaptcha/nocaptcha/etc
  • SvenSven
    I just had a quick look but turning off javascript is not giving me any captcha/audio on that page @BanditIM
  • BlazingSEOBlazingSEO
    @Sven - hm, I'll need to ask my dev how he does it exactly...
  • spunko2010spunko2010 Isle of Man
    I signed up for your service on this back of this, let it run for a few hours but saw no nocaptchas at all, no audio captchas, and really low solve rates for other regular captchas - I'd say 5% or something. Strange.
  • BlazingSEOBlazingSEO
    @spunko2010 - Because Sven has not implemented noCaptcha in GSA SER I don't believe, and he for sure hasn't implemented audio captcha (I still need to check up how to get the audio files without javascript on).
  • Here is the steps to get MP3 file without javascript..

    Step 1: find reChapcha iframe link, follow this link.


    Step 2. find a link has is_audio=true , follow this link.


    Step 3. This link is the mp3 file


    Test this file on browser:




  • BlazingSEOBlazingSEO
    @Sven - Eh? :)
  • edited April 2016
    Simply check out this link:

    6Lc5kQgAAAAAAIJ2vxqwF0A71Ts8oP6FPkN8WaDM is API key, you can find API key in HTML code.

    Clicking this link will find MP3 link. 

  • SvenSven
    still this will not solve recaptcha v2 or nocaptcha.
  • BlazingSEOBlazingSEO
    @Sven - The purpose is not to solve recaptchaV2/noCaptcha, the purpose is to download the audio file that recaptchaV2/noCaptcha  gives as an option for solving the captcha (in case someone is blind).

    In the case of you getting the audio file, our current solver can solve the audio files at around ~8 seconds with a 93% success rate.
  • This is noChaptcha example: 

    Found site API in HTML source: 6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-

    Use site API key in this link:

    I downloaded and listen the audio then got answer: 8011823620, used it to submit to reChaptcha, it said my answer is correct, responsed me those code, but I don't know how to use those code to complete reChaptcha


  • BlazingSEOBlazingSEO
    Bumping this up so maybe some more people can haggle Sven to get this important feature added :)
  • GintasGintas Lithuania
    Any news on this?
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