1. [Home](https://www.g2.com/) 2. ... 3. [Other Development Software](https://www.g2.com/categories/other-development) 4. [Progress Telerik Fiddler Discussions](https://www.g2.com/products/progress-telerik-fiddler/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_a9b0a8adfb75ea3765a57ec7be35993e/progress-telerik-fiddler.png "Product Avatar Image") ](/products/progress-telerik-fiddler/reviews) [ Progress Telerik Fiddler ](/products/progress-telerik-fiddler/reviews) (166)4.4/5 Fiddler, backed by Progress, gives you a trusted and secure family of web debugging proxy tools and troubleshooting solutions to address your entire software engineering team's HTTP(s) debugging pain points without any sacrifice. From Fiddler Classic to Fiddler Everywhere, you can quickly get to the root cause of HTTP(S) traffic and network problems and effectively fix them. Easily. Show More * * * ### 59.0 Nps Score Already have Progress Telerik Fiddler? ### All Progress Telerik Fiddler Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 2 years ago More Options - [ # What is Progress Telerik Fiddler used for? ](/discussions/what-is-progress-telerik-fiddler-used-for) What is Progress Telerik Fiddler used for? [ Bug Tracking Software ](https://www.g2.com/tags/bug-tracking-software) * * * \<0\>0\>Upvotes * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.&title=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # What's a fiddler trace? ](/discussions/what-s-a-fiddler-trace) What's a fiddler trace? [ Bug Tracking Software ](https://www.g2.com/tags/bug-tracking-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.&title=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # Is Fiddler everywhere free? ](/discussions/is-fiddler-everywhere-free) Is Fiddler everywhere free? [ Bug Tracking Software ](https://www.g2.com/tags/bug-tracking-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.&title=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • almost 4 years ago More Options - [ # How do you use the Fiddler tool? ](/discussions/how-do-you-use-the-fiddler-tool) How do you use the Fiddler tool? [ Bug Tracking Software ](https://www.g2.com/tags/bug-tracking-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.&title=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • about 4 years ago More Options - [ # What is Fiddler software used for? ](/discussions/what-is-fiddler-software-used-for) What is Fiddler software used for? [ Bug Tracking Software ](https://www.g2.com/tags/bug-tracking-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.&title=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Progress+Telerik+Fiddler+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Progress+Telerik+Fiddler+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%0aAsk+Progress+Telerik+Fiddler+questions+and+get+answers+from+expert+users+in+our+Progress+Telerik+Fiddler+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ## Start a New Software Discussion Have a software question? Get answers from real users and experts [Start A Discussion](/products/progress-telerik-fiddler/discussions/new) * * * ![Product Avatar Image](https://images.g2crowd.com/uploads/product/hd_favicon/b8d6ada91779c5f9bb59446c0e57f5dc/progress-telerik-fiddler.jpg "Product Avatar Image") ### Have you used Progress Telerik Fiddler before? Answer a few questions to help the Progress Telerik Fiddler community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprogress-telerik-fiddler%2Fdiscuss%3Fsmall_ask%3Dprogress-telerik-fiddler) No ## Top Contributors in Progress Telerik Fiddler 1 ![Prashant K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Prashant K.") PK Loading... ### [Prashant K.](https://www.g2.com/users/5016c707-249b-48fb-aefe-a995933e0be1 "Prashant K.") Security Researcher 3 1 pt