HAR Viewer is a app that allows to visualize HTTP tracing logs based on HTTP Archive format (HAR).
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Listing updated:April 11, 2022
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Overview
HAR Viewer is a app that allows to visualize HTTP tracing logs based on HTTP Archive format (HAR).
These files contain recorded information about HTTP traffic performed by web pages. A HAR log can be created by Chrome, Firebug.
HAR (HTTP Archive) files can be generated by most browsers and contain a log of HTTP requests and responses, they can also contain body content. Excellent for debugging HTTP sessions.

This HAR Viewer does not save or share the file you select. It only works locally without going through the server. (HTML5)
You can open a HAR file to view from your computer or your Google Drive. Provides connect with Google Drive.
With this viewer you can open a HAR file and view its contents very easily.
Additional information
PricingFree of charge
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HAR Viewer with Drive™ will ask for the permissions shown below. Learn more
HAR Viewer with Drive™ will need access to your Google account
This will allow HAR Viewer with Drive™ to :
See, edit, create, and delete only the specific Google Drive files you use with this app
Connect itself to your Google Drive
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
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A User of HAR Viewer with Drive™
July 24, 2016
took quite a while to load, and would be nice if it could extract the resources (the reason I tried this), otherwize I'm better off with Dev-Tools which does a better job at doing the same thing.
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Daniel Moldovan
September 25, 2017
doesn't work, even without the add blocker.
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A User of HAR Viewer with Drive™
July 10, 2017
Does nothing
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A User of HAR Viewer with Drive™
March 2, 2016
I didn't like the adds. "HAR Viewer" from "Tim" seems better.
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A User of HAR Viewer with Drive™
March 27, 2017
Seriously, I get it, you want to monetize your work. But displaying ads that contain the word "Open File" that *look like they are part of your interface* is infuriatingly deceptive, awful UX. No thanks.
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A User of HAR Viewer with Drive™
October 19, 2015
Didn't display contents of HAR file, pretty pointless.
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A User of HAR Viewer with Drive™
June 27, 2017
not working with an adblocker
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