That page yields a 504 Gateway Time-out right now. Cached at <a href="http:&#x2F;&#x2F;webcache.googleusercontent.com&#x2F;search?q=cache:jH9Wl8R0E1cJ:tatiyants.com&#x2F;postgres-query-plan-visualization&#x2F;+&amp;cd=2&amp;hl=en&amp;ct=clnk&amp;gl=us" rel="nofollow">http:&#x2F;&#x2F;webcache.googleusercontent.com&#x2F;search?q=cache:jH9Wl8R...</a><p>The demo at <a href="http:&#x2F;&#x2F;tatiyants.com&#x2F;pev&#x2F;#&#x2F;plans" rel="nofollow">http:&#x2F;&#x2F;tatiyants.com&#x2F;pev&#x2F;#&#x2F;plans</a> works.<p>Unfortunately it has some glitches.<p>Hints for using it:<p>* In psql use \o plan.txt to redirect the output of explain to a file. It will be a long output because you must use EXPLAIN (ANALYZE, COSTS, VERBOSE, BUFFERS, FORMAT JSON) and copying it from the terminal won&#x27;t be fun.<p>* Remove the first two lines (header) and the last two (footer) leaving only the json data. Remove all the + characters at the end of every line. Suggestion to the author: the tool should handle that.<p>That said, it works. It really is much clearer than the output of explain in the terminal and as a result I&#x27;m googling how to speed up sort now. Thanks.