Every tool on one sheet.No signup, no upload queue.

ERR_TOO_MANY_REDIRECTS: The Five Causes, in Order

Why a browser gives up after twenty hops, how to find which two rules are fighting, and the five configurations that cause almost every redirect loop.

Does Anything Actually Read llms.txt? Three Measurements Say No

Ahrefs tracked 137,000 domains and found 97% of llms.txt files were never fetched. Adobe's CDN logs found no AI crawler touching them at all. What that means for whether you should bother.

There Is No T:WPA3 — The WiFi QR Code Format, and Why Yours Won't Scan

The WiFi QR format defines three security values, and WPA3 is not one of them. Why generators offering a WPA3 option produce codes phones refuse, and what to write instead.

You Decoded the Base64 and Got Gibberish. Here Is What You Actually Have

Base64 that decodes to binary noise usually decoded correctly. The output is a hash, a compressed blob or an encrypted payload — and the length tells you which.