Nothing here tracks you, upsells to you, or asks for an email address. We don't know what cookies are (at least we pretend we don't). Some of these tools are genuinely useful - a citation formatter, a link rot checker, a decision matrix. Some of these other tools exist because the idea amused someone at 1am and it seemed a shame not to build it. Some of these are a half-remembered site from the "old" web that did something that seemed pretty useful or important at the time. All these kinds of webtools are welcome.
Oblique prompts
Part of critical software studies - provides potential prompts for vibe-coders to take an alternative route with their works and to consider the implications of the work for those who end up using it.
Link archaeology
A website checker that will take a dead link and check it in the Wayback machine providing keys stats including when it was last online.
Create Webtours
Enables people to create a curated tour of selected websites - a bit broken when sites prevent cross-domain frame loading
Linkrot checker
A simple web site checker that helps to find linkrot from a list. Provides a link to save a valid website on the Internet Archive and offers a link to the archive if the link is dead
Pub Quiz System
A pub quiz system that enables a host to set up a quiz and deliver it to an audience with a variety of options
Web badges (a favourite of 1990s)
The original low-res badge for web sites from the 1990s.
Slow journey planner
An attempt to create a navigation tool that finds a slow journey (and avoids motorways)
Epoch time
The classic web tool - given a time and date it will convert to Unix Epoch time and back again
Lat-long visualiser
a simple tool to visualise a list of locations on a map with filters and clustering (UK centric)