The smartest digital tools online.
Most popular online tools
Custom Google search
Exclude / Include a list of websites from Google search.
Bulk search links
List of search terms → any search engine.
Open multiple urls
Open many links with one click.
Window tabs lock
Prevent accidental closure of many tabs.
Related useful websites
Timer with Alarm - Online timer / online alarm clock.
User Scripts Mirror - Archived copy of UserScripts.org.
Bookmarklets.org/maker - Convert JavaScript to bookmarklets.
Developer Tools
ip - Most simple way see your IP.
diff - Online text difference tool. 100% client side.
screensize - Check your computer's screen size / resolution.
page-timer - Timer to track how long you spend on a website.
mirror-fip-page - Enter a URL to horizontally flip the page.
jsregex - Test regular expressions using Javascript.
regex-replace - Find and replace text with regular expressions.
headers - See the info transmitted by your browser.
url-decode - Encode or decode a URL.
html-encode - Encode or decode HTML entities.
unicode-entity - Convert Unicode characters to HTML entities.
unicode-to-ascii - Convert Unicode characters to ASCII encoding.
compare-web-pages - Split-view of 2 pages in 1 tab using frames.
Developer Testbeds
jq - JavaScript playground with jQuery (+UI).
test-http-status-codes - Request any status from our server.
no-referrer - A simple page that does not pass referrer.
testpost - Very simple form for creating a test HTTP POST.
echoform/ - Echo submitted form data to the browser.
redir - Create a redirection link for testing.
test-link - Fastest way to create a test URL link.
test-frame - Test if a web page can be framed.
test-frameset - Old fashioned frameset for testing.
testimg - Test images for transparency and hotlinking.
textarea - A simple page with a textarea.
table - A simple page with an HTML table.
A couple other tidbids
Online Calculator - As easy as Windows calc, with a few nice tricks.
World Time - Online world clock that displays a clock in your browser tab.
RSS Feed Helper - Easier detection and subscription for RSS feeds.
Cursive Text Generator - Fun tool to create cursive-looking text. Ex: ℒℴѵℯ ϒℴμ.
Adwords Template - Faster way to make Google text ads. - Outdated
Mobile Paint - Online webapp for drawing & sketching on iPhone/iPad/Android.
Savant Tools are the hammer and screwdriver of your digital world. Their deceptive simplicity makes them endlessly useful, and absolutely essential.