Guides & How-Tos
Subnet and CIDR Calculation for Local Network Planning Without Cloud Tools
Plan IPv4 and IPv6 networks locally using CapyToolkit's client-side CIDR calculator. No cloud, no uploads, no topology exposure.
Guides & How-Tos
Step-by-step walkthroughs you can follow along in the browser, with CapyToolkit tools on hand to verify each result.
Guides & How-Tos
Submitting URLs to Search Engines via IndexNow Without a CMS Plugin
How the IndexNow protocol works, how to push URLs to Bing, Yandex, and other engines from the browser, and how to verify every submission landed.
Guides & How-Tos
Client-Side Readability Scoring for Accessible Web Content
Learn to use CapyToolkit's client-side readability analyser to score web content, improve accessibility, and meet WCAG guidelines without uploading text.
Install from Microsoft Store