Developer tools and official docs.
The tools you can use in the browser live in the app. From here you can also open official references to deepen your knowledge.
Tools in the app
PAIBOT APPJSON Formatter
Format, minify, and validate JSON.
Open in the app ↗Base64 Converter
Convert text to and from Base64.
Open in the app ↗URL Encoder
Convert text to and from URL-encoded strings.
Open in the app ↗Character Count
Count the characters in the text you enter.
Open in the app ↗Local LLM Memory Estimator
Estimate the memory a model's weights need from its parameter count and quantization bits, and check whether it fits in your memory.
Open in the app ↗CIDR Calculator
Calculate the network address, broadcast address, host range and more from an IPv4 address in CIDR notation.
Open in the app ↗IP Address Check
Check the IPv4 and IPv6 addresses your browser is using now, plus connection details this site can see, such as the network provider and estimated location.
Open in the app ↗Domain Lookup (WHOIS)
Check whether a domain is available or already registered, plus its registrant, registration date and expiry.
Open in the app ↗Website Status Check
Enter a URL to see whether the site responds, with its status code, response time and redirect chain.
Open in the app ↗Gateways to official docs
GO TO THE SOURCEClaude Code Docs
Official documentation on installation, settings, permissions and workflows.
Open official docs ↗MDN Web Docs
A starting point for HTML and HTTP, beginning with how clients and servers relate.
Open official docs ↗Git Documentation
See how git diff works and what its options do in the official reference.
Open official docs ↗Docker Docs
Official documentation on the basic idea of a container.
Open official docs ↗