Check a domain. Debug a connection. Simplify your workflow.
Sixty focused tools, all in one place.
Inspect response headers and redirects.
Inspect the server signals a website exposes.
Hash or encode text in your browser.
Prepare and open a list of website URLs.
Inspect mail server connectivity and capabilities.
Generate Apache redirect rules.
Create rules for clean URL patterns.
Find unreachable links on a web page.
Inspect social metadata and generate tags.
Estimate usable storage and fault tolerance.
Decode binary bytes into UTF-8 text.
Encode UTF-8 text as binary bytes.
Validate, beautify and minify JSON.
Check syntax and domain delivery signals.
Local calculations stay in your browser. Network checks show their source and limitations.