Planned tool
This tool is part of the larger library roadmap. It is shown here to test navigation, scale, and product packaging for a much larger catalog.
Format data, inspect domains, convert text, generate configs, and run web checks from one focused workspace. Local where possible, clearly marked when network access is required.
This tool is part of the larger library roadmap. It is shown here to test navigation, scale, and product packaging for a much larger catalog.
Choose an output mode, then run. Copy and clear live next to the data.
Decode JWT header and payload locally. Signature verification is intentionally not included in this preview.
Encode and decode Unicode text locally.
Encode or decode URL components without leaving the browser.
Convert Unix timestamps to readable dates, or parse a date string into Unix time.
Generate UUID v4 values locally using browser crypto.
Generate SHA hashes locally with Web Crypto.
Test JavaScript regular expressions against sample text.
Preview common Markdown syntax locally with a lightweight parser.
Inspect public TLS certificate details through the local preview backend.
Resolve public A/AAAA addresses through the local preview backend.
Fetch response headers for a public URL through the local preview backend.
Convert simple CSV data into JSON locally. Good for quick fixtures and imports.
Convert HEX colors to RGB and HSL values.
Count words and characters, trim text, collapse whitespace, and deduplicate lines.
Escape or unescape HTML entities for snippets and templates.
Generate local random passwords using browser crypto.