URL Encode / Decode
Percent-encode or decode text and URLs, component-wise or whole, all local.
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Front-end and web plumbing
URLs, query strings, colors, meta tags, user agents, keycodes, HTTP status codes: the reference material and small conversions that front-end work is full of.
The SafeLink decoder deserves a mention. It unwraps the Outlook redirect wrappers that hide where a link actually goes, which is useful when you are deciding whether an email is a phishing attempt.
15 Web tools
URL Parser
Break a URL into protocol, host, path, query parameters and fragment, locally.
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Query String Builder
Build a URL query string from JSON parameters and parse one back to JSON, locally.
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HTTP Status & MIME Lookup
Look up HTTP status codes and MIME types with quick search, all local reference.
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Config Validator
Validate YAML, Docker Compose and Kubernetes manifests for structure and common mistakes, locally.
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OpenAPI Viewer
Explore an OpenAPI/Swagger spec (JSON or YAML) and generate C# models from its schemas, locally.
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Code Formatter
Format JavaScript, TypeScript, CSS, SCSS, HTML, JSON, YAML and Markdown with Prettier, locally.
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Color Converter
Convert colors between hex, rgb(a) and hsl(a), with a live swatch, locally.
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Meta Tag Generator
Generate SEO, OpenGraph and Twitter meta tags from a few fields, locally.
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Slugify String
Turn text into a clean, URL-safe slug, stripping accents and punctuation, locally.
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Email Normalizer
Reduce emails to a canonical form (Gmail dots and +tags) to spot duplicates, locally.
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SafeLink Decoder
Unwrap Outlook SafeLinks and similar redirect URLs to reveal the real destination, locally.
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Keycode Info
Press any key to see its JavaScript event.key, code, keyCode and modifiers, locally.
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HTML WYSIWYG Editor
Write rich text with a toolbar and get clean HTML out, locally.
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Device Information
See what your browser exposes: screen, viewport, platform, languages and more, locally.
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