Is what I paste sent anywhere?

No. URL parsing, entity encoding/decoding and data-URI generation all run in your browser — safe for URLs containing tokens or internal hostnames.

Why are some web tools marked coming soon?

Checking a live URL's status, headers, redirects or DNS needs a server-side request — a browser can't inspect arbitrary sites for security reasons. Those are listed but not faked.

Do I need an account?

No — every tool is free and needs no sign-up.

Web Tools

Small utilities for working with URLs, HTML entities and browser data — parsing URLs into their parts, building data URIs, and encoding or decoding HTML entities. Processed locally in your browser.

All web tools

URL Parser

Break a URL down into its protocol, host, path and query parameters.

Data URI Generator

Convert a file into a data: URI for embedding in HTML or CSS, with a smaller URL-encoded mode for SVG.

HTML Entity Encoder

Escape special characters into HTML entities — XML-safe, extended named, decimal or hex.

HTML Entity Decoder

Decode HTML entities back into plain characters.

User Agent Parser

Parse a User-Agent string into browser, OS and device details, with named bot/crawler detection.

MIME Type Lookup

Search file extensions and their MIME types.

Coming soon

HTTP Status Checker — Check the HTTP status code a live URL returns.
Redirect Checker — Trace a URL's redirect chain.
Header Checker — Inspect the response headers a live URL returns.
IP Lookup — Look up geolocation and network details for an IP address.
DNS Lookup — Look up DNS records for a domain.

Frequently asked questions

Related categories

Developer PDF Image Finance