Web

URL tools, JWT parser, meta tags, HTTP status codes, and web utilities. — 16 tools

URL Encoder

Runs locally

Encode and decode URL strings/components.

HTML Entities

Runs locally

Escape and unescape HTML entities.

URL Parser

Runs locally

Parse URL into protocol, host, port, path, query params, fragment.

Device Information

Runs locally

Display browser/device environment information.

Basic Auth Generator

Runs locally

Generate Basic Authorization header from username and password.

Meta Tag Generator

Runs locally

Generate SEO/meta/OpenGraph/Twitter card tags.

OTP Code Generator & Validator

Runs locally

Generate and validate TOTP/HOTP codes.

MIME Types

Runs locally

Lookup MIME types and extensions.

JWT Parser

Runs locally

Decode JWT header and payload.

Keycode Info

Runs locally

Show pressed keyboard key/code/keyCode info.

Slugify String

Runs locally

Generate URL-friendly slugs.

HTML WYSIWYG Editor

Runs locally

Create/edit HTML through a visual editor and view generated HTML.

User-agent Parser

Runs locally

Parse user-agent strings.

HTTP Status Codes

Runs locally

Reference HTTP status codes and descriptions.

JSON Diff

Runs locally

Compare two JSON objects and show differences.

Safelink Decoder

Runs locally

Decode supported safelink/protected URL formats.