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RTCD.io

CommandDialog

Command dialog

Encodings

Transform Web & URLs, Text & Data, and Identifiers with precision using URL Encoder, Base64, QR codes, and more tools. Supercharge your workflow with fast, client-side encoding that keeps your data fully in your control.

Web & URL Encoding

URL Encoder / Decoder

Converts special characters in a URL into a format that can be safely transmitted over the internet, encoding non-alphanumeric characters as percent-encoded values and decoding them back.

HTML Escape / Unescape

Escapes or unescapes an HTML file removing traces of offending characters that could be wrongfully interpreted as markup.

Slugify Text

Converts a given text into a URL-friendly format by removing special characters and spaces, replacing them with hyphens.

Text & Data Encoding

Base64 Encoder / Decoder

Encode text data to Base64/Base64URL or decode back to original form, ideal for URL params, data transmission, and complex JSON/XML payloads with UTF-8 support.

Base32 Encoder / Decoder

Encode text into Base32 format or decode back to original form, ideal for case-insensitive encoding, and secure data transmission requiring human-readable formats.

Base62 Encoder / Decoder

Encode integer IDs into Base62 format or decode back to original values, ideal for URL shortening, and systems requiring alphanumeric character sets.

Hex Encoder / Decoder

Encode a string using Hex encoding, and decode it into original string.

Identifier Encoding

QRCode Generator

Generate custom QR codes for URLs, Identifiers, Tokens, SMS, WiFi and more, with selectable error resistance and adjustable foreground and background colors.

Comprehensive

Covering Web & URL, Text & Data, and Identifier encoding with URL Encoder, Base64, Hex, Slugify, QR codes, and more.

Bidirectional

Most tools support both encoding and decoding, allowing you to instantly transform, verify, and modify data.

Fast & Private

All operations run locally in your browser, keeping your data fully under your control with zero uploads.