Tools

Count Words

Create an EPUB book

Encode text as base64 data

Decode base64 data as text

Convert an image or file to a data URI/URL

Convert a data URI/URL into an image file or other file

Convert a data size in bytes into a human-readable value

Convert Markdown content to HTML

Convert YAML data to JSON

Convert JSON data to YAML

Encrypt text using the rot13 cipher

Decrypt rot13-encrypted data

Convert a PDF to an image

Create a Google Wallet Pass