We offer a selection of 12 free tools in the category Encoders & Hashing. Every tool processes results in real-time.
Base64 Encoder/Decoder
Encodes text into Base64 or decodes it back to plain text.
Launch ToolURL Encoder/Decoder
Encodes special characters in URLs (percent encoding) or decodes them.
Launch ToolCase Converter
Converts texts to uppercase, lowercase, camelCase, snake_case, etc.
Launch ToolEncoder/Crypto Pipeline
Chains local encode, decode, JSON, text, and SHA-256 steps into reusable recipes.
Launch ToolHash Generator & BCrypt
Creates MD5, SHA-1, SHA-256, SHA-512, PBKDF2, and server-side BCrypt hashes.
Launch ToolHex Checksum Tool
Analyzes hexadecimal strings, calculates checksums, and converts data.
Launch ToolJWT Decoder
Decodes JSON Web Tokens (JWT) and visualizes payload, header, and expiration times.
Launch ToolUUID Generator
Generates cryptographically secure Universally Unique Identifiers (UUID v4).
Launch ToolPasscode & Key Generator
Generates highly secure passwords, API keys, and cryptographic keys.
Launch ToolQR-Code Generator
Generates privacy-friendly QR codes from URL/Text, WiFi, SMS, or vCards locally on the client.
Launch ToolImage ↔ Base64 & SVG Optimizer
Converts images to Base64 data URLs and optimizes SVG code locally.
Launch Tool