All Tools

Formatters

JSON Formatter

Encoders / Decoders

Base64 Encode / Decode
URL Encoder / Decoder

Converters

Unix Timestamp Converter

Generators

UUID Generator
Hash Generator

// uuid-generator

UUID Generator

Generate random UUID v4 identifiers.

Count

UppercaseHyphens

Built for developers, by developers.

© 2026 Dev Tools Hub. All rights reserved.