ID Generator

You can easily generate GUID/UUID or NanoID using this tool.
Just configure the tool and keep generating as many valid IDs as you like!

GUID / UUID

NanoID

Options:

Hyphens

Uppercase

ID Count

Prepend Text

Append Text

Encoding:

Base64

RFC7515

URL Encode

Generated IDs:

GUID & UUID
GUID (Globally Unique Identifier) and UUID (Universally Unique Identifier) are 128-bit unique IDs widely used in databases, distributed systems, and APIs. These alphanumeric strings (like 550e8400-e29b-41d4-a716-446655440000) ensure uniqueness across systems. UUIDs follow the RFC 4122 standard and come in versions like v1 (time-based) or v4 (random), making them perfect for decentralized setups where collisions must be avoided.

NanoID
NanoID is the sleek, modern alternative to UUIDs. It’s faster, customizable, and shorter—ideal for use cases like short URLs, user sessions, or SPAs. With adjustable lengths and character sets, NanoID gives developers full control while staying efficient and secure. Need a compact, unique ID that’s easy to work with? NanoID has you covered.