GUID Generator command is live

2026-01-08

entry

The new guid-generator command is now live on ioa.fun. It generates Globally Unique Identifiers (GUIDs) and Universally Unique Identifiers (UUIDs) with multiple format options and customization features.

Generate unique identifiers with various formats:

ioa > guid-generator

Try it now

The GUID generator supports 4 different formats:

UUID v4: Standard format with hyphens (e.g., 550e8400-e29b-41d4-a716-446655440000)
GUID: Same as UUID but typically displayed in uppercase
Compact: No hyphens for space efficiency (e.g., 550e8400e29b41d4a716446655440000)
URN: Uniform Resource Name format (e.g., urn:uuid:550e8400-e29b-41d4-a716-446655440000)

Choose between lowercase and uppercase output, and generate multiple GUIDs at once (1, 5, 10, or 25). All generated identifiers follow the UUID v4 standard for maximum uniqueness and randomness.

Perfect for developers working with databases, APIs, distributed systems, or any application that needs unique identifiers. Copy results to clipboard with one click, or clear and start over anytime.

If you're looking for a GUID generator, UUID creator, unique identifier tool, or random ID generator with format flexibility, the guid command delivers exactly what developers need.