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UUID Generator – Generate Random UUIDs Online Free

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Generate UUIDs online for free. Create single or multiple UUIDs and download them in JSON, text, SQL, and more formats instantly.

Secure & private
Fast processing
No sign-up required
Free to use

Random (cryptographically secure)

1102550

Generated UUIDs

Configure options and click Generate

UUID Versions Guide

v1 Not sortable

Time + MAC

Legacy systems. Embeds the host MAC address β€” may raise privacy concerns.

v3 Not sortable

MD5 hash

Deterministic from a name + namespace. Same input β†’ same UUID. Legacy choice.

v4 Not sortable

Random

Most common. Cryptographically random β€” ideal for general-purpose IDs.

v5 Not sortable

SHA-1 hash

Like v3 but uses SHA-1. Preferred over v3 for name-based deterministic UUIDs.

v6 βœ“ Sortable

Reordered time

Sortable replacement for v1. Timestamp in the high bits for natural ordering.

v7 βœ“ Sortable

Unix timestamp

Modern standard. Millisecond-precision timestamp. Best for database primary keys.

UUID Generator Online Free – Generate Multiple UUIDs and Export in JSON, Text, SQL

UUIDs (Universally Unique Identifiers) are essential for creating unique identifiers in software development, databases, and distributed systems. They ensure that each record or object has a globally unique value without conflicts.

At filenewer.com, our UUID Generator allows you to instantly generate one or multiple UUIDs with ease. Whether you need a single identifier or thousands of UUIDs, this tool is designed to handle your needs efficiently.

One of the key advantages of this tool is bulk generation. You can generate multiple UUIDs at once and export them in various formats such as JSON, plain text, SQL, and more. This makes it perfect for developers working with databases, APIs, or testing environments.

The generated UUIDs follow standard formats (such as UUID v4), ensuring randomness and uniqueness. This is especially important when building scalable systems that require reliable identifiers.

Our tool is designed for speed and simplicity. No installation or technical setup is required. Just choose the number of UUIDs you need, select your preferred format, and generate them instantly.

Export options are a major feature of this tool. You can download UUIDs as JSON arrays, text lists, or SQL insert statements, making integration into your workflow seamless.

Security and privacy are a priority at filenewer.com. All processing is done in your browser, and no data is stored on our servers.

The UUID Generator works across all modern devices, including desktops, tablets, and smartphones. It is optimized for performance and can handle large batches efficiently.

This tool is ideal for developers, database administrators, testers, and anyone who needs unique identifiers for applications or systems.

Using the tool is simple. First, select the number of UUIDs to generate. Second, choose your output format (JSON, text, SQL, etc.). Third, click generate. Finally, copy or download your UUIDs instantly.

At filenewer.com, we provide powerful and user-friendly tools to simplify development workflows. The UUID Generator is an essential utility for generating unique identifiers quickly and reliably.

Try our free UUID Generator today and create multiple UUIDs in seconds with flexible export options.

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