Which UUID version is generated?
The tool generates RFC 4122 compliant UUID version 4 values.
Unique ID Generator
Create one or many UUIDs for application identifiers, records, and integration tests. Uses browser cryptography APIs for strong randomness.
Generated UUIDs will appear here.
The tool generates RFC 4122 compliant UUID version 4 values.
Yes. You can generate a batch of IDs in one click.
JSON Formatter
Format, validate, and beautify JSON data with clear error feedback.
Base64 Encoder Decoder
Encode text to Base64 or decode Base64 back to readable text.
Unix Time Converter
Convert Unix timestamps to readable dates and convert dates back to Unix time.
Password Generator
Generate strong passwords with custom length and character rules.
URL Encoder Decoder
Encode URL components and decode percent-encoded URLs instantly.
HTML Entity Encoder Decoder
Encode special HTML characters or decode HTML entities back to text.