Generate random UUIDs for developers and databases.
Use UUID Generator to work with how many, UPPERCASE, and no hyphens and get a result you can copy with one click. It sits in our Generators section on YtSab.Com - By Dheeraj Rock.
A UUID (universally unique identifier) is a 128-bit value written as 32 hexadecimal digits in five groups, for example 123e4567-e89b-12d3-a456-426614174000. Version 4 UUIDs are random, so the chance of two matching is extremely small.
Random UUIDs are larger than integers and can make database indexes less efficient. They also are not secrets, so do not use them as passwords or access tokens unless generated with a secure source.
Generate random UUIDs for developers and databases. UUID Generator lets you try different inputs until the output feels right, saves the effort of building the same format by hand, and produces output you can edit further in any app.
A routine task keeps coming back and UUID Generator takes the manual work out of it.
People who need a quick draft instead of starting from a blank page and small business owners preparing everyday documents commonly use tools of this kind.
This tool works inside your browser, so what you type or select here is not sent to our server for processing.
If this is not exactly what you need, you can also look at Word Frequency Counter, Text Repeater, and CSS Minifier.
Analyse word frequency and keyword density in text.
Repeat any text multiple times with custom separators.
Minify CSS to reduce file size and speed up your pages.
Remove extra spaces and comments from HTML to make it lighter.
Open a WhatsApp chat with any number in one tap without saving the contact. Add a message, choose the app or WhatsApp Web and reuse recent numbers.
Create a wa.me link (and QR code) to start a WhatsApp chat without saving the number โ with an optional pre-filled message.