All Generators
All Generators brings related tools together in a clear workflow. Core features are free and require no account.
● Private and mostly local in your browserPassword Strength Checker
Assess password length, character variety and recognizable weaknesses locally. The tool suggests specific improvements without sending the password to a server.
Invoice Generator
Create a printable invoice with sender, customer, line items, quantities, prices, tax and due date. The draft is stored only in the browser.
Barcode Generator
Generate scalable SVG barcodes in CODE128, CODE39, EAN13, EAN8, UPC or ITF14. Invalid characters and check digits are reported before download.
Dice Roller
Roll multiple 4, 6, 8, 10, 12, 20 or 100-sided dice and add a modifier. Every die result and the total are displayed.
Coin Flip
Flip a virtual coin once or in batches and track heads, tails and their distribution. Every flip uses the browser's secure random source.
QR Code Generator
Generate useful content securely.
Lorem Ipsum Generator
Analyze and edit text faster.
Password Generator
Generate useful content securely.
Gradient Generator
Create colors and CSS visually.
Recommended workflow
Set content and options, inspect the preview, then export once format and readability are correct.
Frequently asked questions
Are my contents stored?+
Local tools do not send files or inputs to Tools Universe; personal settings remain in the browser.
Can I use the tools on mobile?+
Yes. Controls support current browsers on iPhone, Android, tablets and desktop computers.