Free Online Generators: QR Codes, Passwords & UUIDs
Create a reusable result from a few settings. Choose QR codes for links or WiFi, passwords for account security, or identifiers and placeholder content for development.
Mailto Link Generator
Generate HTML mailto links with pre-filled subject, body, CC, and BCC fields
RSS Feed Generator
Create a valid RSS 2.0 XML feed from your blog posts or content items. Free, no signup required.
ICS File Generator
Create calendar event files for Google Calendar, Apple Calendar, and Outlook
Chord Progression Generator
Generate chord progressions in any key and scale mode
Online Metronome
Free online metronome with adjustable BPM, time signatures, and tempo markings for music practice
Online Tone Generator
Generate pure audio tones at any frequency (20 Hz–20 kHz) — sine, square, sawtooth and triangle waves. Free, runs in your browser.
iCal Event Generator
Create .ics calendar event files for Google Calendar, Apple Calendar, Outlook and more — free, no signup
Passphrase Generator
Generate strong, memorable passphrases using random words. Easy to remember and configurable to your security needs.
Mock Data Generator
Generate fake test data with realistic names, emails, phones, and more. Export as JSON, CSV, or SQL INSERT.
QR Code Generator
Create custom QR codes with colors and different sizes
Password Generator
Generate strong, secure passwords with custom options
UUID Generator
Generate unique identifiers (UUID v1 & v4)
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
Lorem Ipsum Generator
Generate placeholder text for designs and mockups
Slug Generator
Convert text to URL-friendly slugs for SEO optimization
Cron Expression Generator
Build and validate cron expressions with a visual editor
Placeholder Image Generator
Generate placeholder images with custom dimensions and colors
Invoice Generator
Create professional invoices for your business or freelance work
Privacy Policy Generator
Generate a privacy policy for your website or app
Random Word Generator
Generate random English words by category — nouns, verbs, adjectives, adverbs
CPF Generator
Generate valid Brazilian CPF numbers for software testing, in bulk, by state.
CNPJ Generator
Generate valid Brazilian CNPJs for testing, including the new 2026 alphanumeric format.
Color Pallete Generator
Color Pallete Generator - Free online tool
Dice Roller
Roll 1 to 10 virtual dice: d4, d6, d8, d10, d12, d20 or d100, with totals.
Coin Flipper
Flip a virtual coin online — heads or tails — with real-time statistics and flip history.
Spin the Wheel
Random name picker wheel: add names, spin, and let the wheel choose.
Random Picker
Pick random names or items from a list online — one click, instant result
Pix QR Code Generator
Create a static Pix QR code and copy-paste code, with or without an amount
Random Team Generator
Paste names and split them into fair random teams or groups in one click.
Quote Generator
Printable quotes and estimates with line items, discounts, totals and saved drafts.
Receipt Generator
Printable payment receipts with the amount in words, ID checks and a Pix QR option.
Choose by the task you need to finish
- Share network access with the WiFi QR generator; scan the result on a phone before printing.
- Create a password with the length and character requirements of the service you use.
- Use UUIDs for identifiers and Lorem Ipsum when a layout needs sample text.