Free Online Generators
Free online generators: QR codes, UUIDs, strong passwords, color palettes, and more. Generate what you need instantly with no signup.
QR Code Generator
QR code generator free - create QR codes from URLs or text with no watermark, no signup required
UUID Generator
Free online UUID generator - generate unique UUIDs (v4) for your applications
Password Generator
Strong password generator online - generate secure random passwords that never leave your browser
Color Palette Generator
Free online color palette generator - generate beautiful color palettes from any base color
Pomodoro Timer
Free online pomodoro timer - stay focused with a customizable work/break timer using the Pomodoro technique
Percentage Calculator
Free online percentage calculator - calculate percentages, percentage change, and percentage of a number instantly
Age Calculator
Free online age calculator - calculate your exact age from your birthdate in years, months, and days
Dummy Data Generator
Free online dummy data generator - generate realistic fake data for testing in JSON or CSV format
Mock Data Generator
Generate millions of rows of realistic mock data from SQL schemas, Prisma models, or a visual column builder
Privacy Policy Generator
Free online privacy policy generator - generate GDPR-compliant privacy policies for websites
Terms of Service Generator
Free online terms of service generator - create terms of service for websites and apps
Cookie Consent Generator
Free online cookie consent generator - generate cookie consent banners and compliance code
Lorem Picsum Gallery
Free online lorem picsum gallery - generate random placeholder images with custom dimensions
API Mock Response Generator
Free online API mock response generator - generate mock API responses for testing
Social Media Image Generator
Free online social media image generator - create correctly sized images for social media platforms
Email Signature Generator
Free online email signature generator - create professional HTML email signatures with live preview
Barcode Generator
Free online barcode generator - generate Code 128 barcodes from any text instantly
AI Data Generator
Generate mock data in JSON, CSV, or SQL from a text description using a local AI in your browser
Statistics Calculator
Calculate mean, median, mode, standard deviation, and 30+ statistics with visualizations
Scientific Calculator
Scientific calculator online - trig, logarithms, powers, roots, factorials, and expression parser
About Generator Tools
All generator tools on ToolBox run directly in your browser with no account, no signup, and no usage limits. Files and data processed in this category stay in client memory on your device.