Free Online Generators - Passwords, QR Codes, CSS, and More
Every generator below runs client-side and gives you copyable output immediately. Nothing is stored and nothing is sent to a server.
112 tools in this section
Generate a Strong Password Online
Create strong, random passwords with custom length and character options. Free online password generator - nothing stored or sent.
Generate UUID / GUID Online
Generate random UUID v4 identifiers instantly. Free online UUID generator with bulk generation and copy support.
Generate a QR Code Online
Create QR codes for URLs, text, WiFi, or contact info. Free online QR code generator with download support.
Generate Lorem Ipsum Placeholder Text Online
Generate lorem ipsum paragraphs, sentences, or words for mockups and designs. Free online lorem ipsum generator.
Generate a Color Palette Online
Generate beautiful, harmonious color palettes for your designs. Free online color palette generator with export options.
Generate MD5, SHA-1, SHA-256 Hash Online
Compute MD5, SHA-1, SHA-256, and SHA-512 hashes from text instantly. Free online hash generator for checksums and verification.
Generate a Favicon Online
Create favicons from text, emoji, or images in all required sizes. Free online favicon generator with ICO and PNG output.
Generate HTML Meta Tags Online
Create SEO-optimized meta tags for your website. Free online meta tag generator with Open Graph and Twitter Card support.
Generate a robots.txt File Online
Create a valid robots.txt file for your website with crawl rules and sitemap links. Free online robots.txt generator.
Generate CSS Gradients Online
Create beautiful CSS linear and radial gradients with a visual editor. Free online gradient generator with live preview.
Generate CSS Box Shadow Online
Create CSS box-shadow effects with a visual editor. Free online box shadow generator with live preview and code output.
Generate Placeholder Images Online
Create custom placeholder images with specific dimensions and colors. Free online placeholder image generator.
Generate Crontab Expressions Online
Build cron schedule expressions visually with plain-English descriptions. Free online crontab expression generator.
Generate Markdown Tables Online
Create formatted Markdown tables with a visual editor. Free online Markdown table generator with alignment options.
Generate CSS Flexbox Layouts Online
Build CSS flexbox layouts visually with a drag-and-drop generator. Free online flexbox code generator with live preview.
Generate CSS Grid Layouts Online
Design CSS grid layouts with a visual builder. Free online CSS grid code generator with column, row, and gap controls.
Generate Dummy Test Data Online
Generate realistic fake data for testing - names, emails, addresses, and more. Free online dummy data generator in JSON or CSV.
Generate a Privacy Policy Online
Create a GDPR-compliant privacy policy for your website or app. Free online privacy policy generator with customization options.
Generate Terms of Service Online
Create terms of service for your website or application. Free online terms of service generator.
Generate a Cookie Consent Banner Online
Create GDPR-compliant cookie consent banners with customizable styles. Free online cookie consent generator.
Generate Placeholder Photos Online
Generate random placeholder photos from Unsplash for mockups and designs. Free online Lorem Picsum image generator.
Generate Mock API Responses Online
Create mock API responses for testing and development. Free online API mock response generator with JSON templates.
Generate Social Media Posts Online
Create correctly sized images and text for social media platforms. Free online social media post generator.
Generate Random Names Online
Generate realistic random names for testing, mockups, and creative projects. Free online name generator.
Generate .htaccess Rules Online
Generate Apache .htaccess redirect and rewrite rules. Free online htaccess generator for web servers.
Generate an XML Sitemap Online
Create XML sitemaps from a list of URLs for search engine submission. Free online sitemap generator.
Generate Device Mockups Online
Wrap screenshots in iPhone, Android, and laptop device frames. Free online device mockup generator.
Add Watermarks to Images Online
Add text or image watermarks to photos. Free online watermark generator - processed in your browser.
Generate Code Screenshots Online
Create beautiful code screenshots with syntax highlighting and custom themes. Free online code screenshot generator.
Generate CSS Border Radius Online
Create CSS border-radius values visually with a live preview. Free online border radius generator.
Generate CSS Clip-Path Shapes Online
Create custom CSS clip-path shapes visually. Free online clip-path generator with polygon, circle, and ellipse support.
Generate CSS Animations Online
Create CSS keyframe animations visually with a timeline editor. Free online CSS animation generator.
Generate CSS Cubic Bezier Easing Curves Online
Create custom cubic-bezier easing curves for CSS transitions. Free online cubic bezier generator with visual editor.
Generate CSS Buttons Online
Create styled CSS buttons with hover effects and customizable properties. Free online CSS button generator.
Generate Glassmorphism CSS Online
Create glass-effect CSS styles with backdrop-filter and transparency. Free online glassmorphism generator.
Generate Neumorphism CSS Online
Create soft UI neumorphic styles with dual box-shadows. Free online neumorphism generator with live preview.
Edit SVG Paths Online
Edit SVG path data and Bezier curves with a visual editor. Free online SVG path editor with live preview.
Generate Color Shades & Tints Online
Generate lighter and darker shades of any color. Free online color shade generator for designers.
Generate URL Slugs Online
Convert any text into clean, SEO-friendly URL slugs. Free online slug generator.
Generate Barcodes Online - Code128, EAN, UPC
Generate barcodes in Code128, EAN-13, UPC-A, and other formats. Free online barcode generator with download.
Generate a Changelog Online - Keep a Changelog Format
Generate a CHANGELOG.md file in Keep a Changelog format. Free online changelog generator for open-source projects.
Generate an HTML Email Signature Online
Create a professional HTML email signature with social links and branding. Free online email signature generator.
Generate a Dockerfile Online
Generate production-ready Dockerfiles with multi-stage builds. Free online Dockerfile generator for Node.js, Python, Go, and more.
Generate a .gitignore File Online
Generate .gitignore files for any language or framework. Free online gitignore generator with templates for Node.js, Python, Java, and more.
Generate GitHub Actions Workflows Online
Generate GitHub Actions CI/CD workflow YAML files. Free online GitHub Actions generator with templates for testing, building, and deploying.
Generate a GitHub README Profile Online
Generate a stunning GitHub profile README.md with stats, skills, and social links. Free online GitHub README generator.
Generate Hreflang Tags for Multilingual SEO
Generate hreflang link tags for multilingual and multi-regional websites. Free online hreflang tag generator.
Generate JSON-LD Structured Data Online
Generate JSON-LD structured data for rich snippets in Google search. Free online JSON-LD generator for Article, Product, FAQ, and more.
Generate JSON Schema from Sample Data Online
Paste JSON data and generate a JSON Schema definition automatically. Free online JSON Schema generator.
Generate package.json Online
Generate a package.json file with a visual form builder. Free online package.json generator for Node.js projects.
Generate Font Pairings Online - Google Fonts
Find beautiful font combinations from Google Fonts. Free online font pairing generator with live preview.
Generate UUID v4 Online
Generate random UUID v4 (GUID) values online for free. Bulk generation, uppercase, and no-dashes options, runs in your browser, no signup.
Generate SHA-256 Hash Online
Generate the SHA-256 hash of any text online for free. Also shows MD5 and SHA-1, runs entirely in your browser, no signup.
Generate QR Code from URL Online Free
Generate a QR code from a website URL online for free. No watermark, no signup, download a high-resolution PNG that never expires.
Generate Lorem Ipsum Words Online
Generate a specific number of Lorem Ipsum words online for free. Placeholder text for Figma, mockups, and layouts, copy and paste ready.
Generate a Color Scheme Online
Generate harmonious color schemes from a base color. Free online color scheme generator with complementary, analogous, and triadic palettes.
Generate Open Graph Tags Online
Generate Open Graph meta tags for Facebook, LinkedIn, and social shares. Free OG tag generator with a live social card preview, no signup.
Generate Meta Tags HTML Online
Generate SEO meta tags HTML for the head of your page. Free meta tag generator covering title, description, Open Graph, and Twitter Cards.
Generate a Cron Expression for Weekdays Online
Build a cron expression that runs on weekdays using a visual editor. Free crontab generator with next-run preview for Linux and GitHub Actions, no signup.
Generate a Neumorphism Box Shadow Online
Build soft neumorphism and layered box shadows visually with a live preview. Free CSS box shadow generator with multiple layers and inset, no signup.
Generate a Linear Gradient in CSS Online
Create a CSS linear gradient with a visual angle control and color stops. Free linear gradient generator with live preview and copy, no signup.
Generate a Blog Post URL Slug Online
Turn a post title into a clean, SEO-friendly slug. Free slug generator for WordPress permalinks and blog URLs, no signup.
Generate a Tailwind Color Palette Online
Build a 50 to 950 color scale from one base color. Free Tailwind palette generator with HEX, RGB, and config output, no signup.
Generate a Favicon From an Image Online
Upload a PNG, JPG, or SVG logo and generate favicons in every size. Free online image to favicon generator with HTML link tags.
Generate a Favicon From an Emoji Online
Turn any emoji into a website favicon in seconds. Free online emoji favicon generator with all required icon sizes.
Generate a robots.txt to Block All Bots Online
Create a robots.txt that disallows all crawlers from your site. Free online robots.txt generator with a block-all preset.
Generate a robots.txt to Block AI Crawlers Online
Create a robots.txt that blocks GPTBot, CCBot, and other AI crawlers. Free online robots.txt generator for AI bot control.
Generate CSS to Center a Div With Flexbox Online
Center any element horizontally and vertically with flexbox. Free online flexbox centering generator with copy-ready CSS.
Generate a Responsive CSS Grid Online
Build a responsive grid with auto-fit and minmax that wraps without media queries. Free online responsive CSS grid generator.
Generate Test Data Online
Generate realistic fake test data with names, emails, phones, and addresses. Free online test data generator with JSON and CSV export.
Generate Mock Data from a SQL Schema
Paste a CREATE TABLE statement and generate realistic mock data that matches your columns. Free online schema-aware mock data generator.
Generate SQL INSERT Statements Online
Generate ready-to-run SQL INSERT statements full of realistic test data. Free online tool for seeding a database from a schema or column builder.
Generate a 301 Redirect for .htaccess
Create Apache .htaccess 301 redirect rules to point old URLs to new ones. Free online 301 redirect generator with copy-ready output.
Generate htaccess Force HTTPS Redirect
Create Apache .htaccess rules to force HTTPS and redirect www to non-www. Free online htaccess HTTPS redirect generator.
Generate a Privacy Policy for Your Website
Answer a few questions and generate a GDPR and CCPA ready privacy policy for your website. Free online privacy policy generator, no signup.
Generate a Privacy Policy for a Mobile App
Create an app store ready privacy policy covering device data and analytics. Free online privacy policy generator for iOS and Android apps.
Generate Terms and Conditions for Your Website
Configure sections and generate terms and conditions for your website or app. Free online terms of service generator, no signup required.
Generate Terms of Service for a SaaS App
Create SaaS terms of service covering subscriptions, accounts, acceptable use, and termination. Free online terms of service generator.
Generate a GDPR Cookie Consent Banner
Create copy-paste cookie consent banner code with no external library. Free online GDPR cookie banner generator with accept and reject options.
Generate a Mock REST API Response
Create realistic fake JSON for a REST API including user lists, products, and error responses. Free online API mock response generator.
Generate a YouTube Thumbnail (1280x720)
Create a correctly sized YouTube thumbnail with a background and text overlay. Free online YouTube thumbnail maker, exports PNG with no watermark.
Generate an Instagram Post Image (1080x1080)
Create a correctly sized 1080x1080 Instagram post with text overlay. Free online Instagram post image maker that exports PNG, no signup.
CSS Border Radius Generator Online
Generate CSS border-radius values visually with rounded corners and live preview. Free border radius generator, copy the CSS in one click.
CSS Clip Path Generator for Custom Shapes
Create CSS clip-path shapes visually - hexagon, triangle, star, and custom polygons. Free clip-path generator with copy-ready CSS, no signup.
CSS Keyframe Animation Generator
Generate CSS keyframe animations visually - fade in, slide, bounce, and spin. Free @keyframes generator with live preview, copy the CSS instantly.
CSS Loading Spinner Animation Generator
Generate a CSS loading spinner with keyframes and an infinite rotate animation. Free spinner CSS generator with live preview, no signup.
CSS Cubic Bezier Easing Curve Generator
Generate custom cubic-bezier easing curves for CSS transitions and animations, including bounce and overshoot. Free visual easing editor, copy the CSS.
Generate a CSS Gradient Button with Hover
Design a CSS gradient button with a smooth hover effect and copy the code. Free online gradient button generator, no signup.
Generate a CSS 3D Push Button
Create a CSS 3D push button that looks pressed on click. Free online 3D button generator with hover and active states, no signup.
Generate Frosted Glass Card CSS
Create a frosted glass card with the glassmorphism effect and copy the CSS. Free online frosted glass generator with Safari prefix, no signup.
Generate a Glassmorphism Navbar CSS
Create a translucent glassmorphism navbar and copy the CSS. Free online glass navbar generator with blur and fallback, no signup.
Generate a Neumorphic Soft UI Button CSS
Create a soft UI neumorphic button with dual box shadows and copy the CSS. Free online neumorphism button generator, no signup.
Generate JSON Schema from an API Response
Paste a JSON API response and generate a valid JSON Schema for validation. Free online JSON Schema generator, runs in your browser.
Generate an HTML Email Signature for Gmail
Create a professional HTML email signature with social icons and a logo for Gmail. Free online email signature generator, no signup.
Generate a Code 128 Barcode from Text
Generate a scannable Code 128 barcode from any text, SKU, or product code online for free. Download as PNG for labels and inventory, no signup.
Generate a Barcode for Product Labels
Make a Code 128 barcode for product labels, inventory, and shipping online for free. Download a print-ready PNG with adjustable size, no signup.
Generate Google Font Pairings for a Website
Find the best Google Fonts pairings for a website heading and body text. Free font pairing generator with live preview and CSS embed code, no signup.
Convert Python to JavaScript Online
Convert Python code to JavaScript with an AI code converter. Paste your Python, pick JavaScript, and get a translation in your browser, no signup.
Convert Java to Python Online
Translate Java code to Python with a free AI code converter. Paste your Java, choose Python, and review the converted output in your browser, no signup.
Generate a GitHub Profile README with Badges
Create a GitHub profile README with tech stack badges and stats cards. Free profile README builder with live Markdown preview and download, no signup.
Generate a Node.js CI GitHub Actions Workflow
Generate a Node.js CI workflow YAML for GitHub Actions with install, lint, test, and build steps. Configure Node version and package manager, no signup.
Generate a Deploy to Vercel GitHub Actions Workflow
Generate a GitHub Actions workflow YAML that deploys to Vercel on push. Configure branches and secrets, then add it to .github/workflows, no signup.
Generate a .gitignore for Node.js Projects
Create a .gitignore for Node.js with node_modules, .env, logs, and build output. Combine with editor and OS templates. Free, runs in your browser.
Generate a .gitignore for Python Projects
Create a .gitignore for Python with __pycache__, venv, .env, and build artifacts. Stack Django or PyCharm templates. Free browser-based generator.
Generate a Dockerfile for Node.js
Create a production-ready multi-stage Dockerfile for Node.js with an Alpine base, non-root user, and a matching .dockerignore. Free, runs in your browser.
Generate a Dockerfile for Django
Create a multi-stage Dockerfile for a Django app with Python, dependency caching, and a non-root user. Free online generator with no upload.
Generate FAQ Schema (JSON-LD) for SEO
Create valid FAQPage JSON-LD structured data for rich results. Add questions and answers and get a ready-to-paste script tag. Free, runs in your browser.
Generate Product Schema (JSON-LD) for SEO
Create Product structured data in JSON-LD with price, availability, and rating for rich results. Free schema markup generator that runs in your browser.
Generate Local Business Schema (JSON-LD)
Create LocalBusiness JSON-LD structured data with address, hours, and contact details for local SEO. Free schema generator, runs entirely in your browser.
package.json Generator Online
Build a complete package.json with a guided form: name, version, scripts, dependencies, exports, and engines. Validated against npm rules. Free tool.
Hreflang Tag Generator for Multilingual Sites
Create hreflang tags for HTML, HTTP headers, or XML sitemaps with x-default and validation. Free generator for international SEO, runs in your browser.
Generate a Changelog (Keep a Changelog Format)
Build a CHANGELOG.md in Keep a Changelog format with Added, Changed, Fixed, and more. Semver suggestions and diff links included. Free browser tool.
Full Tool Pages
About These Tools
Every tool in this section is free and runs entirely in your browser on ToolBox. There are no uploads, no accounts, and no usage limits, so your files and data stay on your own device. Browse the full tool directory for everything else.