Generators Tools

Generate random strings instantly with our free online tool. Create custom length random passwords, tokens, and alphanumeric strings. Perfect for security keys, test data, and API tokens. No registration required.

Generate random data instantly with our free online tool. Create random names, emails, phone numbers, addresses, and more. Perfect for testing, development, and mock data. No registration required.

Generate QR codes and barcodes instantly with our free online tool. Support for QR codes, UPC, EAN, Code 128, and more. Download in high quality. No registration required.

Predict your child's possible blood types based on parents' blood types using our free online blood type inheritance calculator. Easy to use, scientifically based, and no registration required.

Generate professional color schemes from any base color with our free online color scheme generator. Instantly create complementary (180°), analogous (±30°), and monochromatic palettes. Export CSS custom property code. No registration required.

Create interactive bar, line, pie, and scatter charts online for free. Paste your data in a simple Label, Value format and download as high-resolution PNG. Powered by Apache ECharts — all rendering runs in your browser, no data uploaded.

Create beautiful mind maps instantly from a simple text outline. Type your ideas with indentation and the tool renders a visual horizontal tree mind map in your browser. Export as SVG or high-resolution PNG. Free, no account required.

Create interactive Gantt charts online for free. Enter tasks with start and end dates to generate a project timeline. Supports dark theme and PNG export. Powered by Apache ECharts — all data stays in your browser. No registration required.

Design beautiful CSS gradients visually with our free online gradient generator. Supports linear, radial, and conic gradients with unlimited color stops. Adjust angle and positions with live preview, then copy the CSS code instantly.

Generate authentic Chinese names with meaning, pronunciation and stroke analysis. Suitable for babies, foreigners learning Chinese and creative projects.

Score a Chinese baby name using Wu Ge (Five Grid) stroke numerology. Enter the surname and given name to get a detailed auspiciousness analysis.

Generate creative brand names and company name ideas from your keywords. Get multiple naming styles including compound words, abbreviations and catchy combinations.