Generators
Free online generators: IBAN, tax code, UUID, password, lorem ipsum and more. Valid data for testing and development.
Most Popular
IBAN Generator
Generate valid IBANs for Italy, Germany, France, Spain, UK and other European countries. MOD-97 validation included.
Italian Tax Code Generator
Generate valid Italian tax codes for individuals and businesses. Complete database of Italian municipalities.
Password Generator
Generate secure passwords with high entropy. Passphrase mode, bulk generation and advanced options.
QR Code Generator
Generate custom QR codes from URL, text, vCard or WiFi. Colors, sizes and error correction.
All Generators Tools
IBAN Generator
Generate valid IBANs for Italy, Germany, France, Spain, UK and other European countries. MOD-97 validation included.
Open tool →Italian Tax Code Generator
Generate valid Italian tax codes for individuals and businesses. Complete database of Italian municipalities.
Open tool →Business Registration Number Generator
Generate business registration numbers: Italian VAT, European VAT, US EIN, French SIREN/SIRET and more.
Open tool →Password Generator
Generate secure passwords with high entropy. Passphrase mode, bulk generation and advanced options.
Open tool →Hash Calculator
Calculate MD5, SHA-1, SHA-256, SHA-512 hashes. File support, HMAC and checksum verification.
Open tool →Lorem Ipsum Generator
Generate placeholder text in various styles: classic, hipster, tech, italian. Paragraphs, sentences, words.
Open tool →UUID Generator
Generate UUID v4 (random), v7 (timestamp) and ULID. Bulk generation, validation and TXT export.
Open tool →QR Code Generator
Generate custom QR codes from URL, text, vCard or WiFi. Colors, sizes and error correction.
Open tool →PKCE Challenge Generator
Generate code_verifier and code_challenge pairs for OAuth 2.0 PKCE. S256 and plain methods supported.
Open tool →Fake User/Profile Generator
Generate realistic fake user profiles for testing. 6 locales, JSON/CSV export, complete data.
Open tool →Mock JSON Generator
Generate mock JSON data with customizable templates and special tokens. Presets for users, products, orders.
Open tool →CSS Gradient Generator
Create CSS gradients visually: linear, radial, conic. 20 presets, color stop editor, live preview.
Open tool →Reverse Charge Invoice Generator §13b UStG Germany
Generate §13b UStG compliant Reverse Charge invoices. Mandatory notice in German and English, VAT IDs both parties. HTML download.
Open tool →Data Faker Generator
Generate realistic test data: Italian names, emails and addresses, phone numbers, UUIDs, dates, companies. Export as JSON, CSV and SQL INSERT with table preview.
Open tool →Bulk UUID / ULID Generator
Generate up to 1000 UUID v4, UUID v7 (timestamp-ordered) or monotonic ULID in one click. CSV, JSON and plain text export.
Open tool →Favicon Set Generator
Generate a complete favicon set (16/32/48/180/192/512px) from text or emoji. Client-side Canvas rendering, HTML link tags ready to paste.
Open tool →SemVer Calculator
Enter current version and commit type (feat/fix/breaking) to get next SemVer, git tag and changelog stub.
Open tool →Bulk IBAN Validator
Validate multiple IBANs at once (one per line). MOD-97 check, country code and length validation. Results table + CSV export.
Open tool →Typography Scale Generator
Generate h1–h6 scales with Major Third, Perfect Fourth, Golden Ratio and more. Export CSS variables, Tailwind config or JS object.
Open tool →OpenAPI Spec Generator
Generate OpenAPI 3.0 specs from a visual definition of endpoints, parameters and responses. Export to JSON or YAML. Client-side.
Open tool →Mock Server Generator
Define mock API routes and generate ready-to-use json-server (db.json) or Express.js router configs, with configurable status codes and delays. Client-side.
Open tool →TypeScript Type Generator
Generate TypeScript interfaces and types from JSON: nested types, arrays, optional, readonly and nullable fields. Instant, client-side.
Open tool →GitHub Actions Generator
Generate GitHub Actions workflow files (.github/workflows/*.yml) from a visual form: triggers, steps, matrix strategy, env, secrets and artifacts. Client-side.
Open tool →DB Schema Designer
Design database schemas visually and generate SQL for PostgreSQL, MySQL and SQLite: tables, columns, constraints and 1-1, 1-N, N-N relationships. Client-side.
Open tool →Terraform Generator
Generate Terraform HCL files (main.tf, variables.tf, outputs.tf, provider.tf) for AWS, Azure and GCP via a visual form. Zero config, client-side.
Open tool →API Mock from Spec
Generate mock responses from an OpenAPI 3.0 spec: paste the spec and get deterministic test data for every endpoint. Client-side.
Open tool →Color Palette Generator
Generate harmonious color palettes (complementary, analogous, triadic, monochromatic) from a base color, with tints, a WCAG contrast checker and CSS, SCSS or Tailwind export. Client-side.
Open tool →CSS Animation Builder
Build CSS animations with a visual keyframe editor and live preview: duration, timing function, cubic-bezier, direction and fill mode. Generates ready-to-use @keyframes code. Client-side.
Open tool →Tailwind Class Generator
Generate Tailwind CSS classes from visual settings: spacing, colors, typography, flexbox, borders and shadows, with responsive prefix. Copy with one click. Client-side.
Open tool →Architecture Diagram Generator
Generate Mermaid diagrams for software architectures, CI/CD flows and authentication from a visual form: flowchart, sequence, class, ER and state machine. Presets included. Client-side.
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