Download SQLite databases as CSV or Excel on fasttools.dev
The SQLite Playground can now download databases as SQLite, CSV, or Excel files, with one file per table and automatic worksheets for faster data analysis.
fasttools.devBlog
Practical guides for development, QA, and test data
Straightforward content to make better use of fasttools.dev tools, build safer test data, and solve everyday software tasks.
SQLite Playground: write SQL alongside the ER diagram
Explore SQLite Playground's side-by-side layout: write SQL while viewing the ER diagram, database tables, and relationships directly in your browser.
Alphanumeric CNPJ: the fasttools.dev generator supports the new format
Learn about Brazil's new alphanumeric CNPJ format, how its check digits are calculated, and how to generate and validate fictional registrations for testing.
Online SQLite Playground: test SQL in your browser
Discover the fasttools.dev SQLite Playground: an online tool to practice SQL, create SQLite databases, test queries, and learn without installing anything.
How to use the fasttools.dev QR Code generator
Learn how to create QR Codes for URLs, WhatsApp, Wi-Fi, and text with the free fasttools.dev generator, including logos, colors, and PNG or SVG downloads.
How to generate a valid CPF for tests without using real data
Learn when to use a CPF generator in software tests, how to validate registration scenarios, and how to avoid exposing real personal data.