Select types (names, emails, addresses, etc.). Set quantity. Generate and export JSON/CSV.
Developers and testers need realistic fake data without real PII. Instant generation.
No, completely fictional.
Names, emails, phones, addresses, companies, dates, UUIDs, IPs, fake cards.
JSON, CSV, or clipboard.
Hundreds to thousands; device-limited.
Browser-based tools like this one have three key advantages over installed alternatives: zero installation (works on any device with a browser), zero cost (no subscription, no in-app purchases), and full privacy (your inputs never leave your device). All calculations run locally in JavaScript, which means they work even if your internet connection drops. You can bookmark the page and come back anytime.
For everyday use, this tool gives accurate results. For professional decisions (tax filing, legal contracts, financial planning), verify the output against a specialist tool or qualified professional. We review and update our tools regularly — calculator bugs are fixed within 48 hours of being reported. If you spot an error, use the "Send Feedback" button in the menu.
If you need a feature this tool doesn't have — bulk processing, file uploads, API access, or team collaboration — let us know via the request form. We prioritize new features based on user demand. Toolzie is built and maintained by a small team, so feature requests get personal attention.
Generate realistic fake data for testing, demos, and development with the Toolzie Fake Data Generator. Create names, addresses, emails, phone numbers, credit card numbers, and more — in bulk, instantly.
No — all data is randomly generated and fictional. It is safe to use for testing without exposing real personal information.
Yes — export as JSON or CSV and import directly into your database for test data seeding.
Yes — Canadian addresses with provinces and postal codes are supported.
The numbers pass the Luhn algorithm check (used for format validation) but are not connected to real accounts.