All the tools you need,
in one place.

Streamline your workflow with our curated collection of development, design, and productivity utilities. Fast, secure, and always at your fingertips.

Calculator
Sun Moon and Rising Sign calculator
Discover your Sun, Moon, and Rising signs based on your birth details.
Daily compound interest calculator
Project balances with daily compounding, currencies, contributions, reinvestment, and exports.
Indiana Child support calculator
Capture parental incomes and parenting-time shares per child; worksheet math arrives in a later phase.
Data
Random username generator
Pull batches of plausible usernames from a cached pool backed by randomuser.me, with quick copy for spreadsheets and fixtures.
Random email generator
Pull batches of plausible email addresses from the same cached identity pool as usernames, with quick copy for spreadsheets and fixtures.
Random name generator
Pull first names, last names, or full names from the cached identity pool, with format selection and quick copy for spreadsheets and fixtures.
Random phone number generator
Generate plausible phone numbers per selected country using libphonenumber formatting; fictional ranges where reserved (e.g. NANP 555-01XX, UK drama band).
Random SSN generator
Generate structurally valid fake U.S. Social Security Numbers in single or bulk mode for fixtures and demos.
Address Generator - Generate Fictional Addresses
Generate fictional mailing addresses in single or bulk mode, with quick copy for one result and CSV export for batches.
Random UUIDv7 generator
Generate sortable UUIDv7 identifiers in single or bulk mode for fixtures, imports, and test data.
Random password generator
Generate random passwords with configurable length and character sets, with zxcvbn-based strength estimates.
Random IP address generator
Generate fictional IPv4 or IPv6 addresses in single or bulk mode, with quick copy for one result and CSV export for batches.
Developer
Cron expression generator
Build cron schedules visually with presets or custom fields. Get human-readable explanations and next run times.
Regex tester
Test and debug regular expressions in real time — enter a pattern, pick flags, and see highlighted matches and capture groups instantly.
Base64 encoder & decoder
Encode and decode Base64 live as you type, convert files and images to data URIs with preview, and decode JWTs — all client-side.
JSON formatter & validator
Format and validate JSON with exact line/column error locations, explore it as a collapsible tree, or generate TypeScript interfaces instantly.

Frequently Asked Questions