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PrismKit

Mock Data Generator

Local

Generate realistic fake rows (names, emails, dates, IPs and more) as JSON, CSV, SQL INSERT or NDJSON, reproducible from a seed.

Username Generator

Generate batches of adjective-noun usernames with separators, case styles, number suffixes and Discord, GitHub or X naming rules.

Fake File Generator

Create dummy files of an exact size, or valid PNG, JPEG, PDF and ZIP files, for testing uploads and size limits.