About this mock data generator
Compose up to ten field types — name, email, phone, IPv4, UUID, date (past year), company, incremental ID, random number and constant — then generate 1-100 rows of JSON array data at once, or export CSV for spreadsheets. Randomness comes from crypto.getRandomValues, and names, companies and phone formats are localized to the interface language.
Everything is assembled in browser memory and never uploaded. Constants auto-detect numbers and booleans, and incremental IDs accept a custom start value — handy for API stubbing, database seeding and frontend placeholders.