IconVault logoIconVault
Sign in

Mock Data Generator - Free Fake Data Generator Tool | IconVault

Generate realistic fake rows as JSON, CSV or SQL from a field schema, with a seed for repeatable output. Free, in your browser.

All tools

Mock Data Generator

Seeded fake rows as JSON, CSV or SQL

5 of 5 free uses left

Schema (3 fields)

The same seed always gives the same rows, so tests and demos stay repeatable. Everything is fake and generated in your browser.

5 of 5 free exports left.

Preview - first 20 of 50 rows

nameemailage
Ananya Choprarahul.mehta@example.com40
Nikhil Dasishita.khan@example.com64
Rohan Sharmakavya.menon@example.com47
Divya Kulkarninikhil.gupta@testmail.app27
Rohan Vermaarjun.singh@sample.io63
Pooja Chopraaditya.bose@mailbox.dev48
Rahul Singhvikram.yadav@sample.io49
Riya Nairnikhil.yadav@example.com23
Siddharth Bosesneha.singh@mailbox.dev56
Sneha Guptariya.joshi@example.com67
Aarav Nairdivya.yadav@sample.io69
Anika Kulkarniananya.pillai@testmail.app55
Ishita Bosevarun.gupta@example.com58
Ananya Mehtasneha.chopra@sample.io48
Kavya Iyeraarav.pillai@sample.io51
Riya Singhkavya.sharma@mailbox.dev28
Arjun Nairsiddharth.gupta@example.com42
Pooja Guptameera.yadav@example.com69
Meera Sharmariya.patel@mailbox.dev58
Divya Yadavdivya.rao@sample.io50

Export downloads all 50 rows. Copy grabs the first 100 as JSON.

About this tool

IconVault's Mock Data Generator builds realistic test rows from a field schema you define: names, emails, phones, companies, UUIDs, integers, floats, booleans, dates, IPv4 addresses, URLs, colors, words and sentences. Export the result as JSON, CSV or SQL and drop it straight into your app, database or test suite.

A seed keeps the output repeatable, so the same seed always produces the same rows, ideal for demos, unit tests and shared fixtures. Everything runs fully in your browser and it is free to try (repeated use may prompt for Pro), so your fake data never touches a server.

Frequently asked questions

Popular searches

mock data generatorfake data generatortest data generator onlinedummy data generator freegenerate fake data onlinemock json data generatorfake json generatorjson test data generatorgenerate fake jsonrandom json data generatorcsv test data generatorgenerate fake csvsql insert generatorgenerate fake sql rowsfake data for testingseeded random data generatorrepeatable fake datadeterministic mock datafake data with seedrandom user generatorfake name and email generatorfake email generatorfake phone number generatorrandom uuid generatoruuid v4 generatorrandom ip address generatorfake ipv4 generatorrandom date generatorfake company name generatorrandom boolean generatorrandom integer generatorrandom float generatorlorem ipsum sentence generatorrandom color hex generatorrandom url generatorfake url generatormock api data generatorapi testing fake datafrontend mock data tooldatabase seed data generatorseed database with fake dataunit test fake dataqa test data generatordemo data generatorsample data generatorplaceholder data generatorgenerate rows of fake databulk fake data generatorno signup mock data generatorfree fake data toolfaker js alternative onlinegenerate fake names listrandom names and emails csvjson placeholder alternative

More tools

Code Playground

Write HTML, CSS & JS with live preview.

JSON Formatter

Beautify, validate & minify JSON.

Base64 Encoder

Encode & decode text and files.

JWT Decoder

Inspect tokens without sending them anywhere.

Coming soon

CLI

Coming soon

Figma plugin

Coming soon

VS Code extension

Coming soon

Chrome extension

Coming soon

AI icon generator

Coming soon

Team workspaces

Coming soon

View all 10+ tools →