
Mockaroo
Generate Data
DataConstruct
JSON Generator
DDL to Data
MockTurtle.net
Data Creator
Generate random data for testing

QuickForm - Autofill Forms
Fake Filler
Magical
Fill Hero
Fake Data
Mockaroo
Test Data Management
Form Filler & Test Data Manager: AutoFill With Data You Control

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|
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|---|---|---|
| Website | randomdata.info | fillr.app |
| Pricing | — | |
| Platforms | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Random Data yet.
Fillr is a form filler and test data manager for Chrome — for when it matters what goes into every field. Save any form as a preset with a rule per field, fill it from your own CSV or Excel rows, and manage all your test data in one place. Realistic generated data (110+ types, 60+ languages) is...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Random Data yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Excel: How to generate random data based upon known percentage distribution
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Random Data and Fillr.app.
Fillr.app's answer:
It leads with control, not random fill. Capture any web form as a reusable preset, set per-field rules (generated, fixed, your own data, or skip), and refill in one click — plus a built-in Datasets module to build, generate, and export test data. A form-filler and test-data manager in one, no code.
Fillr.app's answer:
Fake Filler only sprays random data; Mockaroo generates data but can't fill forms. Fillr does both — and lets you fill with your own data, with reusable presets, per-field control, and 60+ locales. No scripts.
Fillr.app's answer:
QA engineers and developers who repeatedly test web forms and need realistic, controllable test data. Demo and sales engineers are a natural secondary audience.
Fillr.app's answer:
Next.js 15, React 19, and TypeScript dashboard; a Manifest V3 Chrome extension built with Vite and supabase for backend
Share your experience with using Random Data and Fillr.app. For example, how are they different and which one is better?
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