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RandomUser

randomuser.me

Free plan Open source WebAPISelf-hostedBrowser extension
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Spec score 8.3 #3 of 28 in Test Data Generation Tools

What it is

RandomUser is a free, open-source API that generates synthetic user records for application testing. Results are available as JSON, PrettyJSON, CSV, YAML, or XML, with fields including names, locations, emails, login details, birth and registration information, phone numbers, photos, and nationality. Requests can filter by gender or nationality, set a seed, paginate results, and include or exclude fields. Password generation supports selectable character sets and configurable length, with a default range of 8–64 characters. The API uses its latest version by default, while callers can request a specific version such as 1.4. Documentation demonstrates browser requests with AJAX and jQuery. The service is available through both web and API access, with up to 5,000 generated users per request. A free Photoshop extension has a CC 2017 limitation, and the Sketch extension remains in development.

Spec sheet

What it does
RandomUser generates fictional user profiles for application testing and prototyping.Read 15 Oct 2026 · randomuser.me
Purpose
The API generates random user data for application testing.Read 7 Oct 2026 · randomuser.me
Support
The maker directs questions and feedback to its @randomapi account on X/Twitter.Read 7 Oct 2026 · randomuser.me
Founded
2013Read 28 Sep 2026 · randomuser.me
API access
The service exposes a public GET endpoint at https://randomuser.me/api/ that can be called with AJAX or other HTTP clients.Read 15 Oct 2026 · randomuser.me
API versions
The API uses the latest version by default and allows callers to request a specific version such as 1.4.Read 7 Oct 2026 · randomuser.me
Batch generation
A single request can generate as many as 5,000 users through the results parameter.Read 15 Oct 2026 · randomuser.me
Browser use
The documentation shows calling the API with AJAX and provides a jQuery example.Read 7 Oct 2026 · randomuser.me
Deterministic seeds
A seed value lets callers reproduce the same generated user set.Read 15 Oct 2026 · randomuser.me
Domain registration
ScamAdviser lists the domain registration date as August 6, 2013 and the registrant organization as a privacy service.Read 15 Oct 2026 · scamadviser.com
Error behavior
When the service has an outage or server problem, it returns a simple JSON error object.Read 15 Oct 2026 · randomuser.me
Extension limitation
The maker warns that the Photoshop extension does not work with Photoshop CC 2017 and has no stated update timetable.Read 15 Oct 2026 · randomuser.me
Field projection
The inc and exc parameters allow clients to include selected fields or omit fields such as login data.Read 15 Oct 2026 · randomuser.me
Gender filtering
Requests can restrict generated users to male or female profiles with the gender parameter.Read 15 Oct 2026 · randomuser.me
Independent review count
SaaSHub displayed zero user reviews for Random User Generator when the page was opened.Read 15 Oct 2026 · saashub.com
JSONP and downloads
The API supports JSONP callbacks for JSON responses and a dl option for downloading formatted results.Read 15 Oct 2026 · randomuser.me
Latest changelog release
Version 1.4, dated July 4, 2022, added India, Mexico, Serbia and Ukraine data and corrected several national ID and age calculations.Read 15 Oct 2026 · randomuser.me
Limit: narrow schema
The same comparison says RandomUser has roughly 25 fields and lacks job, financial, vehicle, education and social-profile data.Read 15 Oct 2026 · random-profiles.com
Limit: no company relationships
The comparison reports that RandomUser has no company entities or employee relationship graph.Read 15 Oct 2026 · random-profiles.com
Limit: no first-party SDKs
The comparison states that RandomUser offers no CLI, MCP integration or official SDKs, while community clients exist.Read 15 Oct 2026 · random-profiles.com
Limit: recycled photos
The comparison describes the profile images as cycled stock photos rather than unique images per generated user.Read 15 Oct 2026 · random-profiles.com
Maker identity
The RandomAPI GitHub organization identifies itself as the creator of randomuser.me and lists its location as the USA.Read 15 Oct 2026 · github.com
Nationality filters
The API supports nationality selection and comma-separated nationality combinations, with version 1.4 listing 20 nationality codes.Read 15 Oct 2026 · randomuser.me
Official support channel
The maker directs questions, feedback and API problem reports to the @randomapi Twitter account.Read 15 Oct 2026 · randomuser.me
Open source
The maker describes the API as free and open source.Read 7 Oct 2026 · randomuser.me
Open-source repository
RandomAPI publishes the Node.js source code that powers randomuser.me under the MIT license.Read 15 Oct 2026 · github.com
Output formats
Responses support JSON by default plus PrettyJSON, CSV, YAML and XML.Read 15 Oct 2026 · randomuser.me
Pagination
Seeded requests support page-based pagination so later pages can be regenerated consistently.Read 15 Oct 2026 · randomuser.me
Password customization
Password character sets and length ranges can be selected with the password parameter, with a default range of 8 to 64 characters.Read 15 Oct 2026 · randomuser.me
Password options
The password parameter supports character sets and configurable length; the default length is 8–64 characters.Read 7 Oct 2026 · randomuser.me
Photo sourcing
The maker says randomly generated photos were hand picked from the authorized section of UI Faces.Read 7 Oct 2026 · randomuser.me
Photoshop extension
A free Photoshop extension lets designers drag generated users into PSD files and supports male, female or mixed profiles.Read 15 Oct 2026 · randomuser.me
Praise: beginner accessibility
API Challenges calls the API simple enough for beginners and usable directly in a browser because it is GET based.Read 15 Oct 2026 · apichallenges.com
Praise: customization
SaaSHub highlights selectable formats, nationalities, genders and result counts as useful flexibility.Read 15 Oct 2026 · saashub.com
Praise: data variety
SaaSHub praises the inclusion of names, addresses, emails, usernames, passwords and profile pictures for testing scenarios.Read 15 Oct 2026 · saashub.com
Praise: ease and cost
SaaSHub describes the API as simple to integrate and freely accessible, highlighting quick setup without additional cost.Read 15 Oct 2026 · saashub.com
Praise: frictionless access
An independent 2026 comparison characterizes RandomUser as requiring no authentication, signup or API key and including photos.Read 15 Oct 2026 · random-profiles.com
Profile photos
The project offers 200 profile faces and says the images were hand-selected from UI Faces' authorized collection.Read 15 Oct 2026 · randomuser.me
Project founding date
The official documentation says the project began in August 2013.Read 15 Oct 2026 · randomuser.me
Request controls
Requests can filter by gender and nationality, set a seed, paginate results, and include or exclude fields.Read 7 Oct 2026 · randomuser.me
Returned fields
Profiles can include gender, names, location, email, login credentials, dates of birth and registration, phone numbers, IDs, pictures and nationality.Read 15 Oct 2026 · randomuser.me
Security signal
ScamAdviser reported a valid SSL certificate and rated randomuser.me very likely safe, while noting that domain ownership is privacy-protected.Read 15 Oct 2026 · scamadviser.com
Self-hosting requirements
The published source lists Node.js 9.0 or newer and MongoDB as requirements and documents npm install, build, test and start commands.Read 15 Oct 2026 · github.com
Sketch extension
The maker describes a free Sketch extension for dragging users into Sketch documents, but says it is still being developed.Read 7 Oct 2026 · randomuser.me
Source extensibility
The repository invites contributions for nationality-specific datasets and organizes data by two-letter country directories.Read 15 Oct 2026 · github.com
User fields
Available fields include names, location, email, login, birth and registration details, phone, photos, and nationality.Read 7 Oct 2026 · randomuser.me
Version pinning
Callers can use a versioned path such as /api/1.4/ to avoid automatically receiving later API changes.Read 15 Oct 2026 · randomuser.me

Plans and prices

Free Random User Generator API Free free API access · up to 5,000 users per request · JSON, CSV, YAML or XML output Read 15 Oct 2026 · randomuser.me
Random User Generator API Free Free; donations are optional Up to 5,000 generated users per request Read 7 Oct 2026 · randomuser.me

Every RandomUser plan and price →

Strong points and limits

Strong points

  • Free and open source
  • Five output formats
  • Filtering, seeding, and pagination controls
  • Configurable password generation
  • Up to 5,000 users per request

Limits

  • Photoshop extension fails on CC 2017
  • Photoshop extension has no update ETA
  • Sketch extension is still developing
  • Donations are optional rather than a paid plan

Who it suits

RandomUser suits developers who need synthetic records and configurable response formats for application testing, including browser-based API callers.

Verdict

RandomUser provides broad synthetic-data fields and request controls at no charge. Its extensions have stated compatibility and development limitations, so the API itself is the clearest supported path.

Where Specifiction places it

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