Fake Data Generator for Golang

go-faker latest version  golang version  go-faker license ddosify discord server

Generates random data compatible with Postman dynamic variables.

Ddosify open-source version uses this faker library for dynamic variables.

This library uses jaswdr/faker. There are also some constants from faker-js to generate random values.

Usage

package main

import (
	"fmt"

	"github.com/ddosify/go-faker/faker"
)

func main() {
	faker := faker.NewFaker()
	fmt.Println(faker.RandomBankAccountIban()) // DE15534524466712768735
	fmt.Println(faker.RandomMimeTypes())       // audio/mpeg
	fmt.Println(faker.RandomAdjective())       // open-source
	fmt.Println(faker.RandomAbstractImage())   // http://placeimg.com/640/480/abstract
	fmt.Println(faker.RandomCountryCode())     // GF
	fmt.Println(faker.RandomUsername())        // Charlie.Hansen
	fmt.Println(faker.RandomSemver())          // 3.5.3
}

Supported Variables

Common

Method Description Type Examples
RandomGuid() UUID uuid.UUID 5066a748-9a72-404d-94f7-512c0779ff8e, adda49b1-7148-4a89-92de-6c4b756c1226
RandomTimestamp() Current timestamp in seconds int64 1654037772, 1654037847
RandomISOTimestamp() Current ISO timestamp in seconds string 2022-05-31T22:58:40.653Z, 2022-05-31T22:59:06.013Z
RandomUUID() UUID uuid.UUID 35334fa3-fa83-4589-97e7-7419c9a2173e, 6661c4cb-ec3a-464c-9ecc-d9fd051e8def

Text, Numbers and Colors

Method Description Type Examples
RandomAlphanumeric() Alphanumberic character string b,6
RandomBoolean() Random boolean value bool true, false
RandomInt() Random integer btw. 0 and 1000 int 352, 518
RandomSafeColorName() Random color string silver, yellow
RandomSafeColorHex() Random HEX color string #269423, #2859B0
RandomAbbreviation() Rancom abbreviation string THX, XML

Phone, Address, and Location

Method Description Type Examples
RandomPhoneNumber() Random phone number string 601-272-3813,208-658-9378
RandomPhoneNumberExt() Random phone number with extension string 50-859-544-9083,86-685-370-3469
RandomAddressCity() Random city name string Ethelfurt,Bergstromport
RandomAddresStreetName() Random street name string Ethel Roads,Bergstrom Valley
RandomAddressStreetAddress() Random street address string 88 Cassandra Trail,847147 Helmer Corners Suite 777
RandomAddressCountry() Random country string Malta,Bermuda
RandomCountryCode() Random 2 letter country code string UG,IE
RandomAddressLatitude() Random latitude float64 85.939027,89.190634
RandomAddressLongitude() Random longitude float64 85.939027,89.190634

Images

Method Description Type Examples
RandomAvatarImage() Random avatar image string http://placeimg.com/640/480/people
RandomImageURL() Random image URL string http://placeimg.com/640/480
RandomAbstractImage() Random abstract image URL string http://placeimg.com/640/480/abstract
RandomAnimalsImage() Random animal image URL string http://placeimg.com/640/480/animals
RandomBusinessImage() Random business image URL string http://placeimg.com/640/480/business
RandomCatsImage() Random cat image URL string http://placeimg.com/640/480/cats
RandomCityImage() Random city image URL string http://placeimg.com/640/480/city
RandomFoodImage() Random food image URL string http://placeimg.com/640/480/food
RandomNightlifeImage() Random night life image URL string http://placeimg.com/640/480/nightlife
RandomFashionImage() Random fashion image URL string http://placeimg.com/640/480/fashion
RandomPeopleImage() Random people image URL string http://placeimg.com/640/480/people
RandomNatureImage() Random nature image URL string http://placeimg.com/640/480/nature
RandomSportsImage() Random sport image URL string http://placeimg.com/640/480/sports
RandomTransportImage() Random transport image URL string http://placeimg.com/640/480/transport
RandomDataImageUri() Random image data URI string data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22htt...

Finance

Method Description Type Examples
RandomBankAccount() Random eight digit bank bumber string 44014606, 21604863
RandomBankAccountName() Random bank account name string Checking, Home Loan
RandomCreaditCardMask() Random credit card mask number string 6520, 5339
RandomBankAccountBic() Random bank identifier code (swift) string BKTRTRIS, SOGEFRPPRIG
RandomBankAccountIban() Random IBAN string HU63755471863115172345115723, EE268872311844634138
RandomTransactionType() Random transaction type string invoice, payment
RandomCurrencyCode() Random three letter currency code string BIF, QAR
RandomCurrencyName() Random currency name string Uzbekistan Sum, Rupiah
RandomCurrencySymbol() Random currency symbol string J$, £
RandomBitcoin() Random bitcoin address string XBvHFJHdGdszbgqwDi6yZy7QXgeU, XBvHFJHdGdszbgqwDi6yZy7QXgeUSiH5kT

Business

Method Description Type Examples
RandomCompanyName() Random company name string Daniel Bruen, Michael Cassin
RandomCompanySuffix() Random company suffix string und Söhne, Inc.
RandomBs() Random business speak words string synthesize efficient systems, matrix virtual functionalities
RandomBsAdjective() Random business speak adjective string interactive, plug-and-play
RandomBsBuzzWord() Random business speak buzzword string harness, morph
RandomBsNoun() Random business speak noun string paradigms, infrastructures

Catchphrases

Method Description Type Examples
RandomCatchPhrase() Random catchpharase string Monitored explicit throughput, Secured stable budgetary management
RandomCatchPhraseAdjective() Random catchpharase adjective string Implemented, Secured
RandomCatchPhraseDescriptor() Random catchpharase descriptor string bandwidth-monitored, hybrid
RandomCatchPhraseNoun() Random catchpharase noun string array, installation

Databases

Method Description Type Examples
RandomDatabaseColumn() Random database column string updatedAt, createdAt
RandomDatabaseType() Random database type string serial, datetime
RandomDatabaseCollation() Random database collation string cp1250_general_ci, ascii_bin
RandomDatabaseEngine() Random database engine string ARCHIVE, BLACKHOLE

Dates

Method Description Type Examples
RandomDateFuture() Random future datetime string Wed Mar 18 09:19:24 UTC 2026, Fri Aug 1 09:58:13 UTC 2025
RandomDatePast() Random past datetime string Tue Dec 20 21:06:56 UTC 2016, Sun Dec 5 07:14:23 UTC 2021
RandomDateRecent() Random recent datetime string Thu Apr 14 12:14:25 UTC 2022, Thu Apr 14 12:14:33 UTC 2022
RandomWeekday() Random weekday string Wednesday, Thursday
RandomMonth() Random month string March, August

Domains, Emails, and Usernames

Method Description Type Examples
RandomDomainName() Random domain name string claudiabeier.com, chasescott.ac.uk
RandomDomainSuffix() Random domain suffix string scot, info
RandomDomainWord() Random domain word string jessecormier, victoriafisher
RandomEmail() Random email string [email protected], [email protected]
RandomExampleEmail() Random email with example domain string [email protected], [email protected]
RandomUsername() Random username string Hayden.Heaney, Lara.Durgan
RandomUrl() Random URL string https://sophiemills.scot, https://harrisongoldner.ltd.uk

Files and Directories

Method Description Type Examples
RandomFileName() Random file name string matthew_moore.gdoc, angus_daniel.mov
RandomFileType() Random file type string video, application
RandomFileExtension() Random file extension string xml, gif
RandomCommonFileName() Random common file name string marcuswaters.csv, elizaowen.html
RandomCommonFileType() Random common file tyoe string application, image
RandomCommonFileExtension() Random common file extension string m3a, gif
RandomFilePath() Random file path string /usr/X11R6/hugoschmidt.mp4, /usr/libexec/mitchelloreilly.mp4
RandomDirectoryPath() Random directory path string /proc, /usr
RandomMimeTypes() Random mime type string image/gif, image/png

Stores

Method Description Type Examples
RandomPrice() Random price (0.00-1000.00) string 445.60, 802.67
RandomProduct() Random product string Hat, Shoes
RandomProductAdjective() Random product adjective string Fantastic, Tasty
RandomProductMaterial() Random product material string Cotton, Steel
RandomProductName() Random product name string Gorgeous Frozen Chicken, Recycled Bronze Sausages
RandomDepartment() Random stores department string Tools, Health

Grammar

Method Description Type Examples
RandomNoun() Random noun string interface, port
RandomVerb() Random verb string calculate, parse
RandomIngVerb() Random ing verb string indexing, hacking
RandomAdjective() Random adjective string multi-byte, neural
RandomWord() Random word string program, overriding
RandomWords() Random words string virtual navigate 1080p, reboot online alarm
RandomLoremSentences() Random phrase string nobis iste omnis iusto aut. aliquam illo maxime aperiam nobis unde labore quos qui laboriosam voluptas sint perferendis quis iusto rerum voluptas vero tempore iure. veniam sit sit velit nihil sint in. odit ipsam incidunt earum voluptates mollitia repellat et unde et tempora sit. aliquam ullam ipsum odit ut labore omnis voluptate minima.

modi perferendis consectetur perspiciatis vero natus laborum quidem in dolorem. quia architecto quis error ducimus nihil hic voluptas. minus accusamus velit quis praesentium molestias odit sequi laboriosam magnam sapiente commodi. quos corrupti eveniet id suscipit unde dolorem adipisci accusantium qui ipsam molestiae voluptatem qui dolores omnis ducimus aut.

Lorem Ipsum

Method Description Type Examples
RandomLoremWord() Random lorem ipsum word string iusto, quaerat
RandomLoremWords() Random lorem ipsum words string officiis iusto, deleniti molestiae veritatis non
RandomLoremSentence() Random lorem ipsum sentence string delectus iure qui qui veritatis sit accusantium eaque dicta tempore saepe qui corporis rerum nulla fugiat iure soluta esse.

aspernatur saepe harum ex minus molestias fugit minus amet et et fugiat impedit sit eum quasi.

RandomLoremSentences() Random lorem ipsum sentences string ab perferendis cupiditate atque saepe sed nulla ut deserunt consequuntur architecto maiores qui quis a voluptatem possimus. sit quia vel perferendis impedit et similique dolorem omnis qui ut. minima quasi totam velit dolorem excepturi assumenda exercitationem ut aut. nulla fugit illo odio sequi et omnis quo officiis est aliquam enim quia harum. debitis corrupti iste enim voluptatem tenetur laborum id ut nobis earum.

reprehenderit reprehenderit sed vitae ut ipsam totam numquam vitae laboriosam ut ut voluptas aut. ut adipisci optio quia quam velit quisquam eum in est iure. natus voluptatem eius est beatae voluptas nihil aperiam nesciunt sit et aspernatur.

RandomLoremParagraph() Random lorem ipsum paragraph string provident asperiores dolorum beatae totam ut culpa rem neque quae rerum voluptas. pariatur aut cum dolore laudantium cum et error placeat rerum eligendi. aspernatur voluptas inventore porro necessitatibus sit magnam fuga et adipisci. occaecati voluptates voluptatem non ut atque placeat beatae veniam aut perspiciatis ut numquam sapiente minima doloribus. hic impedit atque et tempora doloribus sit sint ipsam. ab rem officiis ut cum ipsum quia minus officia odit aut porro doloremque quibusdam eligendi ab atque cupiditate. vitae in nostrum nobis cum labore qui. corporis fugiat optio eum laborum quos maxime commodi reiciendis et in. quia magni ut laboriosam mollitia ullam voluptatem explicabo corporis veniam. quia possimus vitae rerum labore qui omnis. vel eum quod impedit fugiat mollitia dolorem deserunt quis. id quod alias repellat provident molestiae voluptate tempore iste minus quasi accusamus esse consequatur et voluptas debitis sunt deleniti. odio sit voluptas voluptatem excepturi. rerum sit velit molestiae impedit quia illo et quod. alias totam neque velit doloremque corporis. vel omnis dolores sit nam aut harum aut eaque dolores consectetur quaerat dolor facere deserunt.

porro eum minus quis unde ut temporibus nulla non asperiores fuga tenetur. molestias possimus totam in sapiente qui. qui architecto quis quas quis saepe quia illo est repudiandae deserunt neque est sit dolorum tempora est placeat ad quia non. quam deserunt quia iusto est harum provident. vero illo omnis rem sed consequatur qui ex cumque itaque sed non aut quia corrupti quia ratione qui modi et.

RandomLoremParagraphs() Random lorem ipsum paragraphs string eum reiciendis modi ab minus vero exercitationem nisi voluptatibus nihil in suscipit ad soluta iure ut sunt. et aut est laborum sed et minima iste odit voluptatem consequatur commodi doloremque. possimus possimus voluptate adipisci sequi eum commodi dolorem sunt dolore totam. adipisci ducimus eos velit sed provident et aut modi architecto velit quia provident saepe enim sunt voluptas et. reiciendis velit magni voluptas ut delectus voluptatem qui dolorem ipsum. sunt temporibus sit eos voluptates. molestias distinctio autem nihil aperiam dolorem illo qui. architecto ratione et facilis accusamus incidunt voluptates officia deleniti ut praesentium saepe tempore illum sunt ut consectetur. natus ut et voluptatem quidem labore et eaque cumque voluptate non et non. eum natus vel minima et non et architecto sunt quis deserunt molestias voluptatem et nemo repellendus est in. architecto aliquid mollitia asperiores. facilis voluptatem distinctio voluptas et aliquam dolorum et qui ipsum alias aut et eum aut.

qui voluptatibus modi itaque nam a explicabo eos nihil excepturi porro omnis assumenda. nesciunt consequuntur labore et a dolorem adipisci. quos eligendi atque expedita assumenda qui. accusamus exercitationem omnis in doloribus sint ab a corporis tempore. explicabo placeat non repudiandae assumenda ut nihil. quo dolor qui illum libero velit iure et et aliquid rerum et praesentium. ipsum est iste occaecati reiciendis nesciunt voluptates id numquam ad non totam at est quo illo officiis. autem quia et quo aliquam qui qui blanditiis consequuntur dolor quo consequatur corporis dicta cumque autem architecto. est harum ipsum et sequi iure adipisci optio vero voluptatem et molestiae dolorem ea facilis sequi sit.

RandomLoremParagraphs() Random lorem ipsum text string quia officiis et delectus ab maxime mollitia et enim laborum. aliquid ullam blanditiis voluptatem ipsam labore. perferendis aut necessitatibus eos aut numquam et dolorem nemo perspiciatis aut cupiditate reprehenderit aut natus. illum aspernatur explicabo veniam dignissimos fugiat necessitatibus maiores nostrum numquam repellendus laboriosam repudiandae et aspernatur similique. sequi doloribus consequatur possimus optio aliquam et quis quia eum tenetur reiciendis sed dicta voluptatem accusantium ex repudiandae eaque. cum et laudantium enim facere repellat voluptatum ullam aspernatur blanditiis aut incidunt dignissimos ipsa dolorem. reprehenderit voluptatem fugiat laboriosam ipsum sed voluptatibus qui inventore consequatur sunt quas. et eos asperiores sapiente tempore aut ea cum consequuntur. delectus et qui est et cumque enim dolorum et consequuntur dolorem nemo.

neque facilis enim aut et perspiciatis distinctio et delectus. hic voluptatem maxime libero incidunt deleniti corrupti error ducimus ex. omnis qui quod necessitatibus architecto voluptas molestias consequatur ipsum et vero id voluptatum. ullam dolore nemo inventore dolore voluptatem sed qui consectetur accusantium quo ab deleniti nemo et nihil atque corrupti. adipisci ullam modi facere consequatur sunt vel. maxime sapiente unde amet ipsa possimus ut voluptates nesciunt molestias. voluptatem est iure facilis animi quasi ex eos blanditiis consequatur. quis nemo sunt aut maxime illo nihil voluptatibus aliquid. dicta sint quia necessitatibus in eius adipisci dolores et.

RandomLoremSlug() Random lorem ipsum slug string cupiditate-consectetur-et, adipisci-suscipit-qui
RandomLoremLines() Random lorem ipsum lines string esse soluta voluptatem atque aut ut exercitationem optio est expedita animi qui in est reiciendis eum qui quis dolore.\n neque perspiciatis nihil ut iure qui libero voluptas nobis corrupti.\n beatae dolores sit rerum unde nesciunt rerum nesciunt adipisci sunt voluptatem recusandae est eum.\n quia velit qui necessitatibus perspiciatis neque rerum facilis architecto odio laudantium facere voluptas tenetur.

voluptatem in ut ut facilis et fugiat sunt suscipit facere perspiciatis est at suscipit repudiandae tempore.\n natus nostrum aut odio necessitatibus qui sunt et assumenda eos qui nihil.\n aut mollitia rerum quos non rerum inventore velit tempora libero aut nobis dolores eligendi quod aut qui amet rerum.\n esse architecto veritatis non atque dolorum sint maxime veniam a velit vel aut qui in totam saepe enim ad nemo omnis.

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