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Mod 10 (Luhn Algorithm) Checksum Validator
How to validate Mod 10 (Luhn Algorithm) checksum? In order to help your programming or testing tasks, FYIcenter.com has designed this online tool for you to validate the Mod 10 (Luhn Algorithm) checksum digit of any given credit card, ATM card, or SIM card number. All you need to do is to enter the ...
2024-02-21, 23151🔥, 3💬

💬 2024-02-21 gg: Flickr Terms & Conditions of Use Date of Last Revision: April 30, 2020 We strive to create consistent standards for all of o...

💬 2024-02-09 suraj: nice

💬 2022-08-05 gg: Card Number: 01164917579869568 Provided checksum: 8 Expected checksum: 6

IPv6 Address Validator
How to valid IPv6 addresses? In order to help your programming or testing tasks, FYIcenter.com has designed this online tool for you to validate any given IPv6 address. All you need to do is to enter an IPv6 address and click the "Validate" button. Validation result will be displayed in the result a...
2024-02-07, 986359🔥, 29💬

💬 2024-02-07 Teddy: Andre, that is absolutely a valid ipv6 address. Doesn't matter where you use the :: as long as you only use it once. So you coul...

💬 2024-01-03 André: The tool says fd00:ffff::1:0:0:0 is a valid address but it's not. The longest run of zeros must be shortened to :: which would b...

💬 2023-10-09 tom ge: 240e:f8::c9ff:fe52:32ec

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Domain Name Validator
How to validate domain name format? In order to help your programming or testing tasks, FYIcenter.com has designed this online tool for you to validate any given domain name. All you need to do is to enter a domain name and click the "Validate" button. Validation result will be displayed in the resu...
2024-02-05, 182017🔥, 18💬

💬 2024-02-05 cc: example-.com

💬 2023-10-05 FYIcenter.com: @anon, 000.000.com is a valid domain. You can use whois.com to get more details about this domain.

💬 2023-10-01 anon: this says 000.000.com is a valid domain. your validator has an error

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Random Currency Value Generator
How to generate currency test values? Currency test values are frequently needed in testing date and time driven applications like an eCommerce or financial application. For example, you may to need to create a price table for a product for different pricing tiers. To help you to obtain large number...
2024-01-30, 462196🔥, 77💬

💬 2024-01-30 sui: y'all the good

💬 2023-11-05 Somone: This is so nice to have!

💬 2022-10-24 Anne: Love this idea!! Is there a version where it generates coins for learning to identify and count money???

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Test US/Canada Phone Number Generator
How to generate test phone numbers for US and Canada? Test phone numbers are frequently needed in testing applications that create and manage end user contact information like a registration Website. To help you to obtain some phone numbers for testing purpose, FYIcenter.com has designed this online...
2024-01-04, 141531🔥, 40💬

💬 2024-01-04 MADO: Good

💬 2023-09-30 mark: good

💬 2023-09-13 ithelp@chartermerc.com: I am testing a dailer

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Test Management Tutorials
Where to find tutorials on Test Management? I want to know how to manage software testing documents and data. Here is a large collection of tutorials to answer many frequently asked questions compiled by FYIcenter.com team about Test Management: Designing Test Case Data Model What Is Software Test C...
2023-12-07, 10023🔥, 2💬

💬 2019-02-06 FYIcenter.com: @Benn, Thank you for your feedback. It really makes us happy to hear!

💬 2019-01-23 Benn: Test Management Tutorials is A+

Celsius to Fahrenheit Converter
How to perform Celsius (°C) to Fahrenheit (°F) conversion? If you are testing an application that uses Fahrenheit to measure temperature, you may need to convert data values in Celsius (°C) to Fahrenheit (°F). FYIcenter.com has designed this online tool for you to perform Celsius (°C) to Fahrenhei...
2023-12-06, 276🔥, 0💬

Fahrenheit to Celsius Converter
How to perform Fahrenheit (°F) to Celsius (°C) conversion? If you are testing an application that uses Fahrenheit to measure temperature, you may need to convert data values in Fahrenheit (°F) to Celsius (°C). FYIcenter.com has designed this online tool for you to perform Fahrenheit (°F) to Celsiu...
2023-12-06, 258🔥, 0💬

Random User Login Name Generator
How to generate user full names? Test user names are frequently needed in testing applications that create and manage end user information like a user portal, or a registration Web site. To help you to obtain some user full names for testing purpose, FYIcenter.com has designed this online tool. All ...
2023-12-04, 105088🔥, 14💬

💬 2023-12-04 kishan: hi iam kk ineed a help from u

💬 2023-11-26 Komal Singh: It is useful for me

💬 2023-11-07 Matt: John

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Test Email Address Generator
How to generate email addresses? To help you to obtain some email addresses for testing purpose, FYIcenter.com has designed this online tool. All you need to do is to enter the number of data items you need in the form below, and click the "Generate" button. The generated email addresses will be pre...
2023-12-03, 67679🔥, 3💬

💬 2023-12-03 FYIcenter.com: @Randi, It's fixed now. Thanks!

💬 2023-11-30 Randi: Your tool is showing no result!

💬 2018-02-14 info@mrmyld.com: info@mrmyld.com

Test US SSN (Social Security Number) Generator
How to generate US SSN (Social Security Number)? Test US SSN numbers are frequently needed in testing applications that manage personal financial information like a bank Website. To help you to obtain some US SSN numbers for testing purpose, FYIcenter.com has designed this online tool. All you need ...
2023-12-03, 481🔥, 0💬

US SSN (Social Security Number) Validator
How to valid US Social Security Number (SSN)? In order to help your programming or testing tasks, FYIcenter.com has designed this online tool for you to validate any given US SSN string. All you need to do is to enter a US SSN number and click the "Validate" button. Validation result will be display...
2023-12-03, 359🔥, 0💬

MAC Address Validator
How to validate and decode MAC (Media Access Control) addresses? In order to help your programming or testing tasks, FYIcenter.com has designed this online tool for you to validate and decode any given MAC address. All you need to do is to enter a MAC address and click the "Validate" button. Validat...
2023-11-07, 2467885🔥, 37💬

💬 2023-11-07 RISHABH: Thanks

💬 2023-01-12 FYIcenter.com: @Miles, 24:DF:3G is an invalid OUI - No network manufacturer is assigned with this OUI.

💬 2023-01-09 Miles: 24:DF:3G:C3:BB:08 why is this address invalid

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Date and Time Format Converter
How to convert a date and time to a standard format? Date and time can be displayed in a number of standard formats. For example, "2030-12-19T01:37:56+01:00" is the ISO 8601 format, and "Tue, 21 Feb 2040 23:05:38 +0100" is the RFC 2822 format. FYIcenter.com has designed this online tool for you to c...
2023-11-02, 221399🔥, 2💬

Credit Card Number Validator
How to validate credit card numbers? In order to help your programming or testing tasks, FYIcenter.com has designed this online tool for you to validate any given credit card numbers. It also returns the MII, issuer, account #, and checksum. All you need to do is to enter a credit card number, and c...
2023-10-19, 7687🔥, 5💬

💬 2023-09-19 Christelle: Accord pas soucis avec mon fiancé pogacar

💬 2023-02-15 Richard: This is OK

IP Address Validator
How to valid IP addresses? In order to help your programming or testing tasks, FYIcenter.com has designed this online tool for you to validate any given IP address. All you need to do is to enter an IP address and click the "Validate" button. Validation result will be displayed in the result area. V...
2023-10-18, 592905🔥, 14💬

💬 2022-10-01 Ray: 192.168.*.* IPs are reserved for local networks

💬 2022-08-31 Whack: Reckons 192.168.1.1 is invalid lol

💬 2022-06-24 Ty: 172.31.255.255 is an invalid address but it says it is valid. It is a class B and you can't have the host as all 1 or all 0.

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UUID/GUID Validator
How to valid UUID/GUID strings? In order to help your programming or testing tasks, FYIcenter.com has designed this online tool for you to validate any given UUID/GUID string. All you need to do is to enter an UUID/GUID string and click the "Validate" button. Validation result will be displayed in t...
2023-09-19, 105871🔥, 5💬

💬 2023-09-19 1: 5ff3a258-2700-11ed-a261-0242ac120002

💬 2023-04-05 vijendra: thankss

💬 2019-07-21 FYIcenter.com: @Martin, this tool currently only performs a format validation. We will enhance it to cover your case later.

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Test IP Address Generator
How to generate IP Addresses? To help you to obtain some IP addresses for testing purpose, FYIcenter.com has designed this online tool. All you need to do is to enter the number of data items you need in the form below, and click the "Generate" button. The generated IP addresses will be presented in...
2023-06-29, 84369🔥, 10💬

💬 2023-06-29 Ram Samba: if i want to test my website from an external ip address, how do i do it here. the instructions here are not clear. i need an ex...

💬 2023-02-09 as: <script> alert("haha this website is vulnerable to js injection"</script>

💬 2022-03-16 test: <script> alert("haha this website is vulnerable to js injection"</script>

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Test Case Reference Data Object Type
What is a simple data object type for test case references to support a test case? A test case reference provides a single reference identification to some external resources like a requirement document, a bug report, etc. A single test case can refer to multiple external resources. Here is a simple...
2023-05-15, 1736🔥, 1💬

Random Date and Time Generator
What are date and time test values? Date and time test values are frequently needed in testing date and time driven applications like an eCommerce or financial application. For example, you may to need to create a test order that has a past date. Or you need to enter a future date as the transaction...
2023-05-03, 1243251🔥, 7💬

💬 2023-05-03 i9h pQS U: Nice work!

💬 2020-09-22 Yodawgz0: You are beautiful

💬 2020-05-24 Moses: Thank you

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Online Tools
Where to find online test tools? FYIcenter.com has prepared a number of online test tools: Data Lookup Tools Show My IP Address and Host Name Show My Browser Identification Information Show My Browser Request Headers Local Time of World Largest Cities Exchange Rates of World Currencies Test Data Gen...
2023-04-02, 16963🔥, 0💬

Expand IPv6 Address
How to expand IPv6 addresses? In order to help your programming or testing tasks, FYIcenter.com has designed this online tool for you to expand any given IPv6 address. All you need to do is to enter an IPv6 address and click the "Expand" button. Expanded result will be displayed in the result area. ...
2023-03-16, 16382🔥, 1💬

💬 2023-03-16 xinc: Thanks! ☺

Designing Test Case Data Model
Where to find tutorials on Designing Test Case Data Model? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Designing Test Case Data Model. What Is Software Test Case Test Case Data Object type Test Case Parameter Data Object Type Test Case Step...
2023-03-11, 3182🔥, 1💬

💬 2023-03-11 san: thx

What Is Software Test Case
What Is Software Test Case? A software test case is a small and independent unit of testing plan designed to verify a specific behavior of the targeted software. A test case should contain a set of conditions, test inputs, execution steps, and expectations. Key elements of a test case are: Objective...
2023-03-11, 2203🔥, 1💬

💬 2023-03-11 san: thanks

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