Credit Card Generator生成可定制的随机信用卡号，用于测试和开发。

4.7 (6)

审阅者 Daniel Nikulshyn·更新 2026年7月

Developer Tools Testing QA Free Utility Data Generation Web App

概览

Credit Card Generator (RandomoCard) 是一款实用工具，可生成随机且在语法上有效的信用卡号，供软件测试、表单校验和教学使用。用户可以自定义卡片类型、前缀或数量等参数，生成满足特定需求的测试数据。该工具面向开发者、QA 工程师和学生，帮助他们在不使用真实金融信息的情况下，验证支付表单、Luhn 校验算法或电子商务工作流。生成的号码不关联真实账户，亦无法用于实际交易。

主要功能

随机信用卡号生成
可定制的卡片参数
批量生成支持
符合 Luhn 算法
多种卡品牌格式
面向开发者的输出

价格

模型: Free
分类: 等得语言
评分: 4.7 / 5 (6)

使用场景

验证支付表单输入

开发者可以生成符合 Luhn 校验的卡号，涵盖多种品牌格式，以测试结账表单中的客户端和服务器端验证逻辑。

电商工作流的 QA 测试

QA 工程师可以批量生成测试卡号，模拟交易、边缘案例和错误处理，覆盖电商结账流程，而无需泄露真实金融数据。

教授 Luhn 算法

学生和教师可以生成示例卡号，以演示 Luhn 校验位算法的工作原理，并练习在代码中实现该算法。

使用占位数据填充测试数据库

开发者可以创建大批量语法有效的卡号，安全地填充预演环境和测试数据集。

优点 & 缺点

优点

免费且易于使用
可定制的生成选项
对测试支付表单有用
生成符合 Luhn 校验的号码

缺点

仅限于测试用例
不适用于真实交易
高级功能较少

对决战绩

在万神殿中参与了 5 对决。

第1

第2

第3

Last 5 battles

评测

4.7

6 个评分的平均值。

登录以留下评测。

Daniel Schmidt

May 12, 2026

Does the job

Pretty happy overall. Bulk generation support just works and free and easy to use. Not suitable for live transactions can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Victor Nguyen

Mar 14, 2026

Solid for our team

We rolled this out across the team last quarter and free and easy to use. Multiple card brand formats fits neatly into how we already work, and multiple card brand formats removed a step we used to do by hand. Minimal advanced features, which is the main caveat, but it has held up under daily use.

Marcus Bell

Feb 3, 2026

Solid for our team

We rolled this out across the team last quarter and useful for testing payment forms. Multiple card brand formats fits neatly into how we already work, and luhn algorithm compliance removed a step we used to do by hand. Not suitable for live transactions, which is the main caveat, but it has held up under daily use.

Frank Müller

Jan 10, 2026

Use it every day

Honestly didn't expect to like it this much. Customizable card parameters is exactly what I needed, and useful for testing payment forms. but I reach for it almost every day now and it just clicks.

Rina Desai

Dec 3, 2025

Does the job

Pretty happy overall. Random credit card number generation just works and free and easy to use. but no dealbreakers — I'd recommend it to a friend without hesitating.

Grace Okafor

Oct 23, 2025

Skeptical, then convinced

I went in skeptical — most tools in this space overpromise. It actually delivers on multiple card brand formats, and customizable generation options caught me off guard. still, I'd recommend giving it a real trial.

问答

Are the generated numbers usable for real transactions?

No, the numbers are randomly generated and only syntactically valid; they are not linked to actual accounts and cannot be used for live purchases.

Asked by George Papadakis · May 29, 2026

How many credit card numbers can I generate at once?

The generator supports bulk creation, allowing you to produce multiple numbers in a single request; the exact limit depends on the interface but is designed for typical testing volumes.

Asked by Carmela Esposito · May 21, 2026

Can I choose the credit card brand and prefix when generating numbers?

Yes, the tool lets you select the card type (e.g., Visa, MasterCard) and specify a custom prefix to tailor the generated numbers to your testing scenarios.

Asked by Fumiko Sato · Mar 7, 2026