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虚拟数据生成器

为测试和开发生成逼真的虚拟数据,包括人物、公司和互联网数据。

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将 JPG 图片转换为单个 PDF 文档。

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将 SVG 矢量图转换为可调质量的 JPEG 图片。

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基于视觉指纹自动检测并删除 PDF 中的重复页面。几秒清理扫描或合并过的文档。

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Fake Data Generator

Meaningful testing requires realistic data. Hardcoding a single fake name and email works fine for initial development, but thorough testing needs variety—different name lengths, email domains, character sets, and 格式化s. This tool 生成s realistic-looking fake data across three categories: people, companies, and internet data, making it easy to populate test databases and verify your application handles diverse inputs.

Three data categories

The Person category 生成s realistic names, email addresses, and phone numbers. Company data includes business names and domain names. Internet data covers usernames, IP addresses, and full URLs. Each category reflects patterns found in real data, ensuring your tests aren't biased toward homogeneous inputs.

Realistic 格式化 variety

Real-world data is messy. Names vary in length and origin. Email addresses use different domains. Phone numbers follow different conventions. This tool captures that variety—your test data includes names from various cultures, email addresses with different TLDs, and phone numbers 格式化ted realistically. This helps expose bugs that only appear with non-ASCII characters or unexpected 格式化s.

Testing data pipelines

When testing ETL (extract, 转换, load) pipelines, CSV import handlers, or data validation logic, you need diverse test cases. 生成 20 records at once, export as table or JSON, then import into your system. Verify your application correctly handles all the edge cases that real data contains.

Output 格式化s

Table 格式化 is easy to read and copy into spreadsheets. JSON 格式化 is perfect for API testing or loading into databases and testing frameworks. The tool lets you choose based on your workflow.

GDPR-safe testing

Using real customer data in tests 创建s legal and ethical problems. Fake data 生成d by this tool is realistic enough to verify application behavior while completely safe to use—no real people or companies are involved.