Fake data generator
Generate mock JSON/CSV rows (names, emails, ids) locally
Interactive controls load with JavaScript. Processing stays in your browser.
Laden…
How to use
- 选择行数、输出格式（JSON/CSV）与字段后自动生成。
- 使用 Web Crypto 随机源，适合接口联调与表格演示。
- 全部本地生成，不会上传或请求外网。
- 可复制或下载结果文件。
FAQ
Does Fake data generator upload my data?
No. Fake data generator runs locally in your browser and does not upload content to www.518882.com or third-party APIs.
Do I need an account?
No. Open and use — no signup, login, or paywall. Open Fake data generator and use it — no signup, login, or paywall.
How is this different from upload-based tools?
Tools run locally in your browser; content is not sent to our servers for processing — suited to private text and drafts.
Are there limits?
Limited by device memory and the browser; very large inputs may slow the page. There is no account quota.