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Trình tạo ngày ngẫu nhiên

Random date generator: create random dates and times within range with format, count and weekday filter for testing and draws, with one-click copy, with one-click.

Cách sử dụng

Cài đặt ngày bắt đầu, ngày kết thúc và số lượng, chọn định dạng, danh sách ngày ngẫu nhiên được tạo theo thời gian thực.

Overview

Random Date Generator is a generator tool that Random date generator: create random dates and times within range with format, count and weekday filter for testing and draws, with one-click copy, with one-click. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.

Use cases

  • Mock data for testing
  • Raffle and random picks
  • Generate strong passwords
  • Create UUIDs and short strings
  • Use it to cross-check “随机日期、random date” in reports, docs or APIs to avoid manual conversion errors

How to use

  1. 1 Choose type and quantity
  2. 2 Set length/charset rules
  3. 3 Preview and lock/exclude items
  4. 4 Copy or export CSV/TXT

Highlights

  • Local & private: processing stays in your browser
  • Live validation with tolerant parsing
  • One-click copy and export for docs, code or sheets
  • Batch and offline support under poor network

Notes

  • Batch export in chunks for thousands
  • Mock data for testing only
  • Uses Crypto API

FAQ

How random?
crypto.getRandomValues with system entropy.
Reproducible?
Fix seed or export log if needed.
How is Random Date Generator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “随机日期、random date” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
Tip：Tip: Bookmark this page or pin the tab; find related tools via categories and search (convert → calculate → export).
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All calculations run locally in your browser; nothing is uploaded.