ToolForge

Công cụ tung đồng xu

Coin flip: simulate fair coin toss, multiple flips and stats with custom heads/tails labels and history for draws and probability demos.

Cách sử dụng

Đặt số lần tung, nhấn "Tính toán" để tạo kết quả ngẫu nhiên và thống kê số lần mặt ngửa; H=mặt ngửa, T=mặt sấp.

Overview

Coin Flip is a generator tool that Coin flip: simulate fair coin toss, multiple flips and stats with custom heads/tails labels and history for draws and probability demos. 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

  • Generate strong passwords
  • Create UUIDs and short strings
  • Raffle and random picks
  • Mock data for testing
  • Use it to cross-check “抛硬币、coin flip” 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

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

FAQ

Reproducible?
Fix seed or export log if needed.
How random?
crypto.getRandomValues with system entropy.
How is Coin Flip different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “抛硬币、coin flip” 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).
ASCII Art GeneratorTurn text into large ASCII art characters for nicknames and posts. Converts text to ASCII art with multiple fonts. Supports batch processing and one-click copy. Business Name GeneratorBusiness name generator: generate tech and classic style candidates from keywords with filtering for startups, with one-click copy and offline. Card Deck & DealCard deck dealer: shuffle and deal from 52 cards without duplicates, custom players and counts. Supports batch export, one-click copy and sharing. Xác thực và tạo số CMND/CCCDChina ID card validator: validate 18-digit format rules including region and checksum for development and testing, with one-click copy and offline. Bộ tung xúc xắcDice roller: roll 1-20 dice with multiple sides automatically summing total for board games, with one-click copy and offline. Trình tạo mã vạch EAN-13EAN-13 barcode generator: enter 12 digits to calculate check digit and generate printable barcodes for retail and inventory, with one-click copy and offline.

All calculations run locally in your browser; nothing is uploaded.