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Batch QR Code Generator

Batch QR generator: create QR codes in bulk from texts or links with size, error correction and batch export for marketing, with one-click copy, with one-click.

วิธีใช้งาน

Enter one content per line, click Generate to render all QR codes, click any QR to download PNG.

Overview

Batch QR Code Generator is a generator tool that Batch QR generator: create QR codes in bulk from texts or links with size, error correction and batch export for marketing, 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

  • Raffle and random picks
  • Generate strong passwords
  • Mock data for testing
  • Create UUIDs and short strings
  • Use it to cross-check “批量二维码、二维码批量” 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

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

FAQ

How random?
crypto.getRandomValues with system entropy.
Reproducible?
Fix seed or export log if needed.
How is Batch QR Code Generator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “批量二维码、二维码批量” 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.