ToolForge

一括 QR コード生成

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.

使い方

1 行に 1 つ入力して「生成」を押すと全 QR が表示され、クリックで PNG をダウンロード。

Overview

Batch QR Code Generator is a Generator tool. 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

  • Daily use of Batch QR Code Generator: Enter one content per line, click Generate to render all QR codes, click any QR to download PNG. — enter and get instant results without manual lookup.
  • One-click copy keeps results ready to save, check or share with family and pros.
  • Use Batch QR Code Generator offline or on poor network — all calculations stay local and private.
  • Raffle and random picks
  • Generate strong passwords

How to use

  1. 1 Enter one content per line, click Generate to render all QR codes, click any QR to download PNG..
  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 “batch qr” 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.
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