Read QR Code from Image Online - No Uploads

Read a QR code from an image or screenshot online. Drag, choose, or paste with Ctrl+V for client-side decoding with no file uploads.

Image preview

Your decoded result will appear here

Upload or paste a clear QR code image to see the text, link, and copy actions.

Decoded result

Your decoded result will appear here

Upload or paste a clear QR code image to see the text, link, and copy actions.

使い方

  1. Drag an image with a QR code into the upload area, or click Choose image to select a local file.
  2. If the QR code is on your screen, take a screenshot, return to this page, and press Ctrl+V or Cmd+V.
  3. The tool reads the image pixels in your browser and shows the decoded text or link.
  4. Click Copy result to use the value; if it is a URL, click Open link to visit it.

Example: click Load sample QR in the tool. It generates an EasyTools link QR code and decodes it through the same local scanner flow.

主な機能

  • No image uploads: QR images are read and decoded in your browser, not sent to a server.
  • Paste screenshots: Take a desktop screenshot, then press Ctrl+V or Cmd+V without saving a file first.
  • Drag or choose images: Scan common formats such as PNG, JPG, WebP, GIF, and BMP.
  • Copy text or open links: Copy decoded text in one click; URL results also get an Open link action.
  • Local after load: Once the page assets are loaded, QR decoding does not rely on a remote recognition API.

関連ツール

無料SVG QRコード作成ツール - 静的コード、有効期限なし、SVG/PNGダウンロード

URL、テキスト、Wi-Fi、メール用のQRコードを無料で作成。有効期限のない永久的な静的コードを生成し、エラー訂正レベル調整やSVG/PNG保存に対応。ローカル処理で安全。

文字数カウント&トークン見積もりツール - GPT/Gemini APIコスト計算

文字数やCJK文字を正確にカウントし、GPTやGeminiの消費トークン数を予測。指定の為替レートや価格に基づいてAPIコストをシミュレートします。ローカル処理。

万能単位変換器 - 長さ・重量・温度・面積・体積の無料换算(広告なし)

ブラウザ上で完全に動作する、広告なしの即時単位変換器です。長さ、重量、温度、面積、体積の双方向変換を、遅延なし・完全ローカル処理(プライバシー保護)で提供します。

ランダムリスト抽選&シャッフルツール - 暗号的に安全・サーバー送信なし

暗号的に安全なランダム性で当選者の選出やリストのシャッフルを行います。ブラウザ上でのローカル処理のため、サーバーへのデータ送信は一切ありません。複数人の重複なし当選選出や抽選結果の出力に対応。

Online Archive Converter | 100% Private, Free & Local ZIP/TAR

Convert ZIP, TAR, and TGZ archives between formats instantly in your browser. 100% local processing keeps your packages secure.

計算ロジック

This scanner uses browser File, Clipboard, and Canvas APIs to read image pixels, then decodes the QR payload locally. The image is not sent to EasyTools or any third-party server, which makes it suitable for screenshots containing internal links, contact details, login URLs, or ticket information.

This version focuses on standard QR code images. It does not promise to repair badly blurred, damaged, or covered QR codes, and it does not claim one-dimensional barcode scanning.

よくある質問

  • Is it safe to read my QR code here?
    • Yes. Processing is done client-side, and your image is never uploaded to any server.
  • How can I scan a QR code from my screen on PC?
    • Take a screenshot, open this page, and press Ctrl+V or Cmd+V to paste and decode it.
  • Can I read a QR code from a picture?
    • Yes. Drag the picture in, choose it from your device, or paste a screenshot, and the tool will decode the standard QR Code locally.
  • Does it work offline?
    • Once the page is loaded, decoding runs locally without a remote recognition API.
  • Can I scan barcodes too?
    • This version supports QR Code only and does not claim one-dimensional barcode scanning.